kit ricambio Shimano pulegge per cambio posteriore
comprende ingranaggio di direzione e di tensione
per sistemi cambio
RD-5701/5700-A/5700/5600/5501/5500/4601/4600/4500/4400/3500/3400/3300/R2000/2400/R350/R350-10/ M662/M601/M600/M592/M591/M581/M580/M571/M570/M531/M530/M511/M510/M4000/M430/M3000/ M390/M370/M330/M2000/T670/T661/T610/T4000/T400/T3000/T300/F800/F700/C810/MC20/MC18/CT-S500