Cons:  Not as sophisticated as higher end Park pedal wrenches

Lots of tech and consideration in the design

the seams are not taped so the bag will not protect the contents from submersion or high-pressure

Pros: These are highly breathable and comfortable for longer days on the pedals

Max tyre width:

Shimano XT FC-M8100 1x12 Speed Crank Arms - 24mm - Shimano Direct Mount - No Spider - No Chainring - 55mm Chainline - Black - 175mm - 68-73mm Out of Stock Cons: Not as sophisticated asThe Shimano XT M8120 series cranks are built to handle everything you can throw at them. By utilising Hollowtech II technology Shimano is able to keep the weight down, while still creating a rigid crank arm capable of handling some seriously aggressive trail riding. The M8120 cranks are compatible with Boost frames only. Check out the M8100 cranks for the non Boost compatible version. Who's this item for: Designed for aggressive trail riding, but