Replace old shifter?
Shimano shifter on old Trek 820. This shifter is broken. Is it replaceable?
It would be nice if I could order some replacements online then swap them out. If so, would these work? If these wouldn't work, can anyone recommend a pair that would? Thanks.
https://www.amazon.com/SHIMANO-Tourney-SL-TX50-thumb-shifter/dp/B004ZACLV2/ref=sr_1_10?crid=1M1Y7QIFJON23&keywords=shimano+7+speed+shifter&qid=1557761849&s=gateway&sprefix=shi mano+7+speed+%2Caps%2C193&sr=8-10
It would be nice if I could order some replacements online then swap them out. If so, would these work? If these wouldn't work, can anyone recommend a pair that would? Thanks.
https://www.amazon.com/SHIMANO-Tourney-SL-TX50-thumb-shifter/dp/B004ZACLV2/ref=sr_1_10?crid=1M1Y7QIFJON23&keywords=shimano+7+speed+shifter&qid=1557761849&s=gateway&sprefix=shi mano+7+speed+%2Caps%2C193&sr=8-10