RockShox Rear Shock Damper Shaft Assembly - Deluxe RL/RT B1 Deluxe Select C1 Deluxe Select Plus B2-C1 2023+ 47.5-55mm Model=SM Saddle }Shimano RD-M8050 Bracket Axle Unit

}Shimano RD-M8050 Bracket Axle Unit

Brake Lever Use Right Fits Model Chorus DB 12-Speed

} Redesigned wider

Adjustable velcro strap mounts to seatpost bike frame

Tooth Count 22 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds Single Speed 3/32" Material Aluminum Defined Color Black

RockShox Rear Shock Damper Shaft Assembly - Deluxe RL/RT B1 Deluxe Select C1 Deluxe Select Plus B2-C1 2023+ 47.5-55mm Model=SM Saddle }Shimano RD-M8050 Bracket Axle UnitRockShox Rear Shock Damper Shaft Assembly Deluxe RL RT (B1) Deluxe Select (C1) Deluxe Select Plus (B2 C1) 2023+ 47. 5 55mm. Air Damper Shafts for repair and maintenance of Rockshox rear shocks.