Made for E-Bike/Enduro/Freeride30 mm internal carbon rim width to accommodate wider tire compatibility24 PBO moto spokes — 33% thicker than Spinergy standard spokes110 mm Hub WidthFoam core carbon rim — proprietary urethane foam extremely lightweight with structural stiffness, increased impact strength, vibration dampening, low water absorption and sound deadeningFoam core carbon rim provides superior resistance to harsh impacts and provides a ride with less fatigue and more controlPBO spokes dampens vibrations, leads to less rider fatigue, gives more control, is super responsive and more durableWeighs 988 gIf using six bolt brake rotors, centerlock adaptor is needed. Not included in sale.