SHIMANO XTR RD-M9100 12-SPEED REAR DERAILLEUR Marin_kids The BBB AluBoys Ceramic Jockey

The BBB AluBoys Ceramic Jockey Wheel is made from lightweight 7075 aluminium and have high quality sealed ceramic bearings

Features Bontrager Elite Brake Cable & Housing Set

Secure adjustable 4-bolt quill stem made from high quality 6061 alloy

Rear Tyre: Maxxis Dissector 29x2

Integrated threads work with the optional BBT-RS Retaining System for secure

SHIMANO XTR RD-M9100 12-SPEED REAR DERAILLEUR Marin_kids The BBB AluBoys Ceramic JockeyThe Shimano XTR RD M9100 delivers precision 12 speed shifting with larger 13 tooth pulleys and Shadow RD+ technology for reliable, low profile performance. Built from anodised aluminium with a refined design, it's engineered for demanding trail conditions. Features Shadow RD+ For optimal chain retention RD M9100 SGS 51T max cog size Works with both 12 speed 10 51 teeth cassette Pulley size with 13T increased for reduced friction Specification Use: MTB