Aluminum Alloy Bicycle Chainring Bolt Spacers Washers 10 Pcs Double Ring To Single Gasket 2mm Thick 10mm Inner Diameter For Bike Headset Chainwheel Chainring Replacement Kit

10pcs Aluminum Chainring Spacers for Bike Single Chainwheel Conversion
✔️ 10 Piece Aluminum Alloy Set 2mm Thick 10mm Inner 12mm Outer Diameter Silver

These aluminum alloy chainring bolt spacers help convert a double chainring setup to a single ring on your bike by filling the extra space left by longer bolts.

✅ Made from sturdy aluminum alloy that resists rust and wear
✅ Each washer measures 10mm inner diameter and 2mm thickness
✅ Ideal for fine tuning chain alignment on headsets and stems
✅ Comes as a pack of 10 silver color spacers for multiple bikes

💡 What is a chainring spacer used for on a bicycle? Chainring spacers keep your single ring setup secure after removing one ring from a double crank. - They allow the original double ring bolts to tighten properly without bottoming out - The 2mm thickness provides exact spacing needed for smooth chain line - Aluminum material adds strength without adding extra weight to the drivetrain - Useful for road bikes mountain bikes and any conversion from double to single ring