Same-day shipping cutoff: Noon Pacific Time

Spring time is in full swing here at ProCycle.  With these busy days please be sure to let us know if your order is time sensitive.  We try to do as much as we can to accommodate your upcoming trip.  

Drive Chain & Sprocket Set: 525 O-Ring Chain

DR650 '96 - '25
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Quality steel sprockets and EK SROZ2 525 O-Ring chain. Available in gear ratio choices from - 13/42 to 15/46. EK SROZ2 525 chains come in 120 link length and may have to be cut down to fit. They also come with rivet type master links. Clip type links are available below.

  13 and 14 Tooth sprockets require a smaller retainer

Add SS C/S Sprocket Retainer
Ships same business day
$149.95