A strong direct-mount rim brake should match your frame’s mounting position and tire clearance, while offering the pad compatibility or included hardware you need. This roundup covers front and rear calipers, a front-and-rear set, and models with stated clearance for tires up to 28 mm. Shimano Ultegra and SRAM provide useful details about pad or lever compatibility; Campagnolo also lists 28 mm tire clearance, while the Laminar set is specifically described for Giant Propel frames and 25 mm tires.
These products are not interchangeable simply because they use direct mounts: front and rear placement, frame mount location, rim width, and tire size can determine whether a caliper fits. Compare those details with your bike before choosing, especially when considering the Propel-specific set or a rear seat-stay model.
The SHIMANO Ultegra BR-R8110 Front is the strongest general pick in this group because it is a direct-mount aluminum rim caliper with listed compatibility for cable-actuated levers and several Shimano R55 pad types. Its claimed weight is 180 g, and the matching rear-seat-stay version is also listed. For wider-tire needs, the SRAM S-900 and Campagnolo calipers state clearance for up to 28 mm tires; confirm frame, wheel, and brake-position compatibility before buying.
Our Top Picks

SHIMANO Ultegra BR-R8110 Front
This direct-mount aluminum front caliper lists cable-actuated lever compatibility, four Shimano R55 pad types, and a claimed 180 g weight.
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Best 28 mm ClearanceIts listed clearance reaches 28c, and it includes SwissStop Flash Pro pads while supporting non-HRD SRAM road brake levers.
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Best Rear MatchThis rear seat-stay direct-mount aluminum caliper shares the Ultegra model’s listed lever and R55 pad compatibility and claimed 178 g rear weight.
View on Amazon- Best Campagnolo Rear Campagnolo Direct Mount Rear
- Best 105 Rear Shimano 105 BR-R7010RS Rear
Compare the Direct-Mount Rim Brake Options
| # | Product | Weight | Material Type | Buy |
|---|---|---|---|---|
| 1 | 1. SHIMANO Ultegra BR-R8110 FrontBest Overall | 8.8 oz | Aluminum | View on Amazon |
| 2 | 2. SRAM S-900 CaliperBest 28 mm Clearance | 7.2 oz | Aluminum | View on Amazon |
| 3 | 3. SHIMANO Ultegra BR-R8110 RearBest Rear Match | 8.8 oz | Aluminum | View on Amazon |
| 4 | 4. Campagnolo Direct Mount RearBest Campagnolo Rear | 0.05 kg | Aluminum | View on Amazon |
| 5 | 5. Campagnolo Direct Mount FrontCampagnolo front aero caliper | 8.8 oz | Aluminum | View on Amazon |
| 6 | 6. Shimano 105 BR-R7010RS RearBest 105 Rear | 20 g | Other | View on Amazon |
| 7 | 7. Laminar FOURIERS BR-S005 SetGiant Propel aero brake set | — | Aluminum | View on Amazon |
Detailed Reviews: Best Direct Mount Rim Brakes

#1 · Best Overall
1. SHIMANO Ultegra BR-R8110 Front
- Weight: 8.8 oz
- Material Type: Aluminum
Best for: Ultegra front caliper compatibility.
Why it ranks #1: This direct-mount aluminum front caliper lists cable-actuated lever compatibility, four Shimano R55 pad types, and a claimed 180 g weight.
Compatibility with Shimano’s R55C4 pad family distinguishes this Ultegra R8110 front caliper, supporting riders who want specified Shimano rim-brake pad options. Its aluminum direct-mount construction and cable-actuated lever compatibility give it a clear place in a road setup, while the claimed 180-gram front weight keeps the published weight figure easy to compare.
The direct-mount rim caliper is compatible with cable-actuated levers, so it fits a traditional cable-operated braking workflow rather than a hydraulic control setup. Shimano lists four compatible pad choices: R55C4, R55C4 carbon, R55C4-A carbon, and R55CT4, giving owners options within that specified family. Aluminum construction and a claimed 180 g front weight describe its material and weight class. Its front designation means buyers should select it for the front mounting position.
- Direct-mount front rim caliper
- Compatible with cable-actuated levers
- Accepts Shimano R55C4, R55C4 carbon, R55C4-A carbon, and R55CT4 pads
- Claimed front weight of 180 g
- Pad compatibility is specified for Shimano R55C4-family pads.
Skip it if you need the rear seat-stay position; the SHIMANO Ultegra BR-R8110 Rear Seat Stay Mount, B0BCVH37XM, is the matching listed caliper.
This front Ultegra caliper suits riders assembling a cable-actuated rim-brake setup with Shimano’s listed R55C4-family pads. Choose it for the front position; the product details do not make it a rear seat-stay caliper.
Full product details
| Brand | SHIMANO |
|---|---|
| Color | Grey |
| Included Components | Road Caliper Brakes |
| Item Weight | 8.8 ounces |
| Manufacturer | Shimano |
| Part Number | BR1716 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Aluminum |
| Model Number | Shimano |
Listed on Amazon as: SHIMANO Ultegra Br-R8110 Direct Mount Brake Caliper Grey, Front
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#2 · Best 28 mm Clearance
2. SRAM S-900 Caliper
- Weight: 7.2 oz
- Material Type: Aluminum
Best for: 28c clearance and SRAM controls.
Why it ranks #2: Its listed clearance reaches 28c, and it includes SwissStop Flash Pro pads while supporting non-HRD SRAM road brake levers.
Clearance for tires up to 28c gives the SRAM S-900 a practical edge for road builds using wider tires. Its compatibility with non-HRD SRAM road shift-brake and brake levers identifies the intended control setup, while included SwissStop Flash Pro pads mean the specified pad type comes with the caliper.
SRAM’s design aims to reduce splay force, supporting more efficient energy transfer from lever to rim; the stated result is solid modulation and a quick, snappy return. Those operating traits pair with clearance up to 28c, which accommodates a wider tire choice than the listed 25 mm FOURIERS set. Compatibility is specifically with non-HRD SRAM road shift-brake and brake levers, and SwissStop Flash Pro pads are included. Confirm the control type before choosing this direct-mount rim caliper.
- Clearance for tires up to 28c
- Compatible with non-HRD SRAM road shift-brake and brake levers
- Includes SwissStop Flash Pro pads
- Designed for solid modulation and quick brake return
- Compatibility is limited to non-HRD SRAM road shift-brake and brake levers.
Skip it if you use Shimano cable-actuated controls; the SHIMANO Ultegra BR-R8110 Front, B0BCTPQP84, lists cable-actuated lever compatibility.
Pick the S-900 for a direct-mount road build needing up to 28c tire clearance, SRAM non-HRD controls, and included SwissStop pads. Its stated lever compatibility is the boundary; it is not specified for HRD controls.
Full product details
| Brand | SRAM |
|---|---|
| Color | Gray |
| Compatible with Vehicle Type | Bicycle |
| Included Components | Rim Brake |
| Item Weight | 7.2 ounces |
| Manufacturer | SRAM |
| Part Number | 00.5118.017.001 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Aluminum |
| Model Number | 00.5118.017.001 |
Listed on Amazon as: SRAM S-900 Direct Mount Brake Caliper
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#3 · Best Rear Match
3. SHIMANO Ultegra BR-R8110 Rear
- Weight: 8.8 oz
- Material Type: Aluminum
Best for: Ultegra rear seat-stay caliper.
Why it ranks #3: This rear seat-stay direct-mount aluminum caliper shares the Ultegra model’s listed lever and R55 pad compatibility and claimed 178 g rear weight.
The rear seat-stay mount designation makes this Ultegra R8110 caliper the position-specific choice for a compatible direct-mount road frame. Its aluminum rim-brake construction and cable-actuated lever compatibility keep it aligned with mechanical road braking, while the claimed 178-gram rear seat-stay weight offers a specific reference for a lightweight-focused build.
Shimano lists compatibility with cable-actuated levers and R55C4, R55C4 carbon, R55C4-A carbon, and R55CT4 pads, supporting a defined control and pad setup. The rear seat-stay mounting designation helps distinguish its installation position from a front caliper. Its claimed weight is 178 g for that rear mount, compared with 180 g for the listed front version. Aluminum construction completes the stated material specification; buyers should match the mount location and pad family to their setup.
- Rear seat-stay direct-mount position is specified
- Compatible with cable-actuated levers
- Accepts four listed Shimano R55C4-family pad types
- Claimed rear seat-stay weight of 178 g
- Specified for rear seat-stay mounting, not the front position.
Skip it if you need a front caliper; the SHIMANO Ultegra BR-R8110 Front, B0BCTPQP84, is the listed front-position version.
This Ultegra is for riders replacing or assembling a rear seat-stay direct-mount caliper with cable-actuated controls and listed Shimano pads. Its rear-only position is the main fit boundary; select the front version for a front mount.
Full product details
| Brand | SHIMANO |
|---|---|
| Color | Grey |
| Included Components | Road Caliper Brakes |
| Item Weight | 8.8 ounces |
| Manufacturer | Shimano |
| Part Number | BR1717 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Aluminum |
| Model Number | Shimano |
Listed on Amazon as: SHIMANO Ultegra Br-R8110 Direct Mount Brake Caliper Grey, Rear, Seat Stay Mount
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#4 · Best Campagnolo Rear
4. Campagnolo Direct Mount Rear
- Weight: 0.05 kg
- Material Type: Aluminum
Best for: Rear brake for wider road tires.
Why it ranks #4: The rear caliper states compatibility with 28 mm tires on C17 or C19 rims and has an aluminum construction with a stiff rear structure.
Clearance for 28 mm tires on either C17 or C19 rims is the defining feature of this Campagnolo rear caliper, letting riders use wider road tires with those rim widths. Its stiff rear structure and aerodynamic form suit a direct-mount frame setup, while the pad holder’s insertion and removal system makes brake-block changes more straightforward.
The 28 mm tire clearance is specified for both C17 and C19 rims, giving riders a concrete tire-and-rim range to work within. Campagnolo’s stiff rear structure supports the rear-caliper mounting position, and the aerodynamic design pairs with the sealed front brake lever feature for integration with aero frames. The exclusive pad insertion and removal system can simplify brake-block service. This is an aluminum rear caliper, so buyers should match it to a rear direct-mount position.
- Fits tires up to 28 mm on C17 or C19 rims
- Stiff rear brake structure
- Aerodynamic design
- Brake blocks use an insertion and removal system
- Specified only as a rear caliper, not a front brake.
Skip it if you need a front caliper; the Campagnolo Direct Mount Rim Brake, Front, B07CJBPBLN is the listed front-position option.
Choose this Campagnolo for a rear direct-mount position when 28 mm tires on C17 or C19 rims and simpler pad changes matter. Its rear-specific configuration is the key boundary, so it is not a front-caliper replacement.
Full product details
| Brand | Campagnolo |
|---|---|
| Color | Black |
| Included Components | Road Caliper Brakes |
| Item Weight | 0.05 kg |
| Manufacturer | Campagnolo |
| Part Number | CMBRK0216627 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Aluminum |
| Model Number | BR9DMRSS |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Campagnolo Direct Mount Rim Brake, Black, Rear
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#5
5. Campagnolo Direct Mount Front
- Weight: 8.8 oz
- Material Type: Aluminum
Best for: Campagnolo front aero caliper.
Why it ranks #5: This front caliper lists 28 mm tire compatibility on C17 or C19 rims and an aluminum build, with a brake-block insertion and removal system.
Campagnolo’s stated 28 mm tire clearance on C17 or C19 rims gives this front direct-mount caliper a concrete fit range for wider road tires. Its aerodynamic design and sealed front brake lever feature target integration with aero frames, while the pad holder’s insertion and removal system offers a defined service convenience.
The front caliper is specified for tires up to 28 mm on either C17 or C19 rims, helping buyers check tire and rim compatibility together. Its aerodynamic form and sealed front brake lever feature are described as supporting improved aerodynamic performance and integration with aero frames. The exclusive brake-block insertion and removal system can make pad replacement more convenient. Aluminum construction is listed, and the front designation makes its mounting position clear for a direct-mount road setup.
- Fits 28 mm tires on C17 or C19 rims
- Front direct-mount caliper position
- Aerodynamic design with sealed front brake lever feature
- Brake blocks use an insertion and removal system
- Specified as a front caliper, so it does not replace a rear brake.
Skip it if you need a rear caliper; the Campagnolo Direct Mount Rim Brake, Rear, B07CJG3YWQ, is the listed rear-position option.
Choose this Campagnolo for a front direct-mount aero frame when 28 mm tires on C17 or C19 rims suit the build. Its front-specific position is the key boundary, despite the matching rear model’s similar features.
Full product details
| Brand | Campagnolo |
|---|---|
| Color | Black |
| Handle Compatibility | Brand Specific |
| Handle Material | Aluminum |
| Included Components | x1 Front Direct Mount Brake Capliers |
| Item Dimensions L x W | 3.94"L x 3.94"W |
| Item Weight | 8.8 ounces |
| Manufacturer | Campagnolo |
| Part Number | CMBRK0216626 |
| Manufacturer Warranty Description | Limited Warranty |
| Material | Aluminum |
| Model Number | CMBRK0216626 |
| Dimensions | 3.94"L x 3.94"W |
| Style | Front |
| Style Name | Front |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Campagnolo Direct Mount Rim Brake
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#6 · Best 105 Rear
6. Shimano 105 BR-R7010RS Rear
- Weight: 20 g
- Material Type: Other
Best for: Compact 105 rear-frame upgrade.
Why it ranks #6: The seat-stay direct-mount rear caliper uses a compact, lightweight dual-pivot design, but its listing gives fewer compatibility details than higher-ranked options.
A Super SLR-EV dual-pivot design gives the Shimano 105 BR-R7010RS its clearest functional distinction, with the description linking it to strong braking performance and light action. The rear seat-stay direct-mount format identifies its frame position, while the compact, lightweight description suits riders seeking a low-profile rear caliper.
This is a rear seat-stay direct-mount road caliper, so its stated application is a frame with that mounting position rather than a front brake location. Shimano’s description pairs the compact form with a low-profile aerodynamic design, addressing packaging around the rear frame area. The Super SLR-EV dual-pivot design is associated with superior brake performance and light action in the supplied details. No pad model or tire-clearance figure is provided, so those specifics cannot be established from the listing.
- Rear seat-stay direct-mount format
- Super SLR-EV dual-pivot design
- Compact, low-profile aerodynamic design
- Description specifies light action
- The supplied details do not specify compatible pad models or tire clearance.
Skip it if you need published pad compatibility or tire clearance; the SHIMANO Ultegra BR-R8110 Rear Seat Stay Mount, B0BCVH37XM, lists both pad options and a claimed weight.
This 105 caliper suits riders replacing a rear seat-stay direct-mount brake who value a compact profile and the specified dual-pivot design. The listing leaves pad compatibility and tire clearance unstated, so those details remain a boundary.
Full product details
| Brand | SHIMANO |
|---|---|
| Color | Standard |
| Included Components | Bike Parts |
| Item Weight | 20 g |
| Manufacturer | Shimano |
| Part Number | IBRR7010RS82L |
| Material | Other |
| Model Number | IBRR7010RS82L |
Listed on Amazon as: Shimano 105 BR-R7010RS Rear Seatstay Direct Mount Road Caliper, Black
View on AmazonWhy it ranks #7: This 256 g front-and-rear set is direct mount and suits Giant Propel frames, but its stated tire fit is limited to 25 mm.
A front-and-rear pair made for Giant Propel direct-mount aero brakes is the defining advantage of this FOURIERS set, providing both calipers together for that stated frame application. Its AL6061-T6 3D-forged construction weighs 256 g for the pair, and the listed 25 mm tire fit sets a clear boundary for road-tire selection.
The set includes front and rear brakes, so buyers sourcing a pair do not have to combine separate position listings. FOURIERS specifies Giant Propel fit and a 25 mm tire limit, making frame application and tire width central checks before installation. The AL6061-T6 3D-forged material is paired with a stated 256 g set weight, useful for riders comparing complete brake pairs. A quick width switch accommodates different rim widths, while the liner spring adjuster system provides a listed adjustment feature.
- Includes front and rear brakes as a pair
- Specified for Giant Propel direct-mount aero brakes
- Quick width switch for different rim widths
- 25 mm tire fit and 256 g pair weight are specified
- Tire fit is listed up to 25 mm, narrower than 28 mm options.
Skip it if you need clearance beyond 25 mm; the SRAM S-900 Direct Mount Brake Caliper, B07BF7NNJ8, lists clearance up to 28c.
Choose this pair if your Giant Propel uses direct-mount aero brakes and 25 mm tire clearance is sufficient. Its front-and-rear set format and width switch suit a complete installation, but the stated tire limit remains 25 mm.
Full product details
| Brand | LAMINAR ENT. CO., LTD |
|---|---|
| Color | black |
| Included Components | one piece |
| Manufacturer | LAMINAR ENT. CO., LTD |
| Material | Aluminum |
| Warranty Description | 1 year |
Listed on Amazon as: Laminar FOURIERS BR-S005 Direct Mount Aero V-Brake Set for Giant Propel, Black, AL6061-T6 3D Forged, 256g (F+R), Fits Road Bike, 25mm Tires
View on AmazonCheck Mount Position Before Ordering
A direct-mount label alone does not confirm that a brake fits the specific mounting point on your frame. The listings distinguish front calipers from rear calipers, and the Shimano Ultegra rear is explicitly described as a seat-stay mount. The Shimano 105 is also identified as a rear seat-stay model, while the Campagnolo products are sold separately as front and rear versions.
The Laminar set is described for Giant Propel frames, so its fit claim should not be generalized to other frames. A mismatch can leave you with a caliper that cannot attach at the intended location, even if it is otherwise the right brake type.
Before purchase, check your frame or fork documentation for direct-mount location and confirm whether you need a front caliper, a rear seat-stay caliper, or both. Do not treat a front-and-rear set as a universal frame-fit guarantee.
Treat Tire-Clearance Claims as Product-Specific
Tire clearance is not uniform across these direct-mount options, so check the exact caliper claim against your bike’s tire and rim combination. SRAM lists clearance for tires up to 28c, and both Campagnolo listings state compatibility with 28 mm tires on C17 or C19 rims. The Laminar set instead specifies 25 mm tires.
The Ultegra listings mention clearance in their description, but the supplied details do not give a tire-width figure, so do not assume they match the 28 mm claims. A tire’s labeled width may not tell the whole fit story: rim width and frame clearance also matter, and these product details do not establish clearance for every wheel-and-frame combination.
If your current or intended tire is wider than 25 mm, the Laminar set is a particularly important case to verify rather than infer fit from its direct-mount design.
How to Choose a Direct-Mount Rim Brake
Front, Rear, or Set
Choose a caliper that matches the brake position and mounting location you need. The products include separate front and rear Campagnolo models, separate Ultegra front and rear models, a Shimano 105 rear seat-stay caliper, and the Laminar front-and-rear set. SRAM’s listing identifies a front rim brake.
Buyers replacing one caliper should select the matching position rather than assuming front and rear parts are interchangeable. If you need a matched pair, the Laminar set is the only explicitly listed front-and-rear package, but its frame fit is specifically stated for Giant Propel.
For a known Ultegra setup, the front and rear BR-R8110 listings provide a clear pair to compare. Confirm the frame’s mount position before choosing either a single brake or a set.
Tire and Rim Clearance
Look for a stated tire-width limit that covers your actual setup, and verify rim compatibility where it is listed. SRAM specifies clearance up to 28c; Campagnolo states 28 mm tires on C17 or C19 rims; and Laminar lists a 25 mm tire fit. The Ultegra descriptions do not provide a numeric clearance in the supplied details.
Riders using 25 mm tires may consider the Laminar set only if they also have a compatible Giant Propel frame, while those seeking a stated 28 mm fit can compare SRAM and Campagnolo. Rim and frame combinations can affect real clearance, so the published figure should not be treated as universal confirmation.
Lever and Pad Compatibility
Match the caliper to your brake lever and rim-pad requirements rather than relying on brand name alone. The Ultegra BR-R8110 listings specify cable-actuated lever compatibility and Shimano R55C4, R55C4 carbon, R55C4-A carbon, and R55CT4 pads. SRAM lists compatibility with non-HRD SRAM road shift-brake and brake levers and includes SwissStop Flash Pro pads.
The Campagnolo and Laminar details supplied here do not give equivalent lever or pad compatibility lists; Laminar notes that pad colors may vary. Riders with Shimano or SRAM components can use the stated compatibility as a starting point.
For other combinations, verify the manufacturer’s fit guidance before ordering, especially when choosing replacement pads for a particular rim material.
Which Direct-Mount Rim Brake Should You Choose?
Choose the SHIMANO Ultegra BR-R8110 Front if you need a front caliper and value its clearly listed cable-lever and Shimano R55 pad compatibility. For a rear Ultegra replacement, the SHIMANO Ultegra BR-R8110 Rear provides the matching seat-stay version. Pick the SRAM S-900 Caliper if you want a stated 28c clearance limit and included SwissStop Flash Pro pads, provided your levers are compatible.
Campagnolo users can choose the Campagnolo Direct Mount Front or Campagnolo Direct Mount Rear for stated 28 mm tire compatibility on C17 or C19 rims. The Shimano 105 BR-R7010RS Rear is a rear seat-stay option with fewer listed compatibility details.
Choose the Laminar FOURIERS BR-S005 Set only when its Giant Propel fit and 25 mm tire specification suit your bike.
Frequently Asked Questions
How can I confirm that a direct-mount caliper fits my frame’s brake mounts?
Check that your frame has direct-mount fittings in the correct brake position and that the caliper’s front or rear placement matches. Confirm the mount arrangement against the frame and caliper documentation before buying; also verify wheel and tire clearance. A rear seat-stay model is not interchangeable with a front model simply because both are direct mount.
What rim-brake pad compound should I use with aluminum or carbon rims?
Use pads explicitly approved for your rim’s braking surface, and follow the rim and pad makers’ guidance. Do not assume one compound suits both aluminum and carbon. The Ultegra option lists compatibility with several Shimano R55 pad types, while the SRAM S-900 listing includes SwissStop Flash Pro pads; confirm the included or selected pad suits your rim.
How should I set up and center a dual-pivot direct-mount caliper?
Follow the caliper maker’s installation instructions, secure it to the frame mounts, and ensure both pads contact the braking track evenly without touching the tire. Center the caliper so the pads release clear of the rim, then check lever operation and wheel rotation. If you cannot achieve safe, even braking, have a qualified mechanic inspect the setup.
How do I check tire clearance before choosing a caliper?
Compare your actual tire and wheel setup with the caliper’s stated clearance and your frame’s limits. The SRAM S-900 and Campagnolo options list clearance up to 28 mm, while the FOURIERS set specifies 25 mm tires. These figures do not guarantee fit on every frame, so confirm brake position and frame clearance too.
Should I choose a front or rear direct-mount caliper?
Choose the position that matches the frame mount you need to equip or replace. The Ultegra BR-R8110 is listed in front and rear seat-stay versions, and Campagnolo options are listed for rear and front use. Check the product title and your frame’s mount location carefully; a matching brand or caliper family alone does not confirm position compatibility.
Final Words
For a broadly specified front option, the SHIMANO Ultegra BR-R8110 Front stands out for its listed cable-lever and Shimano R55 pad compatibility; choose the matching rear version for a seat-stay replacement. The SRAM and Campagnolo choices state up to 28 mm clearance, subject to fit checks. Consider the FOURIERS set only for a compatible Giant Propel setup with 25 mm tires, and verify mounts, wheels, and pads before ordering.


