Shimano 105, Hydraulic disc 140mm rotor Drivetrain Shift Levers Shimano 105 Di2 R7170, 12-speed Front Derailleur Shimano 105 Di2, Braze-on Rear Derailleur Shimano 105 Di2 Cassette Shimano 105, 12-speed, 11-34t Chain Shimano SLX M7100, 12-speed w/ quick link Crankset Shimano 105, 12-...
Shimano 105, Hydraulic disc 140mm rotor Drivetrain Shift Levers Shimano 105 Di2 R7170, 12-speed Front Derailleur Shimano 105 Di2, Braze-on Rear Derailleur Shimano 105 Di2 Cassette Shimano 105, 12-speed, 11-34t Chain Shimano SLX M7100, 12-speed w/ quick link Crankset Shimano 105, 12-...
1 x Pair Shimano 105 Di2 (ST-R7170) Hydraulic Shift/Brake Levers, right & left 1 x Shimano EW-EC300 Charging Cable 1 x Shimano Di2 Internal Battery (BT-DN300) 1 x Shimano 105 Cassette (CS-R7100) 1 x Shimano Aluminium Cassette Lockring - with Cassette ...
Much of the same tech as 105 Di2 + No battery to keep charged up + Lower weight than 105 Di2 Reasons to avoid - Still quite heavy - Still disc brakes only Although the 12-speed 105 debuted with the Di2 electronic groupset, Shimano's subsequent launch of the mechanical 105 groupset ...
Shimano 105 goes Di2 Twelve speed, semi-wireless shifting reaches a more affordable price point — though at a significant price premium over mechanical 105. William Tracy Published Jun 29, 2022 Road Racing Gallery: 2022 Handmade Bicycle Show Australia, Part One A look at the latest build...
The original Dura-Ace Di2 group didn't allow for shifters all over the bike (nor does Campy's current EPS). It had two ports on the shifters (one of which went back to the main system) and no junction box. It was a closed, wired system. Now, 9070 is more modular. It has thr...
Dura-Ace 9000's rearranged guts now give a lever shape that's highly reminiscent of Di2 and that Shimano deems virtually ideal. In general, we've found there's a more natural feel when you wrap your hands around the hoods. The bodies are more rounded and smaller in girth, the width ...
At about 2,680g for a complete group, Ultegra Di2 is roughly 440g heavier than Dura-Ace Di2 –almost exactly a pound in imperial units, which is a significant chunk of bulk considering the typically weight-conscious road market. On the plus side, it's still lighter than a 105 ...
Going the extra mile to make sure Di2 is hard and expensive to repair. Requiring expensive proprietory tools for diagnostics, different tools needed between generations and groupsets (105 vs. Ultegra). Proprietory USB charging port and cable instead of going USB-C. CR1632 batteries instead of so...
Shimano Ultegra is the “premium” groupset from the Japanese component giant, and sits just below the top-level Dura Ace groupset. The Shimano comes in both the mechanical and the electronic Di2 (Digital Integrated Intelligence) versions. Top-end carbon fiber road bicycles that are race-ready...