Eliminates bolt wiggle for more stable and accurate shifting
Adds compression force to reduce drivetrain noise
Compatible with both SRAM Eagle and Mechanical configurations
Includes all necessary components for installation
Durable construction with black phosphate coated spring steel
Summarized by Shop
Eliminate the wiggle from your derailleur mounting bolt to improve your shifting and reduce drivetrain noise! This is a great bang for your buck! Check out the awesome ThunderStruckMTB review here! How? The Super Shims fit in the SRAM mounting bolt assembly. They remove they wiggle and add compression force, while still allowing the derai
Small O-ring
1 mm thickness, 8.5 mm ID, 10.5 mm OD
Large O-ring
1.5 mm thickness, 13 mm ID, 16 mm OD
Wave spring
0.3 mm thickness, 10.3 mm ID, 15 mm OD
Star washer
9 mm tooth ID, 14 mm OD
Material
Spring steel, black phosphate coated
Durometer
90 Shore A (used on configuration A and B)
Summarized by Shop
5.0
5 ratings
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Excellent instructions assuming they work as reported. Excited to complete this build with a few extra little bonus tweaks