RK 520 XSO Performance RX-Ring Chain

“RX” Ring Chains GB520XSO, GB525XSO, GB530XSO (And Non-Gold XSO) The affordable sealed performance chain for all Enduro, Cross-country, Street and ATV/Quad applications is now available with Gold inner and outer side plates. RK’s “RX-ring” technology offers
less torsional friction and increased high-stress, high-speed performance. All “RX-ring” chains get their performance pedigree from RK’s leading edge Baja 1000 and Paris-Dakar dominating “XW-ring” chain design. “RX-ring” chains offer tremendous value plus true quality and performance for all but the most demanding high-performance applications.