Ultegra FD-R8150 Rear Derailleurs MTB Avec son esthétique élégante et

Avec son esthétique élégante et sa construction de précision

Full Pin technology uses eleven lightweight

R: 142 Position Front and Rear Rim Color Black Rim Construction Double wall Depth 40mm Rim Drilling F: 24

Made for use in light terrain

Fastest race wheel on gravel

Ultegra FD-R8150 Rear Derailleurs MTB Avec son esthétique élégante etHLC. 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