What type of brake calipers are the Shimano BR-R451?

The Shimano BR-R451 are road brake calipers designed for superior braking performance in road cycling.

What is the compatibility of the Shimano BR-R451 calipers?

These calipers are compatible with STI and brake levers that are Super SLR enabled, including models from Dura Ace, Ultegra, 105, and Tiagra series.

What materials are used in the construction of the Shimano BR-R451?

The Shimano BR-R451 calipers are constructed from alloy, providing a balance of strength and lightweight performance.

Can I use the Shimano BR-R451 calipers with standard SLR levers?

Yes, while they can be used with standard SLR enabled STI and brake levers, users may experience a 'mushy' brake response.

What features does the Shimano BR-R451 offer?

The features include light action and accurate brake power, adjustable toe-in brake shoes, and compatibility with various STI and brake lever systems.

How do I adjust the brake shoes on the Shimano BR-R451?

The brake shoes on the Shimano BR-R451 calipers can be adjusted for toe-in to optimize braking performance.

What is the purpose of the sunken nut design in the Shimano BR-R451?

The sunken nut design allows for a more streamlined setup and can help improve aerodynamics and aesthetics on your bike.

Are the Shimano BR-R451 calipers suitable for beginners?

Yes, the Shimano BR-R451 calipers are user-friendly and suitable for both beginners and experienced cyclists looking for reliable braking.

What is the weight of the Shimano BR-R451 calipers?

The precise weight can vary slightly, but the alloy construction helps keep the Shimano BR-R451 calipers lightweight for competitive cycling.

How do I maintain the Shimano BR-R451 calipers?

Regular maintenance includes checking brake pads for wear, ensuring proper adjustment, and keeping the calipers clean to ensure optimal performance.

Shimano Caliper Brake, Br-R451, Front, Cs57, W/R50T2 Shoe, Sunken Nut:10.5/12.5/18/27Mm Black

$53.44 USD

$53.44 USD $53.44 USD

Shimano Caliper Brake, Br-R451, Front, Cs57, W/R50T2 Shoe, Sunken Nut:10.5/12.5/18/27Mm Black

$53.44 USD

$53.44 USD $53.44 USD

SKU: WBSPTB006GHDD82

UPC: 689228726659

Brand: Shimano

Availability: In Stock

Sold by Onlinesportsmall, an authorized reseller.

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Description

3 O---Shimano BR-R451 Road Brake CalipersCompatible with STI and brake levers that are Super SLR enabled (e.g. Dura Ace Di2 7970, Dura Ace 7900, Ultegra Di2 6770, Ultegra 6700, 105 5700, Tiagra 4600)Light action and accurate brake powerAdjustable toe-in brake shoesUse of these calipers with standard SLR enabled STI and brake levers results in a ''mushy'' brake responseItem SpecificationsBrake Mount TypeMid Reach Caliper (47mm - 57mm)Brake PositionFrontBrake Lever ActuationShort Pull Super SLRDefined ColorBlackPad TypeCartridge----------1309964 (274 - 277)3/11 #60120:10:9/4--1: rtn on 9/23----1 RTN ON 11/4---52421(7: 6/24:ari 91321(10: 9/16:ari 92021(20 : 9/23:ari------- 92721(15 9/30:ari---1rtn on 10/18-----1:rtn on 10/27--1:rtn on 7/11 112822(10:11/30/22:ari: 11623(10:1/24/23:ari----1:rtn on 2/6/23----#33023(10:3/31/23:ARI---1:rtn on 4/10/23

Frequently Asked Questions

Q: What type of brake calipers are the Shimano BR-R451? A: The Shimano BR-R451 are road brake calipers designed for superior braking performance in road cycling.
Q: What is the compatibility of the Shimano BR-R451 calipers? A: These calipers are compatible with STI and brake levers that are Super SLR enabled, including models from Dura Ace, Ultegra, 105, and Tiagra series.
Q: What materials are used in the construction of the Shimano BR-R451? A: The Shimano BR-R451 calipers are constructed from alloy, providing a balance of strength and lightweight performance.
Q: Can I use the Shimano BR-R451 calipers with standard SLR levers? A: Yes, while they can be used with standard SLR enabled STI and brake levers, users may experience a 'mushy' brake response.
Q: What features does the Shimano BR-R451 offer? A: The features include light action and accurate brake power, adjustable toe-in brake shoes, and compatibility with various STI and brake lever systems.
Q: How do I adjust the brake shoes on the Shimano BR-R451? A: The brake shoes on the Shimano BR-R451 calipers can be adjusted for toe-in to optimize braking performance.
Q: What is the purpose of the sunken nut design in the Shimano BR-R451? A: The sunken nut design allows for a more streamlined setup and can help improve aerodynamics and aesthetics on your bike.
Q: Are the Shimano BR-R451 calipers suitable for beginners? A: Yes, the Shimano BR-R451 calipers are user-friendly and suitable for both beginners and experienced cyclists looking for reliable braking.
Q: What is the weight of the Shimano BR-R451 calipers? A: The precise weight can vary slightly, but the alloy construction helps keep the Shimano BR-R451 calipers lightweight for competitive cycling.
Q: How do I maintain the Shimano BR-R451 calipers? A: Regular maintenance includes checking brake pads for wear, ensuring proper adjustment, and keeping the calipers clean to ensure optimal performance.