The Expedition belt pulleys have 25% larger bearing surface. They are specially manufactured for high stress, as they occur in tough off-road use, on long tours (world tours) or in the e-mountain bike. Suitable for this are the Rohloff pulleys.
- 4 arm
Number of teeth [Z]: 39
Color: black
Color group: black
Group: CDX
bolt circle [mm]: 104
Mounting standard: 4-arm
- Technology: Riemenantrieb
- Number of teeth: 39
- Range of use: MTB
- Number of holes: 4
- Bolt circle: 104