{"product_id":"rfx-aluminum-rear-sprocket-39t-orange-for-ktm-husqvarna-and-gasgas-part-number-fxrs-57-39-99or","title":"RFX Aluminum Rear Sprocket 39T Orange for KTM, Husqvarna, and GasGas - Part Number FXRS 57-39 99OR","description":"\u003cp\u003eEnhance your motorcycle's performance with the RFX Aluminum Rear Sprocket, designed specifically for KTM, Husqvarna, and GasGas bikes. Crafted from durable 7075 aerospace aluminum, this sprocket offers exceptional strength and lightweight efficiency to improve acceleration and handling. The CNC-machined construction ensures precise fitment and durability, making it a reliable upgrade for your bike. The sprocket features a striking two-tone anodized and polished finish, giving your motorcycle a factory-inspired look that stands out. Its laser-etched RFX logo adds a subtle touch of branding and authenticity. \u003cbr\u003e The sprocket is engineered with strengthening gussets to withstand intense riding conditions and chamfered weight-reducing cutouts to optimize performance without sacrificing strength. Mud clearing grooves are integrated into the design to promote longer sprocket life by preventing debris buildup. This combination of features results in a high-performance component that enhances drivetrain efficiency and durability. \u003cbr\u003e Whether you're upgrading your bike for competitive racing or regular trail riding, the RFX 39-tooth rear sprocket provides a perfect balance of strength, weight savings, and style. Easy to install, it is an ideal choice for riders seeking a premium upgrade to maximize their motorcycle's potential on the trail or track.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLaser etched RFX logo for authentic branding\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC machined from 7075 aerospace aluminum for strength and lightness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrengthening gussets for durability under stress\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChamfered weight-reducing cutouts to optimize performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMud clearing grooves for longer sprocket lifespan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTwo-tone anodized and polished finish for a factory look\u003c\/li\u003e\u003c\/ul\u003e","brand":"RFX","offers":[{"title":"Default Title","offer_id":45191480770755,"sku":"739-3579939OR","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/3d77-693c2b9890458_80f88b85-3e6d-4901-aa6b-2ad500b8f2f2.png?v=1779578005","url":"https:\/\/kellymotorsport.com\/products\/rfx-aluminum-rear-sprocket-39t-orange-for-ktm-husqvarna-and-gasgas-part-number-fxrs-57-39-99or","provider":"Kelly Motorsports","version":"1.0","type":"link"}