Shimano BR-R451 Rear Mid-Reach Road Caliper Silver MFPN=T2930 An excellent ski for the

An excellent ski for the budget-minded junior

4mm inside diameters

Smooth operating 12t upper and 14t lower pulley wheels feature sealed bearings to provide protection from the elements Largest Cog 52 Color Black/Silver Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Weight 301 Chain Wrap Capacity (teeth) 42 Cage Length Long

6 Color Shiny Black Crown Race 40 Weight 2252 Wheel Size 29" External Adjustments Rebound Damping Defined Color Black Positive Spring Air keyword search MY25 Stanchion Diameter 38 Size 29" Travel 170Mm

Model Brendog Race Flangeless DeathGrip Shape Round Grip Color Miami Clamp Color Black Length 130mm Diameter 29

Shimano BR-R451 Rear Mid-Reach Road Caliper Silver MFPN=T2930 An excellent ski for theShimano 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