The Imperial is “bolt on” style and requires a sprocket bolt to be attached to crank arm. -CNC machined from 6061 Aluminum in the USA! Colors may vary batch to batch. This is part of the anodizing process.
The Imperial is “bolt on” style and requires a sprocket bolt to be attached to crank arm. -CNC machined from 6061 Aluminum in the USA! Colors may vary batch to batch. This is part of the anodizing process.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
Profile spline drive sprocket is CNC machined from 7075 Aluminum in the USA. Requires no sprocket bolt. Instead, it has a hardened chromoly steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer.
The Profile Push stem is Mark Mulville's signature top load stem CNC machined in the USA with built in rise to get your bars a little higher. Excessive machining help reduce weight while chamfered edges and a concaved backside clean up the look.