MCS BMX Pro Disc Cassette Hubset - 36h - 20mm F & 3/8" R Axle - Black Presta Valve This will fit 3-piece cranks

This will fit 3-piece cranks that have 48-spline

A 16t cog and lock ring are included

The Alienation Gripper is a motocross inspired seat with a 3-panel construction and mid-dense foam

Orange Seal Tubeless Tire Sealant is compatible with most bike tire systems and is eco-friendly

This is one 20" Sun Envy rear rim with a non-machined sidewall

MCS BMX Pro Disc Cassette Hubset - 36h - 20mm F & 3/8" R Axle - Black Presta Valve This will fit 3-piece cranksThe MCS BMX Pro Cassette disc hubset features 36 hole, sealed cartridge bearing hubs manufactured from high quality 7075 aluminum. The rear hub is designed for use with disc brakes; it has 6 pawls and 120 engagement points. It will work with Shimano type cogs: an aluminum 16t cog and lock ring are included. The front hub has a 20mm bolt type, thru axle with sealed bearings. OLD Front: 100mm OLD Rear: 110mm Drilling: 36h Posted Weight Front: 242. 7