HXC 1501 SPLINE® ONE Built to extend your eMTB adventures – a pair of carbon wheels featuring top-end technology. This Hybrid wheelset has been designed for riders chasing the ultimate performance that e-MTB wheels can deliver. Now fitted with a carbon rim, the HXC 1501 SPLINE ONE becomes the flagship of DT Swiss's Hybrid MTB wheel range. The carbon rim is paired with a new hub body, offering greater resistance to the torque applied during pedalling and braking, which is higher because of the weight of e-MTBs and their powerful motors. With the new Ratchet EXP OS freewheel system, featuring 30 teeth, the torque produced by the motor and the rider is transmitted directly from the cranks to the ground. This transfer is further enhanced by reinforced spokes, for even sharper acceleration than previous models in the Hybrid range offered. Every component has been designed, developed and tested for riding that combines fun with total peace of mind, whatever the rider's level.