Mavic MR801 Classic Rear Hub - Centerlock | 12x142mm - 32 Holes | HG-EV

Optimized spoke angles and reduced asymmetry characterize the Mavic MR801 Classic hub made of CNC-machined aluminum. This guarantees stable, stiff and durable wheels. 4 large-dimension industrial bearings with minimal clearance protect against both dust and moisture and ensure a permanently smooth operation.

The QRM Auto system with automatic bearing preload ensures low-friction bearing running and perfectly adjusted bearing play without adjustment effort. In addition, the Instant Drive 360 ratchet freewheel convinces with a minimum release angle of 9° and perfect power transmission with the lowest friction losses and a fascinating sound during rolling.

Designed, engineered and tested in France, handmade in Europe.

Technical details of the Mavic MR801 Classic rear hub

• range of use: Road Bike
• material: aluminum
• installation dimension: 12 x 142 mm (thru axle)
• axle diameter: 17 mm
• max. spoke thickness: 2.4 mm
• brake disc mount: Centerlock
• Instant Drive 360 ratchet freewheel (40 teeth)
• QRM Auto bearing system
• labyrinth lip seals
• weight: approx. 245 g (manufacturer's specification)

Instant Drive 360 | The Instant Drive 360 freewheel system is super-lightweight and provides fast frictional engagement with only a 9° pressure angle. A large non-contact rubber seal lowers friction.

QRM Auto (Qualité de Roulements Mavic Auto) | Mavic's latest bearing innovation. These industrial bearings (internal clearance: C3) are of course double sealed. Their bearing clearance is automatically adjusted to guarantee permanently smooth running without any play.