Shimano Dérailleur Avant Ultegra 12V Di2 FDR8150 DS Brazed-On

With the Ultegra R8150 front derailleur, compact and fast, make ultra-reliable and precise gear changes. This derailleur owes its effectiveness in part to the combination of the new Shimano Di2 platform and the road version of HYPERGLIDE + technology.

ASSURED PEDALING AND RIDING COMFORT

The Ultegra 12V Di2 FDR8150 DS Brazed-On front derailleur features an electric drivetrain for permanent control and precision of your gear changes in all conditions. Comfortable and flexible, this transmission offers you increased pedaling and steering comfort... Guaranteed sensations!

HYPERGLIDE+ TECHNOLOGY

Initially designed for mountain biking, which it has truly revolutionized, HyperGlide+ technology has been transposed to road cycling and has received an equally great and deserved welcome! And for good reason, the HYPERGLIDE+ technology allows better chain engagement, smoother pedaling, and proven reliability on climbs, descents, and on rough terrain! Finally, HYPERGLIDE+ is synonymous with a smoother transfer of power, to improve your performance and acquire all the confidence you deserve to wear.