DT Swiss`s MTB Hybrid 240s take the classic 240 design and dial it up a notch for use with E-Bikes. Rear hub features a Hybrid specific EXP OS Ratchet driver with specific 30T ratchet reduced angle of engagement oversized bearings and larger M32 threaded ring. Re-designed hub shells keep the weight manageable without affecting strength or durability. Steel flanges and a specific 24t ratchet out of hardened steel guarantee to withstand the higher torque of e-drive systems