E-bikes add to the riding experience by providing more for less. More distance, more laps, more climbs and more descents. With all those mores also comes more weight continually bashing on the components of an e-bike. In order to combat the additional wear and tear of e-bikes, we designed our HTZ rims to be burlier in every imaginable way. The thickest rim walls we offer, a proven I-Beam center support, asymmetrical spoke hole drilling and dependable 6069 aluminum alloy deliver a bombproof rim that doesn't break the bank. HTZ i35 and i40 rims are optimized for your e-assist trail bike running 2.6-3.0 tires. SPECIFICATIONS: (Max spoke tension range: 110-120KgF) Product Wheel Size Inner Width