Fly Rayce BMX Race Pants - Sz 28 waist - Black/Charcoal 10t Cassette and the rear hub is

and the rear hub is a flip-flop which will work with 13t and larger freewheels (not included)

125" chromoly

Gold 36-hole high-flange sealed hubs

Bottom Bracket Weight (posted): 3

Shimano’s PD-GR400 delivers a perfectly balanced blend of low weight

Fly Rayce BMX Race Pants - Sz 28 waist - Black/Charcoal 10t Cassette and the rear hub isDesigned specifically for BMX MTB Lightweight (DST) Durable Stretch Technology material throughout allowing the pant to move with the rider Breathable material and laser cut vent holes help keep you cool on hot days Comfort mesh liner Reinforced knee and 600D rear panel for added durability Ergonomically pre shaped knee accommodates most guards Two Large zippered pockets on upper thighs for storage Internal pocket inside the waistband Ratcheting Fly