A revised classic the very dependable Aksium gets a wider rim to accomodate wider tyres. Worry free and comfortable rides.Features: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.Improved Comfort and Stability:- A 21mm wide alloy rim allows you to ride wider tires, enhancing riding comfort and control across various terrains.ID360: 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.Enhanced Durability and Easy Maintenance:- J-bend spokes offer robust performance and simplify replacements, ensuring long-lasting reliability.Specifications:Rims:- Tire: Tubetype or UST Tubeless Ready with Mavic Tubeless Tape- Material: S6000 Aluminum- Braking: Disc- Internal width: 21 mm- Height: 21 mm- Drilling: Traditional (front)- Joint: Sleeved- ETRTO size: 622x21TC- Weight Front: 928 gramsSpokes:- Shape: Bent radius, round (front)- Material: Steel- Lacing: Crossed 2 (front) - Nipples: Steel, ABSHubs:- Freewheel technology: Instant Drive 360- Bearing technology: QRM automatic setting sealed cartridge- Axle size: Front 12x100 - Axle material: Aluminum- Body material: Aluminium- Freewheel: Shimano HG road / Sram XD road- Body design: Classic- Disc standard: Center Lock® onlyIntended use:- ASTM category 2: Road and offroad with jumps less than 15cm- Maximum weight supported by the wheels: Must not exceed 120 kg (bike weight included)- Minimum tyre size: Width 25mm pressure max. 6.1Bar/88PSI- Maximum tyre size: Width 64mm pressure max. 3.5Bar/51PSICompatibility:- Freewheel body: Convertible Shimano HG light road - Freewheel body: Convertible Campagnolo ED - Freewheel body: Convertible Campagnolo N3W - Freewheel body: Convertible Shimano MS In the box:- User guide- Rim strip mounted on wheel