Shimano Dura-Ace R9250 12 Speed RIM Brake Groupset
Included in this groupset…
- Dura-Ace ST-R9250 Shifter/Brake Levers
- Dura-Ace BR-R9200/9210 Standard/Direct Mount Callipers
- Dura-Ace FC-R9200 Chainset
- Dura-Ace RD-R9250 Rear Derailleur
- Dura-Ace FD-R9250 Front Derailleur
- Dura-Ace CS-R9200 12s Cassette
- Chain
- Battery
- Wires and junction box (SD300)
- Battery Charger
Watch this video for full Groupset kit details!
The Science of Speed, Shimano’s design philosophy for its latest road groups, is comprised of five elements: a new Di2 platform, a refined interface, the addition of Hyperglide+, a category redefining brake system, and a collection of new wheels. Here’s a quick rundown on how each of them contributes to faster, more efficient road riding.
REFINED INTERFACE
New Di2 dual control levers feature dramatic, all-new ergonomics and act as the command center. Both DURA-ACE and Ultegra levers have a longer, slightly curved hood body for a more comfortable and secure grip. Shift buttons are easier to reach and differentiate with extended switches and an increased offset between them. With better access and faster shifting, you’ll always find yourself in the right gear.
HYPERGLIDE+
The backbone of these two new groupsets is the game-changing HYPERGLIDE+ shifting technology. First introduced on Shimano mountain bike groups, this unique chain-and-cassette interface smoothly guides the chain up and down the cassette for fast and precise shifting in both directions — even under extreme pedalling load.
Click HERE to view bottom bracket options.
Charlie S-H –
Great service, thank you very much Michael