![Shimano Bicycles Freewheel MF-TZ500 7 Speed Cassette 14-28T 14-34Tfor MTB Road Cycling Bike Update from TZ21 Shimano Bicycles Freewheel MF-TZ500 7 Speed Cassette 14-28T 14-34Tfor MTB Road Cycling Bike Update from TZ21](https://ae01.alicdn.com/kf/H91f8b10a7ab54573ac252b19a0738f72z/Shimano-Bicycles-Freewheel-MF-TZ500-7-Speed-Cassette-14-28T-14-34Tfor-MTB-Road-Cycling-Bike.jpg)
Shimano Bicycles Freewheel MF-TZ500 7 Speed Cassette 14-28T 14-34Tfor MTB Road Cycling Bike Update from TZ21
![I have a slightly older bike with, I believe, a 7-speed Shimano RX100 groupset. I would like to use this with a direct drive smart-trainer. Can I install an 8-speed cassette easily? : I have a slightly older bike with, I believe, a 7-speed Shimano RX100 groupset. I would like to use this with a direct drive smart-trainer. Can I install an 8-speed cassette easily? :](https://preview.redd.it/i-have-a-slightly-older-bike-with-i-believe-a-7-speed-v0-bvnypzlyv6nb1.jpg?auto=webp&s=1ba4ae592484097a08d53b4d6a105c71a4f5b79b)
I have a slightly older bike with, I believe, a 7-speed Shimano RX100 groupset. I would like to use this with a direct drive smart-trainer. Can I install an 8-speed cassette easily? :
![SHIMANO MF-TZ500-7 Bike Cassette 3x7 Speed Freewheel 14-28T TZ500-7 Cassette Sprocket for MTB Road Bike Original Cycling Parts - AliExpress SHIMANO MF-TZ500-7 Bike Cassette 3x7 Speed Freewheel 14-28T TZ500-7 Cassette Sprocket for MTB Road Bike Original Cycling Parts - AliExpress](https://ae01.alicdn.com/kf/S2db74e513e114b6d9b17de1835303f44C/SHIMANO-MF-TZ500-7-Bike-Cassette-3x7-Speed-Freewheel-14-28T-TZ500-7-Cassette-Sprocket-for.jpg)
SHIMANO MF-TZ500-7 Bike Cassette 3x7 Speed Freewheel 14-28T TZ500-7 Cassette Sprocket for MTB Road Bike Original Cycling Parts - AliExpress
![Amazon.com : SHIMANO 7 Speed Cassette CS-HG20-7 (Brown/ Black) : Bike Cassettes And Freewheels : Sports & Outdoors Amazon.com : SHIMANO 7 Speed Cassette CS-HG20-7 (Brown/ Black) : Bike Cassettes And Freewheels : Sports & Outdoors](https://m.media-amazon.com/images/I/711Jqs5g7PL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SHIMANO 7 Speed Cassette CS-HG20-7 (Brown/ Black) : Bike Cassettes And Freewheels : Sports & Outdoors
![Shimano Tz500 7speed Cassette Freewheel 14-28t for MTB Road Cycling Bike Update From Tz21 Bicycles Freewheel - China Shimano Bike Parts, Freewheel | Made-in-China.com Shimano Tz500 7speed Cassette Freewheel 14-28t for MTB Road Cycling Bike Update From Tz21 Bicycles Freewheel - China Shimano Bike Parts, Freewheel | Made-in-China.com](https://image.made-in-china.com/2f0j00juKkWSflfzbZ/Shimano-Tz500-7speed-Cassette-Freewheel-14-28t-for-MTB-Road-Cycling-Bike-Update-From-Tz21-Bicycles-Freewheel.webp)
Shimano Tz500 7speed Cassette Freewheel 14-28t for MTB Road Cycling Bike Update From Tz21 Bicycles Freewheel - China Shimano Bike Parts, Freewheel | Made-in-China.com
![8/9/10/11 Speed Mountain Road Bike Cassette, fit HG Shimano/SRAM/FSA/Campagnolo/KMC XC AM DH MTB 6/7/8/9/10/11S Chains, 11-25/28/32/36/40/42/46/50T Cogs Bicycle Cassette - Walmart.com 8/9/10/11 Speed Mountain Road Bike Cassette, fit HG Shimano/SRAM/FSA/Campagnolo/KMC XC AM DH MTB 6/7/8/9/10/11S Chains, 11-25/28/32/36/40/42/46/50T Cogs Bicycle Cassette - Walmart.com](https://i5.walmartimages.com/asr/51090e68-e1ec-42fc-b40a-fc9be25fb4d0.ac5956565bc8726660beea3c8332ec43.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
8/9/10/11 Speed Mountain Road Bike Cassette, fit HG Shimano/SRAM/FSA/Campagnolo/KMC XC AM DH MTB 6/7/8/9/10/11S Chains, 11-25/28/32/36/40/42/46/50T Cogs Bicycle Cassette - Walmart.com
![Shimano NOS Bicycle 600EX Cassette Hub, 6, 7 Speed 126mm spacing, 32 hole – Loose Screws Bicycle Parts Shimano NOS Bicycle 600EX Cassette Hub, 6, 7 Speed 126mm spacing, 32 hole – Loose Screws Bicycle Parts](https://i0.wp.com/www.loosescrews.com/wp-content/uploads/2015/12/SH-600CH_1.jpg?fit=2393%2C1600&ssl=1)