Tyumen, Russia-July 29, 2020: Rear derailleur for Shimano altus bike. Logo close up Stock Photo - Alamy
Differences between Shimano Tourney, Altus, Acera, and Alivio components
SHIMANO Altus RD-M280 rear derailleur MTB road bike transmission bicycle gear rear chain drive Bicycle parts 8/24 speed - AliExpress
Tyumen, Russia-July 29, 2020: Rear derailleur for Shimano altus bike. Shimano is a Japanese company, one of the world largest manufacturers of Bicycle Stock Photo - Alamy