RK OFF-ROAD CHAINS OFF-ROAD & ATV Tensile: 7,700 lbsRated up to: 750ccMax HP: 70 hpWeight: 3.70 lbs for 100 Links OFF-ROAD & ENDURO Tensile: 8,000 lbsRated up to: 500ccMax HP: 70 hpWeight: 3.04 lbs for 100 Links PROFESSIONAL SX/MX RACING Tensile: 8,500 lbsRated up to: 500ccMax HP: 70 hpWeight: 3.06 lbs for 100 Links MINI RACING Tensile: 420: 4,980 lbs, 428: 6,400 lbsRated up to: 150ccMax HP: 40 hpWeight: 420: 1.73 lbs, 428: 2.21 lbs MINI WEEKEND WARRIOR Tensile: 420: 4,980 lbs, 428: 6,070 lbsRated up to: 150ccMax HP: 30 hpWeight: 420: 1.73 lbs, 428: 2.21 lbs STREET & ADVENTURE O-Ring or RX-RingAvailable in 520, 525 & 530Available in Colors STREET & DUAL SPORT XW-Sealed ChainsAvailable in 520, 525 & 530Ideal for Adventure Bikes MONKEY & GROM SEALED Tensile: 4,540 lbsRated up to: 150ccMax HP: 25 hpWeight: 1.74 lbs per 100 Links MID CC STREET & DUAL SPORT Tensile: 6,900 lbsRated up to: 400ccMax HP: 60 hpWeight: 3.39 lbs per 100 Links HEAVY DUTY NON-SEALED Quad Rivet StakedAvailable in 415, 420, 428, 520, 525 & 530Solid BushingsSpecially Formulated Coating STANDARD NON-SEALED Quad Rivet StakedAvailable in 420, 428, 520, 525 & 530Solid BushingsSpecially Formulated Coating RK CHAIN TOOL UCT2100(50) Breaker, Press-fit & RiveterBreaks 40& 50 Type ChainsPress-Fits 40 & 50 Type ChainsNewly Designed Flare Pin PRODUCTSRK ChainRK Chain KitsRK Chain ToolsExcel RimsExcel WheelsetsExcel Tools SUPPORTChain WarrantyChain Kit WarrantyPrivacyTermsContact Us MAINTENANCEFAQInstructions Facebook Instagram Youtube