Large 11 tooth pulleys are used for longer life

In addition

Shimano I-Spec A shifters can be fitted directly to lever body

it works very well on the front too

The stock 2x bolts will not work

Shimano WH-MT600 Rear Wheel - Shimano HG Splined - 12x148mm Boost - Centrelock - Rear - 27.5 Inch PLP|Model Year Large 11 tooth pulleys areThe Shimano WH MT600 Wheels are aimed at Trail riders that are chasing a great quality wheel for a top price. You will see these wheels are seen on a number of bikes straight out of the factory and perform very well for the price. Available in both 27. 5 and 29er options to suit standard and BOOST axles these are also tubeless ready. It is compatible with 8 9 10 11 speed Shimano HG and SRAM setups, but not XD compatible. One thing to note is that they