* Lightweight MX Q/A kits with non-gold chain Note: Honda '97 model CR125R contains O.E. gearing. Note: Suzuki model RM125 contains 1 tooth larger than O.E. rear. Suzuki 1999-2000 RM250 models contain 2 teeth larger than O.E. rear.

* Warranty - 20,000 Miles Street Manufacturer's Warranty Kit, with OE geared steel Sprocket and non-gold chain

…durable offroad sprocket you can buy developed over 5 years * The unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel * Precision CNC machined to extremely tight tolerances * Available for most popular dirt bikes with 520 chain sizes ranging from…

* 100% leather tassel attached to lobster claw clip * Assorted Fox charms * Enamel filled Fox heart charm * Fox moto bike and Fox sprocket rivet charm dangle from chain in varied lengths * Black

…cleaning capabilities, extending the life of entire chain drive by removing mud and dirt more efficiently * Still has a hardness 5 times that of a standard steel sprocket and twice the hardness of an aluminum sprocket * Up to 50% lighter than other sprockets on the market * Perfect for using in adverse offroad…

…grooves and teeth for a flash of color * Saber tooth grooves Note: Designed for 520 size O.E.M replacements or suitable conversions to 520 size chain and sprockets

* Warranty - 20,000 Miles Street Manufacturer's Warranty Kit, with OE geared steel Sprocket and gold chain

* Q/A 520 Race Conversion 520 Kit with non-gold chain

…O.E.M gearing and a pre-cut chain make for a convenient kit * The Z-ring chains have the Regina's exclusive Z-ring seal, alloy steel construction, shot peened components, preloading and gold outer plates * Kit includes a steel front sprocket and Regina's 520 QUAD chain (Z-ring and gold outer plates…

…durability * Less weight means more power to the rear wheel * Self cleaning grooves channel mud away from between the sprocket & chain greatly extending the life of both the chain & sprockets

* The kits contains one chain, front sprocket and rear sprocket * ZG lightweight MX Q/A kits with gold chain Note: Honda '97 model CR125R and Kawasaki '97 model KX250 contain O.E. gearing.

* Lightweight MX Q/A kits with black sprockets and gold chain

…quality, aerospace grade 7075 T-6 aluminum * Computer designed weight reduction holes for lightness * Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible * Hard anodized coating for added durability and a superb finish Note: Image for reference only. Actual…

* Black sprocket with gold chain

* Conversion - Lightweight 530 sealed-ring conversion vs the heavier OE

…maximum wear life and performance * Rear sprockets made of 7075 T-6 aluminum, fronts made of case hardened steel * Kit includes 520KZU ultra ring chain with ultra thin O-ring, the Baja winning 520SMO, MXZ XW-ring racing chains or quality TZ or KZ series non O-ring chain