Next SL Seatpost Seatpost Diameter (MM):30.9 a Chester post will serve

a Chester post will serve you well

Add some proven Race Face performance to your cranks with a 3 bolt interface to create a drivetrain that won't know the meaning of the word "quit"

this ISIS bottom bracket works for riders who don't want to upgrade to an outboard bearing system or want to use it for a commuter bike

Fits all Race Face VAULT rear hubs

With a DWR finish that also offers wind-resistance

Next SL Seatpost Seatpost Diameter (MM):30.9 a Chester post will serveNo fully Cross Country build is complete without a high tech seatpost and the carbon Next SL has performance written all over it. Lightweight, fully adjustable and optimized in every way, XC and trail riding have never felt better.