absoluteBLACK Round Sram Direct Mount Boost Chainring, Narrow-Wide (3 mm offset)

Premium Round chainring designed for Sram GXP, DUB & BB30 cranks that feature a removable spider.

Spiderless (direct mount) chainrings allow for flawless single speed or Sram 1x9/10/11/12 drivetrain setup.

Boost specific 3mm offset.

These direct mount chainrings save more than 150g over the regular spider and chainring combo.

Reliable, extremely light, stiff and clean looking on the bike.

Fear no more about loose chainring bolts or compatibility issues - go spiderless!

This is currently the lightest solution on the bicycle market.

Always use a new chain with a new chainring.

Optimized to ride in heavy mud thanks to specially designed chamfers.

Offset: 3mm

Tooth Shape: Can be used with singlespeed, 1x9, 1x10, 1x11 and 1x12 as it fits all chains. Tooth shape optimized for quiet work.

Size (Mass +/-1g): 28T(49g), 30T(50g), 32T(52g), 34T(66g), 36T(72g)