Information
Our XMR (Cross/Mountain/Road) hubs are designed around the ISO 6-bolt rotor mounting interface as opposed to the Center Lock mounting standard used on our CLD hub. The 6-bolt system requires a slightly larger flange diameter which allows for a classic look with machined “windows” in the flanges. From road bikes to trail bikes, the XMR is a solid choice for 6-bolt set ups. Made in our shop from U.S. sourced 6061-T6 aluminum, they’re available in a range of drillings, colors, and axle configurations.
A question we always get about our disc hubs is, “CLD or XMR? Which is better?”. Neither is “better” than the other. Both share the same internals and the differences really come down to the respective designs having to accommodate the two different rotor mounting interfaces. Bottom line is you really can’t go wrong with either hub!
Features
- U.S. made 6061-T6 aluminum
- Enduro bearings
- 6/4 titanium driver
- 3-pawl, 48 point (7.5 degree) engagement
- Compatible with 6-bolt rotors
- Cassette spacer included only on XDR freehub bodies
- Available separately for Shimano HG11 (part# SPACER11)
- Radial spoke lacing not recommended
Specs
- 256g
- Drillings: 24, 28, 32, 36, 40, 48
- Axles:
- 12mm x 142mm Thru
- 10mm x 135mm QR
Bearings
- All Enduro ABEC 5 except 3802W (ABEC 3)
Driver Style |
Left hub shell bearing | Right hub shell bearing | Inner driver bearing |
Outer driver bearing |
Shimano Hyperglide 11 speed |
61902-SRS | 61902-SRS | 3802W LLB |
61902-SRS |
Shimano Micro Spline |
61902-SRS | 61902-SRS | 3802W LLB |
3802W LLB |
SRAM XD/XDR |
61902-SRS | 61902-SRS | 3802W LLB |
3802W LLB |
Campy 11 speed |
61902-SRS | 61902-SRS | 3802W LLB |
3802W LLB |
Wheelbuilding specs
- Spoke hole diameter
- 2.6mm
Left flange diameter |
Right flange diameter | Center to left flange |
Center to right flange |
60mm |
60mm | 33mm |
19.5mm |
Technical Documents
- Rear Hub Assembly
- Ratchet Ring and Pawl Identification
- Ratchet Ring Removal and Installation
- Freehub Body Identification Guide