THESE 9 x 4 SPOKE PATTERN RIMS HAVE BEEN BUILT WITH SHIMANO CT90 7 SPEED HUBS AND ARE SUPPLIED WITH A 7 SPEED CASSETTE FITTED. SHIMANO ALTUS CT90 ALLOY FRONT HUB 100mm OVERLOCK NUT DISTANCE M9 AXLE. SHIMANO ALTUS CT90 REAR 7 SPEED CASSETTE HUB 130mm O.L.D.
