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All-City Master Dropout Cap

All-City Master Dropout Cap
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The All-City Master Dropout is a sliding dropout system consisting of replaceable dropout plates and fixing hardware. Designed for use with 12mm thru-axles and flat-mount brakes, it is compatible only with select All-City models.

- Allows riders to convert from a geared to single-speed setup or vice-versa
- Compatible only with select All-City models
- No additional chain tension adjustment required
- Non-Drive Side, use with multi-speed and single-speed setups
- Plate and fixing hardware included
- Compatible with Flat Mount disc brakes

WARNING: This product can expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Part Numbers

Option UPC MPN Store SKU
Black 708752336285 FS2307 210000006984