35mm internal, asymmetric rims for rough terrain and big mountains.
hubs: JRA 32 hole 6-bolt hubs
rims: JRA Knarr carbon rim – currently 29er only
spokes: Sapim D-Light – black
nipples: as chosen
rim tape: all our wheels are fitted with tubeless tape
weights: 29er: front 830g / rear 955g / pair 1785g
All wheels are weighed with rim tape, aluminium nipples and Shimano freehubs.
We used the best hubs we could find for our range of wheels and hubs: Bitex. We have ridden them extensively and we are convinced that they offer outstanding durability, reliability and serviceability.
All jra hubs are fitted with sealed stainless steel bearings from TPI and Enduro. Freehubs feature a patented 6 pawl engagement with 48 points in road hubs and 54 point pick-up for MTB hubs.