ROTOR's RVOLVER® hubs are a lightweight yet durable hub technology. The innovative patent-pending floating clutch system disengages the ring from the pawls when you stop pedaling, but instantly re-engages to deliver a responsive power transfer once you resume pedaling. Employing ROTOR'S expertise in CNC manufacturing all components are machined from ultralight 7075 aluminum with fewer steel parts and a simplified internal design for ease of assembly and maintenance. 
Lightweight rear rim brake hub for road. This high precision rear hub is 100% CNC machined. Contact-free flange seals with a single silicon seal in the rear hub improve rolling efficiency and durability. Designed for 2:1 spoke count and 3 times cross lacing on the right side.
Included in delivery: 1x hub
Material: 7075 aluminium
Weight supplement: manufacturer information
| Color: | Black | 
| Weight: | 198g | 
| Activity: | Cycling | 
| Item code: | ROT477550 | 
| Model year: | 2020 | 
| Hub version: | Rear Wheel | 
| Freehub body: | XDR (SRAM 12s Road) | 
| Manufacturer: | Rotor | 
| Product name: | Rotor RVOLVER 2:1 Road Rear Hub - 10x135mm QR - SRAM XDR Freehub - 24 Hole - black | 
| Axle standard: | Quick Release | 
| Braking system: | Rim (Carbon), Rim (Metal) | 
| Shifting system: | 9-speed, 10-speed, 11-speed | 
| Usage bikesport: | Road Bike | 
| Freewheel system: | Pawls | 
| Manufacturer page: | http://www.rotorbike.com | 
| Number of spoke holes: | 24 | 
| Spoke bolt circle (left/right): | 54.7/42.2mm |