Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - black
Availability: please select.
- Description
Description of Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - black
Symbolic picture: For illustrative purposes the product is shown in another color or variation.
Miss thumb shifters? Converting a drop bar bike to flat bars? These easily transform bar end (aka barcon or TT) shifters into thumb shifters. The shifters are not included, but are readily available in 8 through 11-speed versions, and many have an option for friction-shifting.Thumbies bring back the thumb shifting of old, and Paul think it makes shifting more precise and smoother. These feel much better in their opinion than trigger or twist shifters.
Thumbies have a hinged clamp for an easy installation and fit handlebars with a diameter of 22.2 mm or 31.8 mm. The 22.2 mm models fit mountain bike handlebars. The clamp is raised up to give clearance for hydraulic brake levers.
They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters. There is an integrated barrel adjuster for quick adjustments.
Included in delivery: Thumbie adapter without shifter
Material: 6061 aluminium
- Fact Sheet
Fact Sheet of Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - black
Product Name: | Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - black |
Manufacturer: | Paul Component Engineering |
Item Code: | PAU319451 |
activity: | Bike |
usage bikesport: | MTB |
shift lever accessories: | Clamp/Adapter |
Model year: | 2020 |
Color: | Black |
weight: | 60g |
Manufacturer page: | https://paulcomp.com/ |
- Availability**
Selection: Paul Component Thumbie Shimano Thumb Shifter Adapter - Left - black | ||
---|---|---|
Still 1 in stock | in stock, delivery time 2-3 weeks | for tube diameter 22.2 mm |
Currently not in stock | Delivery time 11-12 weeks | for tube diameter 31.8 mm |
- Ratings (0)


This goodie allows you to mount any SRAM under-bar trigger shifter to a 31.8 mm drop bar.

Paul's classic crescent straddle cable carrier for cantilever and other center pull brakes.

Adapter to install PM brakes with 40 mm larger brake discs on IS frames/forks.
FW 200 mm/ RW 180 mm

Stem made of 2024 aircraft alloy and with the perfect combination of stiffness and reasonable weight



Adapter to install PM brakes with 20 mm larger brake discs on IS frames/forks.
FW 180 mm/ RW 160 mm

This goodie allows you to mount any SRAM under-bar trigger shifter to a 31.8 mm drop bar.