Sunlite Repair Threadless Bottom Bracket 68mm SQR JIS Weight-148g The rim profile is tubeless

The rim profile is tubeless ready allowing you to take advantage of the technology and simply and conveniently change the tires according to the prevailing conditions of the track

5mm thick 7075-T6 alloy

Side tread is positioned out of the way to avoid hangups during grinds

Machined alloy with anodized finish

Sunlite Repair Threadless Bottom Bracket 68mm SQR JIS Weight-148g The rim profile is tubelessSteel body. Chromoly spindle. Sealed bearings. Repair BB designed to work in frames that have stripped BB threads TECH SPECS Width 68mm BB Interface Threadless Spindle Type SQR JIS Length 116mm Cup Material Steel Weight 360 370g Cup Type Cup OD Bearing OD Color