Will an 8 speed rear derailleur work with a 9 speed shifter and cassette? | Mountain Bike Reviews Forum
![MTB 8 Speed 11-32T Cassette 8-speed Shifter Rear Derailleur Groupset Bicycle Cassette Flywheel Climbing Wheel for Outdoor Cycling - Walmart.com MTB 8 Speed 11-32T Cassette 8-speed Shifter Rear Derailleur Groupset Bicycle Cassette Flywheel Climbing Wheel for Outdoor Cycling - Walmart.com](https://i5.walmartimages.com/asr/f6aa8088-6ac1-4a3e-b6f1-7b0e98d3e548.3b2047df5488fc74c1c68d7d68febd5f.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
MTB 8 Speed 11-32T Cassette 8-speed Shifter Rear Derailleur Groupset Bicycle Cassette Flywheel Climbing Wheel for Outdoor Cycling - Walmart.com
Will a 9-speed shifter work on an 8-speed cassette? I'm planning to change my hubs and I bought an 8 speed cassette, but the problem is I have a 9 speed shifter.
![Micronew 8/9/10/11 Speed Shifter + Rear Derailleurs + 40t 42t 46t 50t Wuzei Cassette + Kmc Chain 4 Kit Groupset - Bicycle Derailleur - AliExpress Micronew 8/9/10/11 Speed Shifter + Rear Derailleurs + 40t 42t 46t 50t Wuzei Cassette + Kmc Chain 4 Kit Groupset - Bicycle Derailleur - AliExpress](https://ae01.alicdn.com/kf/H3677ff085619469890cc1de9d626b3a0g/microNEW-8-9-10-11-Speed-Shifter-Rear-Derailleurs-40T-42T-46T-50T-WUZEI-Cassette-KMC.png)