Shimano BR-R451 Rear Mid-Reach Road Caliper Black MFPN=925509155 }SRAM 50T X-Sync Aero Direct

}SRAM 50T X-Sync Aero Direct Mount Chainring Blast Black

Model 533d Size 27

Misc Bearing Eyelet 57

3-layer membrane with good breathability that protects your hands from cold and ventilates body heat for the best comfort

Shimano BR-R451 Rear Mid-Reach Road Caliper Black MFPN=925509155 }SRAM 50T X-Sync Aero DirectShimano 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