X-Ring 525 XSO Chain $145.42 PART NUMBER: 12220459RMM PART: 1222-0459 BRAND: RK NC NY TX WI NV 0 0 0 0 0 12220459,1222-0459,RK please contact sales at (800)482-4899 to place your order. SKU: 525XSO-122 Category: RK Features Pro X-ring chain lasts five to eight times longer than standard chainProvides two more lubricant pools than conventional O-rings for longer lifeLubricated with specially formulated, vacuum-injected U-grease; locked in by tough Nitrile Butadine rubber X-ringsPolished and shot-peened link platesHigh tensile strength ensures reliable performance Related products 420 MXZ Connecting LinkGB420 MXZ4 – Connecting Link – Clip $3.13 PART NUMBER: 12250528RMM PART: 1225-0528MANUFACTURER NAME: RK NC NY TX WI NV 3 20+ 4 20+ 2 Add to cart Standard (M) Clip Connecting LinkM525 – Standard Clip Connecting Link $1.95 PART NUMBER: R18M527RMM PART: R18-M527MANUFACTURER NAME: RK NC NY TX WI NV 20+ 14 0 16 8 Add to cart Sale! Standard (M) M525 ChainM525 – Standard Chain – 114 Links $29.25 $28.05 PART NUMBER: RKM525114RMM PART: RKM525114MANUFACTURER NAME: RK NC NY TX WI NV 11 0 0 0 1 Add to cart Sale! Standard (M) M520 ChainM520 – Standard Chain – 88 Links $22.13 $21.65 PART NUMBER: RKM52088RMM PART: RKM52088MANUFACTURER NAME: RK NC NY TX WI NV 8 0 0 0 0 Add to cart