Bottom Bracket Type: Threaded Euro

FRONT RIM: 32 hole Double Wall 1-3/8”

4" version beefs the tyre up a bit for those that prefer a more substantial tyre

that is then injected with a surrounding layer of nylon/fiberglass

Avian Cadence 2-Piece BMX Race Cranks Alienation Bottom Bracket Type: Threaded EuroConverting strength to power is key for ultimate acceleration. The Cadence Crank eliminates flex in transition from gate to first jump, and lets you smash the gas out of corners with explosive, efficient power. The Cadence crank is 24mm standard which means it's compatible with frames that utilize a press fit BB86 or a Euro spec bottom bracket.