Stable and hardwearing, this mountain bike wheel has been specifically developed for use on e-bikes. Optimized spokes and adapted hub material.Features:Pinch Flat Protection sidewall (minimizes the risk of tire cuts and punctures):- 20% less risk of puncture with PFP. An e-bike specific innovation to significantly reduce the risk of tire cuts and punctures.QRM Auto bearing preload technology:- Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Instant Drive 360 freewheel technology:- The new Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.UST tubeless technology:- Traction and control. Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats.E-bike ready New electric toys, new challenges specific solutions:- Higher torque and added weight have pushed us to rethink the optimization of our wheels to offer e bike enthusiats performance and reliability. Adapted number and shape of spokes, optimized rim thickness, and even different hub materialsID360: A simple, reliable yet efficient and easily serviceable freewheel system:- Dual ratchets 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.Specifications:Rims:- Tire: Tubetype or UST Tubeless Ready with Mavic Tubeless Tape- Material: S6000 Aluminum- Braking: Disc- Height: 21 mm- Joint: Sleeved- Internal width: 30 mm- Profile: Asymmetrical and hookless- ETRTO size: 622x30TSS- Drilling: Traditional (front)- Weight Front: 1035 gramsSpokes:- Shape: Bent radius, round (front)- Material: Steel- Nipples: Steel, ABS- Lacing: Crossed 3 (front) Hubs:- Freewheel technology: Instant Drive 360- Bearing technology: QRM automatic setting sealed cartridge- Axle size: Front 15x110- Axle material: Aluminum- Body material: Aluminium- Freewheel: Shimano HG MTB / Shimano MS / Single Speed- Body design: Classic- Disc standard: Center Lock®Intended use:- ASTM category 3: Cross country- Maximum weight supported by the wheels: Must not exceed 150 Kg (bike weight included)- Minimum tyre size: Width 52mm pressure max. 2.35Bar/34PSI- Maximum tyre size: Width 125mm pressure max. 1.25Bar/18PSICompatibility:- Freewheel body: Convertible Shimano HG MTB steelIn the box:- User guide- Rim tape mounted on wheel