Mavic MR801 Classic RB Front Hub

MR801 are the legacy of the renown Mavic hubs from the past (501, 571…).

Features

• 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 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.

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

• Front and rear bodies: aluminum
• Axle material: aluminum
• Instant Drive 360 freewheel technology
• QRM Auto bearing preload technology
• Front axle: Quick Release only