Teeth: 53/39 -OR- 50/34 Compact.
Jagwire Plug Refill Bag-Shimano Ultegra Di2 (2 mm Frame) Spare Parts Adult Unisex, Black, One Size
Shimano Ultegra ST-6800 Road Bike Brake/Gear Shifters Shimano Ultegra
Shimano Ultegra FD-R8000 Front Derailleur 2 x 11 - Band / Braze
(Set of 2) Shimano Ultegra FC-6800 Chainrings (53t + 39t) 11s Chain Rings (NEW)
Shimano Ultegra Di2 ST-R6870STI shifters for rim brake and 2 x 11 speed
Shimano Ultegra ST-6600 2 x 10 Double Shifters Brake Levers. Excellent condition
