Shimano XTR RD-M9100 SGS Rear Derailleur 12 Speed Long Cage model-silqueslxwomens Kids' bikes

Kids' bikes

2mm 20mm Offset 350mm

142×12 and 148×12mm axles

Shimano Dura-Ace C35 Carbon Tubular 700c Rear Wheel

and 6mm hex

Shimano XTR RD-M9100 SGS Rear Derailleur 12 Speed Long Cage model-silqueslxwomens Kids' bikesThe Shimano XTR M9100 is designed to withstand full force pedalling on the roughest trails, with smooth shifting and exceptional chain stability. It offers enhanced shifting performance, a low profile design, and low sprocket compatibility. Designed with a Shadow RD+ clutch to reduce chain slap and create a quiet drivetrain with less distraction Decreased rear derailleur tension at low gear positions prevents high chain tension Features a larger 13