.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Designed for the rigors of E-MTB riding, the Shimano Deore XT FC-M8150 crankset integrates cleanly and eliminates the need for spacers. Employing Shimano's Hollowtech technology, the FC-M8150 crank delivers optimal power transfer while reducing weight. Hollowtech crank arms provide amazing strength and rigidity at a very lightweight Only compatible with Shimano EP801/EP800/EP600 drive units 177mm Q-factor Details: Color Black Crank Length (mm) 160mm, 165mm, 170mm, 175mm Pedal Spindle 9/16" Spindle Interface Type Hollowtech II Designed for ebike Yes