Shimano BR-R451 Rear Mid-Reach Road Caliper Black CheckoutSpec= 8mm x 34/1.338 Model Helix R E*spec 21mm

Model Helix R E*spec 21mm Offset Ring Type Single (Anti-Chain Drop) Mount Shimano EP8 Teeth 32 Oval/Round Round Color Black

4mm Clamp Type Standard single bolt Seat Post Length 400mm Seat Post Material Aluminum

DH Race tuned award winning alloy handlebar design developed with World Cup professionals

}RockShox Twistloc Full Sprint Remote - 2 Position Left and Right Grips 1250 mm Rear Shock Cable Housing B1

Shimano BR-R451 Rear Mid-Reach Road Caliper Black CheckoutSpec= 8mm x 34/1.338 Model Helix R E*spec 21mmShimano 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