Box Three Pro Rear Disc Cassette Race Hub Colour_Blue/Grey yet can still take impacts

yet can still take impacts when trying out new lines

The original front and rear classic mountain bike tyres

“Aero” rims position a lot of very efficiently utilised mass in the base of the rim to support the spokes and give the rim good strength

4140 crmo liquid heat-treated with separate nylon/fiberglass sleeve

Box Three Pro Rear Disc Cassette Race Hub Colour_Blue/Grey yet can still take impactsThe Box Three Pro Hubs are our most affordable hubs, but don't be fooled they are still packed full of features! The Box Three Pro Disc Rear hub has a super fast 120 Tooth Engagement system, precision sealed bearings, a steel 10mm axle, AND a 6 Bolt disc brake rotor mount. This creates a hub that accelerates and decelerates insanely fast at a wallet friendly price! IMPORTANT NOTES Hub includes Steel Bolts, Lockring, Spacers and 16t Cog. SPECIFICATIONS