According to the description this is a 1" JIS threaded headset (30.0mm cups), with a 26.4mm crown race. I thought ISO headsets used 26.4mm crown races, and JIS 27.0?
I emailed them about it, and they confirm the cups are 30.0mm and the crown race is 26.4mm.
Does this make sense to anybody?
According to the description this is a 1" JIS threaded headset (30.0mm cups), with a 26.4mm crown race. I thought ISO headsets used 26.4mm crown races, and JIS 27.0?
I emailed them about it, and they confirm the cups are 30.0mm and the crown race is 26.4mm.