Ultra-strong, agile and lightweight, this Crosstrail sl carbon combines the best of mavic´s technologies, making it your best companion tackle any trail.Features:Ultra Robust:- Its new lower profile and UD2 carbon construction make it the strongest carbon trail wheel in its segment.The lightest e-bike wheel:- The use of carbon fibre gives it a record weight, making it the lightest in its segment.Improved responsiveness:- The reduced inertia of the rim combined with INFINITY hub technology means instant acceleration.Specifications:- Weight: 745 gramsHubs: - Freewheel technology: Instant Drive 360- Bearing technology: QRM automatic setting sealed cartridge- Axle size: Front 15x110- Axle material: Aluminum- Body material: Aluminum- Body design: INFINITY- Freewheel: Shimano MS / Sram XD MTB- Disc standard: 6 BoltsRims:- Tire: UST Tubeless Ready Use with Mavic Tubeless Tape- Braking: Disc- Internal width: 30 mm- ETRTO size: 622x30TC- Profile: Asymmetrical- Material: 100% carbon fiber with UD external layer- Drilling: Fore tapeless tubeless technology (front 24 holes)Spokes:- Material: Steel- Nipples: Steel, ABS- Shape: Straight, extra-flat, constricted, antirot (front)- Lacing: Crossed 2 (front)Intended use:- ASTM category 4: Enduro and trail riding- Minimum tyre size: Width 52mm pressure max. 2.95Bar/43PSI- Maximum tyre size: Width 76mm pressure max. 2.45Bar/36PSI- Maximum weight supported by the wheels: Must not exceed 135 kg (bike weight included)In the box:- User guide- UST valve not mounted on wheel- 2 replacement spokes with each wheel- Rim tape mounted on wheelCompatibility:- Freewheel body: Convertible SHIMANO HG MTB steel - Front axle adapters: 15x110 convertible to 9x110 - Front axle adapters: Convertible to 15x31mm with Torque Cap- Freewheel body: Convertible SHIMANO HG MTB aluminiumTechnology:Infinity hub design:- Efficient power transfer thanks to optimised non-contact spoke lacing (no noise under load) and tension distribution. The length of the spokes at the front and rear is identical. Maintenance is easy thanks to a tool-free solution.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.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.