Crupi Quad Pro Disc Brake BMX Hubset-Red-36H Size:10mm TRP® and other brands of

TRP® and other brands of mineral oil based hydraulic brake systems

4 springs/4 pawls

SHIS specification

Fit OEM double wall rims with S&M Speedball tires and a sealed bottom bracket keep your ride smooth

Box One™ Alloy Triple Taper Handlebars are stiffer than our carbon fiber bars and nearly as stiff as our Box One™ Cromo handlebars

Crupi Quad Pro Disc Brake BMX Hubset-Red-36H Size:10mm TRP® and other brands ofThe Crupi Quad Pro Disc Brake BMX Hubset features the quickest Spring and Pawl Engagement System around with 150 teeth engaging every 2. 4 degrees. This type of consistent performance means less resistance and wear on your components and a hub that moves smoother for longer. These hubs require a 6 bolt rotor and Crupi recommends their adapter and 140mm rotor for newer Crupi frame models. All this quality weighs in at just 23. 35oz. FEATURES Fixed