Cheap ass thumbies: https://www.aliexpress.com/item/32999123125.html
Just arrived. Solid, shifting is very satisfying, micro-ratcheting thingy with about 23 clicks, which is nice. Pulls a lot of cable, should easily handle 9 speed. The resistance can be adjusted too. For 3 EUR it's a steal.
Cheap ass thumbies: https://www.aliexpress.com/item/32999123125.html
Just arrived. Solid, shifting is very satisfying, micro-ratcheting thingy with about 23 clicks, which is nice. Pulls a lot of cable, should easily handle 9 speed. The resistance can be adjusted too. For 3 EUR it's a steal.