Leaway2
Lycrist
- Location
- Manchester (Sale)
Having one bike with 2300 and one with tiagra, I am forever pressing the none existent thumb shifter. To make matters worse, one has cross top brake levers 
Shimano Tiagra Gear shifter
- Thread starter seadragonpisces
- Start date
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Nigelnaturist
Guru
- Location
- Pontefract
I have a habit of doing that since I upgraded from Sora to 105, not often but it happens.Having one bike with 2300 and one with tiagra, I am forever pressing the none existent thumb shifter. To make matters worse, one has cross top brake levers
