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

for use with Eagle Powertrain or RockShox Flight Attendant

seamless Air Alloy 7050 aluminum engineered to be light

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

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

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