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Polyurethane tube
Made for use in light terrain
Avec son esthétique élégante et sa construction de précision
Géométrie polyvalente – Adaptée aux longues sorties et aux parcours techniques
Wide range and close step 12-speed XT M8100 cassette
Ultegra FD-R8150 Rear Derailleurs MTB Polyurethane tubeHLC. Web. Services. CmsService. Models. Pages. CmsPageProductDetails The new, improved ULTEGRA FD R8150 2x12 Di2 front derailleur tips the scales at 110 grams, and it shifts exceptionally fast. Its frontal area has been reduced, decreasing its aerodynamic drag significantly. Super fast shifting Better aerodynamics, thanks to its frontal area reduced by 33% Weight cut to 110 g Top gear teeth capacity: 50 55T Attributes Chainline 43. 5mm Cable Pull Di2