MAVIC MR801 Classic Disc Shimano/Sram HG Rear Freehub Body

Mavic exclusive hub technologies available to wheelbuilders again. MR801 are the legacy of the renown Mavic hubs from the past (501, 571…). The precisely CNC machined hub shells optimize spoke dish and spoke alignment for stable, stiff and durable builds. Large sealed cartridge bearings (2 front, 4 rear) offers C3 internal clearance for durable and smooth operation. Our QRM Auto preload system guarantees smoothness and perfect play without any intervention. The ID360 ratchet style freewheel system offers just 9° of engagement and perfect torque transfer, with low drag and sexy sound when freewheeling. The disc version is available in 24, 28 and 32 drilling options (front and rear). It’s compatible with 12mm through axle and can easily convert to quick release. The rim brake version is available in 20, 24 and 28 holes for the front and 24, 28 and 32 holes the rear. Designed, engineered and tested in France, handcrafted in Europe. Key benefits: For a stiff, stable and light build up: - Optimized flange spacing and diameter ensures perfect spoke tension and wheel geometry Beefy 17mm axle provides high lateral stiffness Superlight Perfect power transfer: - 40 teeth ratchet for 9° freewheel engagement only Low freewheel drag thanks to low friction lip seal High durability, low maintenance and ease of use: - Always perfect and auto-adjusted bearing preload (QRM Auto) Labyrinth freewheel lip seal prevents external contamination Toolfree freewheel (Shimano, Sram, Campagnolo, XD-R, Microspline) and axle compatibility swap Specifications: Hubs: - Axle material: aluminum - Front and rear bodies: aluminum - Instant Drive 360 - Rear: Quick Release, 12x142 and 12x135 compatible - QRM Auto - Front: Quick release and 12x100 through axle compatible Compatibility: - Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies - Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters - Front axle: 12mm thru axle, easily convertible to quick release with included adapters. Convertible to 15mm with complete axle replacement - Maximum spoke width: 2,4mm Versions: - Disc standard: Center Lock (R) only - Front for disc brake: 24, 28 and 32 holes - Rear for disc brake: 24, 28 and 32 holes