HEADSET: 1 1/8” Integrated Design

Youth Medium: 18

the quick release feature allows quick turnaround while you swap to your cool down post for some post race recovery

Includes all Springs and Pawls as well as polymer bushing

It also features a wider faceplate to provide extra clamping power

SD-X M58 V3 Disc/Front 28 Hole Rim Colour:Black with Blue HEADSET: 1 1/8” Integrated DesignSD X M58 V3 carbon rims will get you on the podium. Just ask the members of multiple National BMX Teams. These medium high carbon rims are very light and stiff for fast out of the gate accelleration. But at the same time strong enough for even the most demanding of race tracks. Tubeless ready and built to be used with presta valves. The SD X M58 V3 rims will make you ride faster than ever. ###section### Product Specs WHEEL SIZE: 20" SEAM: Carbon ERD: