IRD XC PRO Thumbie Shifters


These are indexed thumbshifters for the 21st century! Thumbshifters are lighter, deliver crisp shifts, and are more reliable than complex shifters of the day. Light action micro ratchet left shifter trims your front derailleur with precision unsurpassed. Cold forged construction. This minimalist solution will bring a smile to your face. Higher quality shifts than the Shimano Dura Ace Bar Con on Thumbie Mount arrangement.

- 9-speed indexed (Shimano derailleur compatible)

- Hinged aluminum clamp for easy installation

- Shims allow use on recumbent, crank forward, road or MTB bars

- Sold as a left and right set

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