Crupi Quad BMX Hubset-Red-36H Size:20mm and countless hours of laboratory

and countless hours of laboratory and real life rider testing with the PRO team

One 1-1/8" lower bearing race

Color: Silver anodized

Equipped with a BB86 bottom bracket for efficient and smooth power transfer

CNC machined aluminum

Crupi Quad BMX Hubset-Red-36H Size:20mm and countless hours of laboratoryThe Crupi Quad BMX Hub Set Red 36H 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 and