eCranks for the new SRAM/Brose motors as well as the Gen 2 Specialized Turbo Levo SL. These cranks will fit any motor with the SRAM Computer or the new Specialized SL motor. 5DEV CNC’d R-SPEC Trail Enduro Cranks for the Gen 2 Turbo Levo SL. Model year 2023+ with the SRAM Motor and Sram DUB Spline system. These cranks will not work on the first gen Turbo Levo SL Motor. Easy to install. Simply remove your stock cranks with a 8mm Hex and install your 5DEV Crank arms just like you would on your MTB. This system uses the same interface as the SRAM cranks.