Shimano Ultegra FD-R8150 2 x 12spd Braze-on Front Derailleur ismbcc12 with enough motor support to

with enough motor support to keep you riding harder for longer

Park Tool Ratcheting Metric Wrenches feature both a classic open wrench end and a two-way ratcheting 12-point box end wrench

Incorporating comfort and key fit features

With Phoenix Dock on your bike

including reflectivity for added safety

Shimano Ultegra FD-R8150 2 x 12spd Braze-on Front Derailleur ismbcc12 with enough motor support toMore compact and faster than ever, the Ultegra R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the Ultegra R8150 front derailleur shifts between chainrings with the fastest, most seamless action on the market. Fastest ever front shifting, 45% faster than FD R9150 Smaller, sleeker, lighter Weight 116g Top gear teeth capacity: 50 54T