The Grand Cru Touring Hub is designed for long distance riding and heavy loads. The sturdy hub shell is our own design. It boasts a large-flange hub with room for four identical and rather large cartridge bearings. We use very high quality Japanese bearings of a common size and relatively easily replaced if they ever do wear out.
The axle is hollow and oversized. The free-hub body is steel for durability. There are three pawls with sturdy springs. The hub fits up to a 10-speed cassette; you can fit a 7-speed cassette by adding a 4.5mm spacer. The VO enclosed-cam quick release skewer is included
A video showing how to disassemble the Grand Cru hub for field servicing without tools can be found here.
Spoke Flange Diameter: 60mm
Center to Flange Left: 36.5mm, Right: 19.5mm