Muc-Off Crank Preload Ring - Gold CheckoutTitle=Benno Spider RemiDemi - 53mm Offset Spring Type Coil Body Eyelet

Spring Type Coil Body Eyelet Trunnion Eye-To-Eye 225x75 Shaft Eyelet Standard Damping Adjustments External rebound Low & High speed compression Hydraulic Bottom Out Primary Color Black Damping RC2T Adj

Material: N 100/D

172mm Q-factor Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Length (mm) 165 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Defined Color Black keyword search FC-M8100-1 Size 165Mm

Rally RK Power Meter pedals are tested to the extreme so you can ride there too

Muc-Off Crank Preload Ring - Gold CheckoutTitle=Benno Spider RemiDemi - 53mm Offset Spring Type Coil Body EyeletThe Muc Off Crank Preload Ring is a super durable precision CNC machined 7075 piece of hardware. It allows you to precisely adjust the preload tension on the bottom bracket bearings. What does this do? It helps to remove the side to side play and slack in thru spindle bottom brackets to help maximize the life of your bottom bracket bearing as well as giving you a creak free ride. It fits onto the left crank arm of any mountain gravel or road bikes