U 623 29" trekking e-bike rim built to last, even under heavy stress. Designed to withstand the extra weight of trekking e-bikes, the U 623 offers increased strength thanks to its wider cross-section. The result: dependable performance on any terrain, guaranteed up to a system weight of 180 kg. Whether in town or on forest trails, this 29" rim lets riders go the distance with confidence. Available in 28- or 32-spoke versions and with a 25 mm internal width.
