My Chainring Spacer

Chainring spacers to reduce your bicycle's chainline. Improved my SLX 1x11 shifting performance due to a better chain angle. Not sure how it will hold up to high torque. Safe to assume its not a long term solution as its printed from biodegradable PLA! Use for testing purposes and at your own risk!

2mm Spacer - Basic Ring Shape
Ring width = 2mm
Internal Diameter = 10mm
External Diameter = 12mm

3.4mm Spacer - Designed for my 30t Snail chainring and my cheap square taper crank arms.
Bolt diameter = 8mm

Printed at 100% infill. 0.4mm nozzle/line width.