Shimano FD-R8150 Ultegra Di2 12Spd Front Derailleur Braze-On protection It's where stiffness meets durability

It's where stiffness meets durability

Fit adjuster system – 2x 1mm shims supplied

E-bikes place higher demands on their drivetrains than standard bicycles

MegaRange compatible

Faster and shockless shifting

Shimano FD-R8150 Ultegra Di2 12Spd Front Derailleur Braze-On protection It's where stiffness meets durabilityCombining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the ULTEGRA R8150 front derailleur shifts between chainrings with our fastest, most seamless action. Our fastest ever front shifting, 45% faster than FD R9150 Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 116 g Top gear teeth capacity: 50 52T