SunRace M900 Rear Derailleur - 9-Speed Medium Cage Black CheckoutSpec= Single Sided Lock-On Our universal bottom bracket frame

Our universal bottom bracket frame drift is designed to press all current Wheels Mfg bottom bracket cups in to your frame

high-quality 6061 T6 aluminum with butted and hydroformed tubes

get up to 7 nights of battery life

} To convert 6 bolt rotors to center lock

}RockShox Reverb 1x Remote Spare Parts Kit - includes Lever Boot Paddle Barb

SunRace M900 Rear Derailleur - 9-Speed Medium Cage Black CheckoutSpec= Single Sided Lock-On Our universal bottom bracket frameSunRace M900 Rear Derailleur 9 Speed Medium Cage Black. The SunRace M9 Rear Derailleuris designed for 9 speed MTB drivetrains. TECH SPECS Largest Cog 51 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 270 Cage Length Medium