What C02 canisters does it work on: 16 and 25-gram

Material: Heat-treated high-grade Cr-Mo

Weight: 252g

Number of gears: 11 gears

Total Leatt protection score of 15 points

Shimano CN-HG71 6-7-8 Speed Chain - 8 Speed - Silver Gift Card What C02 canisters does itShimano Hyperglide chain. Features: Material: Steel Links: 116 Speed: 6 7 8 Chromizing treatment link pin Hyperglide 8 Speed chain Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts) Defined Color: Gray Shimano CN HG71 Chain Shimano CN HG71 6 7 8 Speed Chain If you're running a 6 , 7 , or 8 speed Shimano HG drivetrain then the Shimano HG71 chain is just what you need for optimal