{"product_id":"rfx-pro-series-hcs-steel-rear-sprocket-520-fxrs-40-49-99st","title":"RFX PRO Series HCS Steel Rear Sprock - 520 FXRS 40-49 99st","description":"\u003cp\u003eRFX Pro Series Hi-Carbon Steel (HCS) Sprockets Are Perfect for the Rider Looking for Longevity and Value for Money From the Sprockets While Offering Genuine Quality Not Found ElseWhere. \n\u003cbr\u003eCertified Hi-Carbon Steel Offers Unbeatable Wear Properties and Its Added Strength Over Mild Steel Alows for a Lighter Profile Design, This Means The Weight Increase Over Aluminum Is Kept to A Minimum. \n\u003cbr\u003eRFX HCS SPROCKETS ARE Precision laser cut for more precision and tights tolerances. \n\u003cbr\u003ePro Series HCS Sprock Features Certified Hi-Carbon Steel CNC Laser Cut. Cad Designed Profile for Lightness. Mud Clearing Grooves to Reduce Wear. Rigid Design Increase's Torsional Strength. Tighter Tolerances Improve Performance.  \n\u003cbr\u003eFitting Instructions: Start with bike on a stand with the rear wheel raised from the ground. Remove Chain and Wheel from Bike. While Holding the Hex Key Loosen The Nuts with a spanner. Remove All Nuts and Old Sprock. Clean Around The Hub Making Sure Clean and Free of Debris. Take the New Sprock and Place On Hub Ensuring A Nice Snug Fit Making Sure the Bolt Holes are in position. Clean Sprocket Bolts \u0026 Nuts. Apply Blue Loctite to Each Bolt and Insert in the Holes. Thread Nuts on to Bolts by hand Ensuring Locking Seals Are Intact and In Good Condition. Hold Hex Key in Place and Tight Nuts Even Pattern. Torque Nuts and Bolts in Accordance to Your Owner's Manual. Put Wheel Back in Bike Making Sure Chain is Corrected Aligned and Tightened to Manufacturer's Specification.  Chain Pitch: 520.0 Color: Silver Material: Steel\u003c\/p\u003e","brand":"RFX","offers":[{"title":"Default Title","offer_id":50789509595473,"sku":"1123232002","price":41.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/8256\/0849\/files\/800Wx800H-1123232002-1.jpg?v=1742459208","url":"https:\/\/gregmoto.at\/en\/products\/rfx-pro-series-hcs-steel-rear-sprock-520-fxrs-40-49-99st","provider":"Greg Moto ","version":"1.0","type":"link"}