Oval shape allows for greater power, increased traction, and a smoother spin
Blackspire's oval shape has an ovality of 12
13% with a timing of 115 degrees after the top dead center
Highly sought after Narrow
Wide tooth design which provides excellent chain retention without a chainguide
Perfect for 1x setups and compatible with 9/10/11, and 12 speed systems, 9 speed drivetrains require a 10 speed chain
Direct mount for Race Face Cinch Boost cranks, 3mm offset for a perfect 52mm chainline
Direct mount for Race Face Cinch cranks, 6mm offset for a perfect 49mm chainline
CNC'd in Canada from 7075 aluminum with laser etched graphics