This is a Set of 2 Rear Adjustable Axle Cassette with 3/8″-16 Mounting Hardware for 1-1/4″ Axle Bearings.
This cassette allows you to adjust cross-weight on left side or axle lead on right side in marked increments with the same part. Manufactured with a black anodized finish and dovetail slide for added strength and fits standard hanger and standard 1-1/4″ axle bearing.
Product Name：Rear Adjustable Axle Bearing
Material：Black Anodized Finish
Works with：1/4″ Axle Bearings