the Challenger frame and fork kit was conceived in a golden era of BMX when racing and trail riding could be done on the same bike

With two high quality Japanese bearings these hubs roll forever

Hemlock pedals and the Cease V2 brake setup to give the carve a really reliable feel

The Cortex Cassette features a 6061-T6 alloy hub shell with a hardened chromoly 14mm male axle with a hex key inner axle for really easy maintenance

G-Sport Roloway Cassette Hub supplier_54525338911046 the Challenger frame and forkG Sport's Roloway Cassette Hub is a modern slim shaped hub that's built with all that durability you'd expect from a G Sport hub. A durable and strong 7075 T6 aluminium hub shell paired with a 17mm 4130 chromoly female axle, it also features super durable and smooth 16003 sealed cartridge hub shell bearings keeping the Roloway running smooth. The Roloway Cassette Hub is completed with a 9 tooth driver with 3 pawl, independant spring design and