A Mid bottom bracket is included with the Metron Cranks so you've got all you need to get back out there

This BMX also benefits from a forged 1 piece crankset

it's just strapped to a bigger frame making those cruises feel more familiar

Mid BB kit from Cult

the Williams is the best bike in our lineup and is ready to be ridden at a high level

Fly Tractor Chain Colour:Silver A Mid bottom bracket isBMX chain from Fly. The Fly tractor chain features extra thick 1. 3mm plates for extra strength, hollow CrMo pins with chromium heat treatment (which are stronger and lighter than regular solid pins) and pre installed half link. Weight: 325g 11. 4oz