Crupi Quad BMX Hub Set-Polished-28H gear-size-30t-no-guard The S&M Mid Bottom Bracket

The S&M Mid Bottom Bracket comes with everything you see here in the photo

113mm (w/bolts):  8

Head Tube Angle: 75

The bold embroidered Box logo on the front adds graphic flare and the snapback closure means this hat fits just about everyone

Wheel size: 20''

Crupi Quad BMX Hub Set-Polished-28H gear-size-30t-no-guard The S&M Mid Bottom BracketThe Crupi Quad BMX Hub Set Polished 28H features a new alternative design which is similar to instant engagement but without the higher cost. The Quad has 150 ratchet teeth that engage every 2. 4 degrees with 4 pawls (3 pawls in the 28H hub). Four cog spacers are still included, allowing you to position the cog where it provides the best possible chain alignment. The hubset comes with a 16t cog but is designed to work with any Shimano compatible cog