Product reviews:
Myron
2024-06-29 iphone 11 Pro Max
7 Speed To 10 Speed Drive Train Upgrade 9 speed chain on 7 speed cassette
9 speed chain on 7 speed cassette
Randolph
2024-06-27 iphone X
7 Speed Cassette On 8/9/10 Speed Hub 9 speed chain on 7 speed cassette
9 speed chain on 7 speed cassette
Hobart
2024-07-04 iphone 7
The Ti Parts Workshop Triple-Cog Kit 9 speed chain on 7 speed cassette
9 speed chain on 7 speed cassette
Ingram
2024-07-03 iphone 8
SRAM PG-730 7-Speed Cassette - Cardinal 9 speed chain on 7 speed cassette
9 speed chain on 7 speed cassette