X.5 Rear Derailleur Optie:Rear Derailleur X-5 9-speed Long Cage Aluminum Silver this rim is both strong

this rim is both strong and light

Dimensions: 21*5

Muddy Buddy protects your bike and your environment

16T freewheel - Seat/post: DK Mini 1-piece seat/post combo - Tires: 20x1-1/8" Arisun XLR8 - TT length: 17

Cap type: 5 panel cap - Closure: Strapback - Collection: 2022 fall - Material: 60% cotton / 40% polyester - Extras: Stitched logos

X.5 Rear Derailleur Optie:Rear Derailleur X-5 9-speed Long Cage Aluminum Silver this rim is both strongLeveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION technology eliminates slop and shifting variation. Speed (RD): 10s, 9s Cable pull Ratio: 1: 1, Exact actuation Cage (RD): Long, Medium Max tooth: 34, 36 Color (RD): Black, Silver Pulley bearings material: Steel Cage material (RD): Aluminum