Jockey Wheels for Sram 9.0 (2003), 9.0SL (2001,2002), X9 (2004) & XO (2002).The losed ball-bearing circuit prevents the jockey wheels from jamming, play and irritating noises during cycling. Ideal gear shifting with the narrow wheel above and...(more)
Jockey Wheels for Shimano 7- & 8- Speed, Campagnolo 8-, 9- & 10 Speed and SRAM-ESP < 2000. The closed ball-bearing circuit prevents the jockey wheels from jamming, play and irritating noises during cycling. Ideal gear shifting with the narrow w...(more)
