Fulcrum Rear Axle ModelNumber=31378 Composite lever set for 3x7-speed

Composite lever set for 3x7-speed drivetrains

2 Weight 143 Center to Flange

Superflow central exhaust increases comfort and improves pressure relief for the perineal area

CeramicSpeed products with coated bearings include a lifetime warranty Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model Ultegra 8100 Series Largest Cog 34 Shifter/Derailleur Compatibility Shimano keyword search OSPWS Aero

Primary Color Black Bead Folding Tire Compound Addix Ultra Soft Tire PSI 20-38 Tire Technology Gravity Pro - Radial TPI 67TPI Tire Type Tubeless Ready Tire Weight 1500g Tire Width 2

Fulcrum Rear Axle ModelNumber=31378 Composite lever set for 3x7-speedFulcrum Axles