{"product_id":"renthal-89-17-suzuki-rm125-250-dr-z250-rmx250-rm-z250-450-520-49t-rear-sprocket-123u-520-49gpha","title":"Renthal 89-17 Suzuki RM125\/250, DR-Z250, RMX250, RM-Z250\/450 520-49T Rear Sprocket 123U-520-49GPHA","description":"Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.  A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.\n\u003cp\u003eThe Renthal UltraLight Rear Chainwheel is a CNC-machined rear sprocket made from 7075 T6 aluminum. This 520-49-tooth sprocket is engineered for precise fitment, concentricity, and load dispersion, supporting efficient power transfer in powersports applications.\u003c\/p\u003e\u003cp\u003eDesigned for select 1989-2017 Suzuki RM125, RM250, DR-Z250, RMX250, RM-Z250, and RM-Z450 models, the sprocket features tooth profiling developed to promote maximum power transfer. Its lightweight aluminum construction is stated to be 66% lighter than steel, while the high-strength base material and hardwearing surface treatment support durability in demanding riding conditions.\u003c\/p\u003e\u003cp\u003eManufacturer part number: 123U-520-49GPHA. Vendor part number: 123U-520-49GPHA. Verify the model year and application before purchase to confirm fitment for your motorcycle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstruction: CNC machined from 7075 T6 aluminum\u003c\/li\u003e\n\u003cli\u003eSprocket size: 520 chain size with 49 teeth\u003c\/li\u003e\n\u003cli\u003eWeight reduction: Stated to be 66% lighter than steel\u003c\/li\u003e\n\u003cli\u003eEngineering: Computer engineered and tested for precise fitment, concentricity, and load dispersion\u003c\/li\u003e\n\u003cli\u003eTooth profile: Designed to support maximum power transfer\u003c\/li\u003e\n\u003cli\u003eFitment: Select 1989-2017 Suzuki RM125, RM250, DR-Z250, RMX250, RM-Z250, and RM-Z450 models\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 123U-520-49GPHA\u003c\/li\u003e\n\u003cli\u003eVendor part number: 123U-520-49GPHA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Unknown\u003cbr\u003e\nPart Type: powersports\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nRegular Stock: false\u003cbr\u003e\nUnits Per Sku: 1","brand":"Renthal","offers":[{"title":"Default Title","offer_id":68304530964715,"sku":"596980","price":103.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0d6e1b2c62b15a5e86ba8b9e69139acbL_0aca8f1a-707e-4ade-a0b1-7f3832e53542.jpg?v=1793259731","url":"https:\/\/ctracingservices.com\/products\/renthal-89-17-suzuki-rm125-250-dr-z250-rmx250-rm-z250-450-520-49t-rear-sprocket-123u-520-49gpha","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}