STANDARD BYKE OS20 125R FRAME rise-7 Here are a few key

Here are a few key points of the AC-2 BMX Cassette Hub:

Compression Bolt Hex: 7075-T6 3/8" Ratchet and 6mm Allen Key

3° upsweep

Rotor/Adaptor Sold Separately

STANDARD BYKE OS20 125R FRAME rise-7 Here are a few keySTANDARD BYKE OS 125R FRAME Our OS20 (over size 20") frame has geometry that has been adjusted to ride like our 20" 125R and be able to fit and take full advantage of the larger diameter wheels. The R Series is the only BMX race frame to combine light weight, strength and race geometry in one package. The original 125 was the first BMX race frame to incorporate the threadless fork stem combo. This frame pioneered the use of high tech air hardened