Ce derailleur, c bien un fonctionnement NON INVERSE ! ! :
Shimano XTR R-Mech-£64.99-92.32 Euros
Advanced Light Action
Speeds : 9-speed
Max. Sprocket : 34T
Min. Sprocket : 11T
Front Difference 22T max.
Total Capacity 33T
Parallelogram Spring Adjuster
Guide Pulley : sealed bearing
Tension Pulley : sealed bearing
Pulley Bolts : stainless steel
Bracket Body : cold forged aluminum/color anodized
Bracket Pivot Bolt :tainless steel
Bracket Pivot Seal : double O-rings
Plate Body : cold forged aluminum/color anodized
Plate Pivot Bolt : aluminum
Plate Pivot Seal : single O-ring
Outer Link : cold forged aluminum/color anodized
Inner Link : cold forged aluminum/color anodized
Link Pin Bushings : dry metal bushing(4)
Outer Plate : aluminum/anodized
Inner Plate : aluminum/anodized*
type: aluminum/anondized

Otez moi un effroyable doute ! j'ai po envie de me planter