SunRace M903 Rear Derailleur - 9-Speed Short Cage Black Model=Rival Crankset E1 Not compatible with tubeless tire

Not compatible with tubeless tire bodies or thermoplastic polyurethane (TPU) inner tubes such as Tubolito or Schwalbe Aerothan

}SunRace M96 Cassette - 9-Speed 11-32t Nickel

9x13 Primary Color Black Color Black Waterproof Water-resistant Bag Material Deniers Nylon

Shoe size: 36-39

} Direct drive trainer with an electro brake

SunRace M903 Rear Derailleur - 9-Speed Short Cage Black Model=Rival Crankset E1 Not compatible with tubeless tireSunRace M903 Rear Derailleur 9 Speed Short Cage Black. The SunRace M9 Rear Derailleuris designed for 9 speed MTB drivetrains. TECH SPECS Largest Cog 42 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 240 Cage Length Short