SHIMANO REVOSHIFT Shifter SIS INDEX 7-speed | SHIMANO BIKE-EU
Shimano Tourney TY FD-TY510-TS6 Front Derailleur - Calistoga Bikeshop
NEW Thumb Shifters with Cable Shimano Tourney Shifter x7Speed Index SiS | eBay
New 7 speed commuter with Shimano SIS index. No noise on stand, shifts smoothly but low clanking sound on road when pedaling in 4th & 5th though not other gears : r/bikewrench