Answer Holeshot BMX Race Cassette Hubs-Pro-36H content This is referred to as

This is referred to as a Campy style headset

40mm - 5oz/142g

1-1/8" Integrated

Once the chain is trimmed

BOLT REQUIREMENT: Fits standard gear bolt that comes with 2-pc and 3-pc cranks

Answer Holeshot BMX Race Cassette Hubs-Pro-36H content This is referred to asThe Answer BMX Holeshot Pro Cassette hubs feature a 6 pawl driver with 3 catch teeth each to engage every 3 for near instant engagement. SPECS: USE: Race DRIVER: 6 pawl aluminum race driver, Shimano compatible HUB SHELL: CNC machined aluminum! HOLE COUNT: 36 Hole AXLE: Inner 14mm hollow aluminum axle with 3 8" (24T) chromoly axle bolts BEARINGS: Japanese sealed bearings throughout INCLUDES: Front hub, rear hub, and 16T cog Weight: 19. 2oz 544. 3g