Designed to better fit riders compared to the options available at the time

Just select the Wheel build version and we will make sure the wheels are built using the correct size spokes

All-new steerer tube design improves fatigue strength and includes a built-in

With this all in mind

Profile Spline Drive - 19mm Colour:Purple Designed to better fit ridersRequires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the crank axle for pure, direct power transfer. Available for 19mm splined axles only. 1 8 tooth width for use with most freestyle street & single speed chains. ###section### Product Specs TYPE: Spline Drive MATERIAL: Alloy WEIGHT: 76g 2. 65oz