Strong rim technology configured with J-bend steel spokes for the most abusive trails and E-bike use Disc specific, hollow bead wall aluminum clincher rim (40mm outer/31mm inner width) features a tubeless friendly bead shelf Hydra2 hubs with 870 P.O.E Approved for use on full power, Class 1 Ebikes Suggested tire width compatible with 2.32.6" 330bs/150kg suggested rider weight limit