Materials: All aluminium construction

Your post will now function like new

Material: Forged 6061 Alloy

Design to help you build up your new wheels

bump-resistant cylinders

SRAM X-SYNC 2 SL 12 Speed Direct Mount Chainring - 3mm Boost - Round - Lunar Grey - 36T PLP|Colour Materials: All aluminium constructionThe radical new look and feel of the X SYNC 2 chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X SYNC chainrings. The aggressive tooth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear life, the X SYNC 2 design reduces friction and the accumulation of mud, grit and grime. Features: Compatible with 11 and 12 speed