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: 520 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.

Many riders choose to convert over from the stock 525 to a 520 chain. Besides being lighter and less expensive, a 520 chain is more readily available as well as having more sprocket size options.

  • Steel Sprockets
  • EK SRO6 O-Ring Chain (clip type master link)
  • Smaller 3 hole retainer
Ships same business day
$119.95