![maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange](https://i.stack.imgur.com/NlWQD.png)
maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange
![maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange](https://i.stack.imgur.com/Ldg5o.png)
maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange
![Replacing 7 speed freehub body with 8, 9, 10, 11s freehub. 3x7 to 2x9 or 1x11 drivetrain upgrade. - YouTube Replacing 7 speed freehub body with 8, 9, 10, 11s freehub. 3x7 to 2x9 or 1x11 drivetrain upgrade. - YouTube](https://i.ytimg.com/vi/lTTCpH6ArCs/maxresdefault.jpg)
Replacing 7 speed freehub body with 8, 9, 10, 11s freehub. 3x7 to 2x9 or 1x11 drivetrain upgrade. - YouTube
![Amazon.com : Yosoo Freewheel Hub, 7 Speed Cassette, 7 Speed Freewheel, Screw on Freewheel Cassette Mountain Bike Replacement Accessory : Sports & Outdoors Amazon.com : Yosoo Freewheel Hub, 7 Speed Cassette, 7 Speed Freewheel, Screw on Freewheel Cassette Mountain Bike Replacement Accessory : Sports & Outdoors](https://m.media-amazon.com/images/I/71q2irkFZAL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Yosoo Freewheel Hub, 7 Speed Cassette, 7 Speed Freewheel, Screw on Freewheel Cassette Mountain Bike Replacement Accessory : Sports & Outdoors
![maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange](https://i.stack.imgur.com/dmye7.png)
maintenance - 7-speed MTB cassette on 8/9-speed wheel hub, where does spacer go? - Bicycles Stack Exchange
![Which freehub body do I need? SRAM and Shimano 9, 10, 11 and 12-speed MTB setups explained | off-road.cc Which freehub body do I need? SRAM and Shimano 9, 10, 11 and 12-speed MTB setups explained | off-road.cc](https://off.road.cc/sites/default/files/styles/970wide/public/thumbnails/image/Which-freehub-do-i-need-xd-hg-micro-spline-9-10-11-12-speed-100.jpg?itok=4UsfGvc8)