DANGERBOY EXTREME LITE TUBE 100mm hubs DB Single-Speed Chromoly Cogs are

DB Single-Speed Chromoly Cogs are CNC-machined designed to fit Shimano compatible driver cassette hubs and has a 5mm wide inner base

Downhill beast

Dangerboy seat clamp included

CNC-machined aluminum cups

These rims are built to last

DANGERBOY EXTREME LITE TUBE 100mm hubs DB Single-Speed Chromoly Cogs areEngineered for maximum speed and performance, the Dangerboy Extreme Lite inner tube is a game changer for BMX racing. At 75% lighter than traditional tubes, it significantly reduces rotational weight, giving you a competitive edge on the track. Made from advanced thermoplastic elastomer (TPU), its not only ultra light but also two times tougher than standard rubber tubesensuring durability, reliability, and optimal air pressure retention during high