SRAM XX1 Crank - BB30 - 1x11 - Q-Factor Includes 32T Direct Mount Chainring (BB30 - Cups NOT inc.)

Featured in the 2016 DIRT 100 ‘Best trail/enduro transmission 2016’

With carbon fibre crank arms and a direct mount chainring the SRAM XX1 X-Sync BB30 is a chainset that offers the very best mountain bike performance.

Thick/thin chainring

The thickness of each tooth on the chainring is precisely CNC machined to match the chains inner and outer links perfectly. Eight different X-Sync direct mount chainrings are available (26t, 28t, 30t, 32t [supplied], 34t, 36t, 38t, 40t) which allows you to tune your gear range to match your wheel size, riding style and terrain perfectly.

Key Features:

• Carbon fibre crank arms
• CNC machined 7075 alloy two-tone anodized X-Sync chainring
• X-SYNC™ tall, square tooth design provides maximum chain control
• Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain
• Mud-clearing recesses for the inner chain links and rollers
• Wide/narrow Q-factor cranks
• For BB30 bottom brackets
• BOOST 148 compatible

Occasionally, without notice, manufacturers change product design and/or specifications.