MCS Bolt-on BMX Aluminum Spider - 5-bolt / 110mm - Blue - USA Made 4" Park Tools are made in

Park Tools are made in the USA

This item has an anodized finish and laser etched logos

The GT Bicycles pivotal seat features a grippy and durable cover material and thick padding

They are designed to be used with a square taper bottom bracket (not included) and 110mm 5-bolt chain rings

It is designed for use with disc brakes

MCS Bolt-on BMX Aluminum Spider - 5-bolt / 110mm - Blue - USA Made 4" Park Tools are made inThe MCS spider is made from aluminum and works with 5 bolt, 110mm chainring. It has a 15 16" (23. 8mm) bore that will fit 1 piece cranks, and it will also work with 19mm cranks (using the included adapter). This spider is made in the USA. Color: Blue