Shimano BR-R451 Rear Mid-Reach Road Caliper Black TT (Effective)-53 Model SRAM AXS Gravel Ring

Model SRAM AXS Gravel Ring Type Single (Anti-Chain Drop) Mount 8-Bolt DM 6mm Offset Teeth 38 Oval/Round Oval Color Black

ERD and weights shown include PHR washersIntended use is All Mountain Enduro and Freeride/Downhill Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 601 Valve Presta Color Black Weight 590 Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Rim Center Offset (mm) 0 Size 29"

Length 110 Lock Style Keyed Diameter 6

WideRight: 2

Shimano BR-R451 Rear Mid-Reach Road Caliper Black TT (Effective)-53 Model SRAM AXS Gravel RingShimano 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 power Adjustable toe in brake shoes Use of these calipers with standard SLR enabled STI and brake levers results in a "mushy" brake response Brake Lever Actuation Short Pull Super SLR Pad Type Cartridge Brake Position Rear Brake