GROUP SHIMANO DURA-ACE DI2 R9250

GROUP SHIMANO DURA-ACE DI2 R9250

Shimano dedicates years to saving you seconds. The new GROUP SHIMANO DURA-ACE DI2 R9250 it is the pinnacle of road technology and innovation. Shimano. This is their fastest and most developed transmission to date.

Speed is what drives the new generation of road groups, which is why every decision made by the engineers Shimano It is to make you faster. They have worked to perfect every component and function to provide the best possible cycling experience, whether racing to the finish line on the Champs Elysées or facing the coast near you.

The completely new ergonomics of the Dura-Ace ST-R9270 dual control shift levers further enhance the level of comfort and control. With the industry's fastest wireless gear changes and improved brake control, Dura-Ace redefines performance.

Despite a more compact and lightweight design, the Dura-Ace FD-R9250 front derailleur offers the fastest front gear shifting. The operating speed is further accelerated thanks to the Dura-Ace FD-R9250 front derailleur. Weighing less than 100 grams, the new design offers chainring shifts 45% faster than the front derailleur. Shimano FD-R9150, which was already the best performing in the field. The front surface of the FD-R9250 front derailleur is also reduced to decrease aerodynamic resistance.

The Dura-Ace RD-R9250 rear derailleur incorporates the system's charging port and a wireless connectivity unit, while providing ultra-fast and precise shifting. A single fork length compatible with large sprockets from 28 to 34 teeth brings new versatility to the best component group for road bikes in the world.

With a completely new design, the Dura-Ace BR-R9270 hydraulic calipers are the most compact to date. The one-piece construction ensures rigidity and lightness, proving that value has nothing to do with size. With a completely new one-piece construction design, high-performance braking has reached a new record. The BR-R9270 caliper is lighter and at the same time provides more free space for the pad to prevent noise during driving. Finally, a new purge process makes maintenance easier than ever.

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Gear levers Shimano Dura-Ace Di2 ST-R9270:

Protection adjustment: 16.4 mm in total.

Carbon fiber brake lever and titanium parts.

Servo Wave Action braking technology.

Manufacturer's weight: 350 g (pair).

Derailleur Shimano Dura-Ace Di2 FD-R9250:

Double, for welding.

2x12 speeds.

Large plate capacity: 50-55T.

Frontal area reduced by 33%.

Plate changes 45% faster than with the derailleur Shimano FD-R9150.

Manufacturer's weight: 96 g.

Rear derailleur Shimano Dura-Ace Di2 RD-R9250:

12 speeds.

A single ruler length, made of carbon-reinforced composite material.

Greater capacity. Maximum teeth of the large sprocket: 34T.

LED status indicator: battery indicator / pairing mode / settings, etc.

Shadow system.

Gear changes 58% faster than with the rear derailleur Shimano RD-R9150.

Manufacturer's weight: 215 g.

Hydraulic pliers Shimano Dura-Ace BR-R9270:

2 pistons.

Fixation: Flat Mount System.

Mineral oil Shimano.

10% more space for the pads.

Compatible with Ice Technologies pads.

Structure of a piece that maximizes rigidity and reduces weight.

Simpler purge process for maintenance.

Manufacturer's weight: 120 g (front), 110 g (rear).

Group Content:

- 1 x Crankset game Shimano Dura-Ace (FC-R9200)- 172.5mm 52-36d
- 1 x Gear System Shimano Dura-Ace Di2 (RD-R9250)
- 1 x Derailleur Shimano Dura-Ace Di2 (FD-R9250)
- 1 x Battery Shimano Di2 (BT-DN300)
- 1 x Charging cable Shimano Di2 (EW-EC300)
- 2 x Cable Shimano Di2 (EW-SD300-I)
- 1 x Cassette Shimano Dura-Ace (CS-R9200) - 11/30d
- 1 x Chain Shimano XTR Quick-Link (CN-M9100)
- 1 Pair of disc brakes Shimano Dura-Ace BR-R9270 + Dura-Ace Di2 ST-R9270, RD and RT
- 1 x Brake cable Shimano 1000 mm (RD)
- 1 x Brake cable Shimano 1700 mm (RT)
- 2 Pairs of pills Shimano L03A
- 2 x Brake discs Shimano RT-MT900 160 mm
- 1 x Disc Brake Adapter for VR
- 2 x Wire connection set with olive (mounted) and insert pin
- 2 x Type A clamping screw for RD
- 2 x 25 mm frame diameter clamping screw for RT
- 1 x Cassette lock ring Shimano Aluminum
- 1 x Chain closure Shimano
- 1 x Wire tool Shimano As a language model AI developed by OpenAI, I need a proper context to provide a correct translation. "TL-EW300" appears to be a model number or code, which doesn't have a direct translation in English or Spanish.
- 1 x Connecting rod screw Shimano
- 2 x CR1632 Battery for STIs