ENVE Composites Fractal Lock-On Trail Grips 31.5mm Gray Swirl Model=PN 4.0 Saddle Aero and D-shaped seat post

Aero and D-shaped seat post compatibility varies by bike model

Bearing Type Cartridge Crown Race 30 Color Black Lower Stack Height 12 S

Single speed spacer kit with stainless steel lockring allows you to dial in your chainline

for use with Eagle Powertrain or RockShox Flight Attendant

3 high-strength chromoly axle system

ENVE Composites Fractal Lock-On Trail Grips 31.5mm Gray Swirl Model=PN 4.0 Saddle Aero and D-shaped seat postPurposeful shapes and design provide confident grip and maximum comfort Features left and right specific grips with internal lockring Two diameters available in multiple colors Weight: 95g pair Model Fractal Trail Shape Round Grip Color Gray Swirl Clamp Color Black Length 135mm Diameter 31. 5mm