Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - Black
Low stock
Paul Component Thumbie makes it possible to use a Shimano bar-end shifter as a thumb shifter on a flat handlebar. It is a simple and highly reliable solution for touring, gravel, and other builds where you want to combine modern flatbars with classic friction or indexed shifters.
This left-hand version is intended for the front derailleur and has a 22.2 mm clamp diameter for standard flatbars and riser bars. Thumbie fits Shimano bar-end shifters and many of Shimano’s older downtube-mounted shifters. The hinged clamp makes the adapter easy to install without having to remove grips or other components from the handlebar.
Thumbie is CNC-machined from 6061 aluminum and made in the USA by Paul Component. A thoughtfully designed little component for anyone building a robust touring or gravel bike and preferring simple mechanics over more complicated shifting systems.
Quick Specs
- Type: Thumb shifter adapter
- Position: Left side / front derailleur
- Compatibility: Shimano bar-end shifters and many Shimano downtube shifters
- Clamp diameter: 22.2 mm
- Fits handlebars: Flatbar and riser handlebars
- Material: CNC-machined 6061 aluminum
- Color: Black
- Shifter: Not included
- Manufactured in: USA
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Specifications
Specifications
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GPSR
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