Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 50-54t Max, Black/Silver drop bar-left Starting early is the key

Starting early is the key to teaching your young ones the joys of bicycle life

Available in a wide range of colors to match Jagwire Pro Brake and Hydraulic Hose kits

Lens & Goggle Cleaner uses pH neutral soaps

No cage outperforms the Fly Cage Poly with its lock tight yet accessible wings

Compatible with Shimano GRX 800 series cranksets

Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 50-54t Max, Black/Silver drop bar-left Starting early is the keyCombining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD R8150 front derailleur shifts between chainrings with the fast and seamless action. 61 66 degree chainstay angle Includes 1 SD300 port