GUARNITURA
• New composite chainring design for Improved durability
• Optimized lightweight design for Reduced weight while maintaining rigidity
• Hyperdrive technology for Best front shifting
• New left crank arm fixing for Easier installation
• Gearings : 44-32-22T, 44-32-24T
DISCO FRENO
PINZA FRENO
DERAGLIATORE DOWN SWING
• Wide Link design for Best shifting performance
• New adjust screws position for Easier reach for different frame designs
• Multi-clamp/Multi-pull design
TOP SWING
• Wide Link design for Best shifting performance
• New adjust screws position for Easier reach for different frame designs
• Multi-clamp/Multi-pull design
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http://newxtr.shimano.com/publish/content/.../xtr/jp/en.html