Stable and hardwearing this mountain bike wheel has been specifically developed for use on e-bikes. Optimised spokes and adapted hub material. E-bike ready ID360: A simple reliable yet efficient and easily serviceable freewheel system No compromise on reliability Technical Specifications: Profile depth: 30mm Inner width: 21mm Front axle: 15 x 110mm Rear axle: 12 x 148mm Discipline: Road Spokes: Steel J-Bend aero  Rim Diameter: 700c Nipples: Brass Black Rim material: S6000 Aluminium Tyre compatibility: Tubetype or UST Tubeless Ready Maximum weight: 150kg including bike Braking system: 6-Bolt Bearings: QRM automatic setting - sealed cartridge ETRTO Size: 622x30TSS Pair Weight: 2220g Front Weight: 1035g Rear Weight: 1185g Features and Benefits E-bike ready Higher torque and added weight have pushed us to rethink the optimisation of our wheels to offer E-bike enthusiasts performance and reliability. Adapted number and shape of spokes optimised rim thickness PFP - Pinch Flat Protection and even different hub materials ID360 : A simple reliable yet efficient and easily serviceable freewheel system. Dual ratchet freewheel system. Choose between 24t for less drag or 40t for quicker engagement. New seal for worry free ride but in case it's a tool-free serviceability. No compromise on reliability Trying to lower the cost of a product is indeed a matter of compromise but regarding reliability we make no difference between our Crossrides and some fancier models. The wheels go through the same lab and field test processes.