Zipp ZR1 SL Rear Hub 10/11S Sram XDR Centerlock 24G 142mm

The ZR1 SL hub combines high performance with durability. The "Super Light" version is derived from the base model but features a lighter hub and bearing system. This front hub has been specifically developed for our NSW top wheels and is now available separately. With a total weight reduction of 30 grams, the reliable aluminum hub is the perfect addition to ZIPP's performance-oriented NSW wheels. ZR1 hubs are approved for use with electric bikes with light support for road or gravel bikes, provided the motor torque does not exceed 60 Nm. In addition to its low weight, the ceramic hybrid bearings offer noticeable advantages in rolling behavior. The ZR1 SL comes with steel bearings and an aftermarket option for ceramic bearings for even lower weight.

The SL version is also extremely maintenance-friendly. The design of the driver body keeps the pawls in place for easy disassembly, simplifying maintenance. This is not only due to the fact that it shares end caps, axles, and freehub bodies with the ZR1 standard hub, but also to the design for J-Bend spokes, which are widely used and easy to replace. The freehub of the rear hub is equipped with 6 pawls, which are compensated in 2 groups. This way, 3 pawls engage at any given time, providing a total of 66 engagement points for quick responsiveness at all times.

- Extremely Maintenance-Friendly
- Easy Maintenance
- Lightweight
- 66 Engagement Points
- Includes Removable End Caps

Specifications:
Brand: Zipp
Model: ZR1SL
Type: Rear Hub
Number of Gears: 11/12
Body: Sram XDR
Number of Spoke Holes: 24
Spoke Type: J-Bend
Axle Type: Thru Axle
Length: 142mm
Axle Diameter: 12mm
Brake Type: Disc Brake
Brake Connection: Centerlock
Bearing Type: Ceramic Balls/Stainless Steel Cups
Weight: 304g (front hub + rear hub)
Material: Aluminum
Color: Black

Supplier Article Number: 00.2018.055.005