Enduro SMR 17287 Stainless Bearing /each (17mm x 28mm x 7mm) Snow Backpacks and SLX 12spd Hyperglide+ chain

and SLX 12spd Hyperglide+ chain works differently than other products on the market so Wolf Tooth engineers developed a completely new tooth profile to provide optimal chain retention and durability when using this new chain technology

Single-ended design with a new molded TPR rubber cushioned grip

BB Inclusion No BCD Rivets Crank Arm Length 170mm Crankset Material Aluminum Drivetrain Spacing Road Interface Square Pedals Thread 9/16'' Primary Color Black Speed 6/7/8

The new updated Ochain-E is here

In terms of weight

Enduro SMR 17287 Stainless Bearing /each (17mm x 28mm x 7mm) Snow Backpacks and SLX 12spd Hyperglide+ chainEnduro SMR 17287 Stainless Bearing each (17mm x 28mm x 7mm)