Shimano Dura-Ace Di2 R9250 2x12 36-52 Groupset W/ Disc Brake
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Product Description
Shimano Dura-Ace Di2 R9250 2x12 36-52 Groupset W/ Disc Brake
The Shimano Dura-Ace Di2 R9250 2x12 36-52 Groupset with Disc Brake is a high-end drivetrain and braking system designed for road bike enthusiasts and professional cyclists.
This groupset includes the following components:
1. Dura-Ace Di2 2x12 speed shifters: These electronic shifters provide smooth and precise shifting, allowing for quick and effortless gear changes.
2. Dura-Ace Di2 front and rear derailleurs: The front derailleur ensures smooth chain transfers between the chainrings, while the rear derailleur controls precise and reliable shifting between the gear cogs.
3. Dura-Ace Hollowtech II crankset: The crankset features a compact 36-52 tooth chainring combination, providing a wide range of gear ratios to tackle various terrains and riding conditions.
4. Dura-Ace 11-30 cassette: The 11-tooth to 30-tooth cassette offers a wide range of gears for different riding scenarios, allowing for efficient pedaling at both high and low speeds.
5. Dura-Ace disc brakes: The hydraulic disc brakes provide excellent stopping power in all weather conditions, offering consistent and reliable braking performance.
Overall, the Shimano Dura-Ace Di2 R9250 2x12 36-52 Groupset with Disc Brakes offers top-of-the-line components and technology, delivering high performance and reliability for road cyclists.
FEATURES
- battery mounting internally in the seatpost (adapter required), running time approx. 1000 km
- CR1632 battery in STI for wireless shifting
- front derailleur with more compact design than previous model, connected to battery via cable
- rear derailleur with wireless chip, LED display, charging socket and function button, connected to battery via cable
- brake caliper with 10% more clearance for brake pads
SPECIFICATIONS
Series : Dura-Ace Di2 R9250
Application : Road, Triathlon & Time Trial
Shifters & Derailleurs : 2x, 12-speed (electronic, semi-wireless)
Brakes : disc, hydraulic (flat mount)
COMPONENTS
Crank : 170.0 mm, 172.5 mm, 175.0 mm (gradation 36-52)
Cassette : 11-30, 11-34
Front Derailleur : braze-on
Rear Derailleur : long cage
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