The headset is compatible with a standard BMX headtube

2mm Front fork stem size :

10" (28mm) inner diameter

Directional tread Wheel diameter : 20" Tire width : 2

TLC Metric Titanium BMX Stem Bultar (Rainbow) Aluminium The headset is compatible withA few grams can be the deciding factor between first and second place The Metric Titanium Stem Bolts by TLC is meant for serious riders, who are looking to save a few grams of weight without affecting the performance. Whether you're a park shredder, going high on the ramps, or a race rider, trying to improve your personal best lap time, these light bolts will surely help. Titanium bolts are lighter than Chrome bolts, however, Titanium retains the