Ultegra FD-R8150 Rear Derailleurs MTB R: 142 Position Front and

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

Géométrie polyvalente – Adaptée aux longues sorties et aux parcours techniques

Full Pin technology uses eleven lightweight

Polyurethane tube

Ultegra FD-R8150 Rear Derailleurs MTB R: 142 Position Front andHLC. 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