Stronglight: Woodrup current components (2021-05-01)
Stronglight: Low cost conversion
Stronglight: Shimano BB-UN55 110mm
Stronglight: Bolany extension hanger (price + weight)
Stronglight: Sunrace CSM990 _ 11-40t
Stronglight: SunRace _ CSM990
Stronglight: 11-40t cassette and a Shimano 105 (5500-GS) derailleur
Stronglight: Final best choice of a shifter.
Stronglight: Gear charts: 9-speed with 11-40t cassette x 44t chainring
Stronglight: 6-spd 13-28t freewheel with 30-42-52t chainrings