![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 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](https://preview.redd.it/vv3hkc5rfl551.jpg?width=640&crop=smart&auto=webp&s=c0945e70f8f716808444cdcba03a0a1661c6d441)
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
![Shimano Shimano Tourney RD-A070 Rear Derailleur - 7 Speed, Short Cage, Black, Shimano Rear Direct Mount - Philbrick's Ski, Board, & Bike Shimano Shimano Tourney RD-A070 Rear Derailleur - 7 Speed, Short Cage, Black, Shimano Rear Direct Mount - Philbrick's Ski, Board, & Bike](https://cdn.shoplightspeed.com/shops/611651/files/30238569/shimano-shimano-tourney-rd-a070-rear-derailleur-7.jpg)
Shimano Shimano Tourney RD-A070 Rear Derailleur - 7 Speed, Short Cage, Black, Shimano Rear Direct Mount - Philbrick's Ski, Board, & Bike
![Amazon.com : Rear Derailleur, Huazu Bike Parts Gear Shifter for Shimano RD-TZ31-A with Direct Mount/Hanger Mount for 6/7 Speed Mountain Bicycles : Sports & Outdoors Amazon.com : Rear Derailleur, Huazu Bike Parts Gear Shifter for Shimano RD-TZ31-A with Direct Mount/Hanger Mount for 6/7 Speed Mountain Bicycles : Sports & Outdoors](https://m.media-amazon.com/images/I/41M2abrKbYL._AC_SY1000_.jpg)
Amazon.com : Rear Derailleur, Huazu Bike Parts Gear Shifter for Shimano RD-TZ31-A with Direct Mount/Hanger Mount for 6/7 Speed Mountain Bicycles : Sports & Outdoors
![Shimano Tourney/TY Tourney TY200 Rear derailleur, 6/7-speed, Direct Attachment, SS Short cage : Sports & Outdoors - Amazon.com Shimano Tourney/TY Tourney TY200 Rear derailleur, 6/7-speed, Direct Attachment, SS Short cage : Sports & Outdoors - Amazon.com](https://m.media-amazon.com/images/I/41ar5MIOu7L._AC_SY1000_.jpg)