Shimano Ultegra R8150 Braze-On Front Derailleur Electronic Grey Default:Default Insert Type: Replaceable Wahoo insert

Insert Type: Replaceable Wahoo insert

Max weight limit: 300 lbs (136 kg)

With its robust design and advanced hydraulic system

and clear visibility during night rides with the EL backlight

Shimano Ultegra R8150 Braze-On Front Derailleur Electronic Grey Default:Default Insert Type: Replaceable Wahoo insertFront Der Shimano R8150 Ultegra Di2 Braze On Grey Enhance your ride A compact and fast front derailleur that performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of Hyperglide+, the Ultegra R8150 Braze On Front Derailleur shifts between chainrings with the fastest, most seamless action in Shimano's lineup. Key Features Shimano's fastest ever front shifting, 45% faster than Dura