Featuring Infinity hubs, ID360 freewheel and Maxtal welded rims, this modern XC wheel lives up to the legendary Crossmax name: strong, reliable, and tubeless ready.Specifications:Hubs:- Rear 12X148 (Boost) or 12x142- Instant Drive 360- QRM Auto- Hub available with 6-bolt or center lock (R) brake rotors- Infinity HubSpokes:- Count: 24 front and rear- Lacing: front and rear crossed 2- Material: steel- Shape: straight pull, flat, double butted- Nipples: steel, ABSCompatibility- Rear axle: 12mm thru axle, convertible to Quick Release with adapters (delivered with non-boost wheel)Rims- Material: Maxtal- Valve hole diameter: 6.5 mm- SUP- Drilling: traditional- UST Tubeless Ready- ETRTO size 27.5´´: 584x25TSS- Internal width: 25 mm- Use with Mavic Tubeless Tape- Asymmetrical rim designVersions:- Disc standard : 6 Bolts or Center Lock (R)- Hub width : Boost (front 110, rear 148) or Non-Boost (front 100, rear 135/142)- Freewheel: SRAM XD, Shimano HG9, Shimano Micro-SplineIntended use:- Recommended tyre sizes: 50mm to 76mm (2.0´´ to 3.0´´)- ASTM CATEGORY 3 : CROSS COUNTRY- For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn´t exceed 150kg, bike included