Thumb Button for Shimano Tourney Thumb Gear Shift

Thumb Shift Button for Shimano Tourney Gear Shift

Fusion 360 link: https://a360.co/2pRAJ1D

It should work, but honestly I did not succeed in installing as the outer cover for the shifter was also cracked, so I was not able to complete testing. It's modeled extremely closely to the original.

Please let me know if you print and successfully install. Suggest maybe printing with strongest filament you have - nylon or carbon fiber if you have it. Print with solid infill, best bet.

Shimano's design for this is extremely fragile - bordering on ridiculous. It is not how a smart design should be - the little breakable arms are just a millimeter or two thick.

Not cool, Shimano, not cool!!!

Category: Sport & Outdoors