Shimano 105 RD-R7150 Di2 Bicycle Rear Derailleur 12 Gear Compatible IRDR7150A

Features:

Series : 105 Di2 R7150

Group : Path

threaded: 12-speed

Assembly : standard (Direct Mount compatible)

Capacity: 41-tooth

Compatibility: Shimano Road 12-speed

Technical information:

Derailleur Reels: 11-teeth

Outer Cage Material: Aluminum

Inner Cage Material: Aluminum

Other materials: aluminum, steel, stainless steel, composite material (GFRP)

Compatibility:

Power cord: EW-SD300-I (1 x connector)

Gear/Brake Lever: ST-R7150, ST-R8150, ST-R8170, ST-R8060, ST-R9250, ST-R9270, ST-R9160, ST-R9180

tape: CS-R7100-12, CS-HG710-12, CS-R8100-12 (11-34 only), CS-R9200-12 (11-34) only

Chain: CN-M8100, CN-M9100, CN-M7100, CN-M6100

Charging cable: EW-EC300

Features:

• function button, charging port and wireless system in one compact unit
• Di2 wireless chip with low interference probability, high processing speed and low power consumption
• LED status display (battery, pairing, settings mode, Sync Switch)
• takes over the function of previous wireless units in establishing a wireless connection with compatible cycling computers
• flat design
• Connected to battery with cable
• Firmware updates via the E-Tube Project
• 4 fluorine coated connecting bushes
• painted cage

technology:

Shimano's Shadow RD
Shadow rear derailleurs have a very flat profile, minimizing the risk of tripping over obstacles, resulting in a more aggressive driving style. In addition, the single preload ensures that the rear derailleur does not crash into the chain support, even on uneven ground. All this contributes to a quiet, clean-running gear change.

Digital Integrated Intelligence (Di2)
Di2 systems are Shimano's electronic shifting systems. They are based on SEIS, the Shimano Electronic Intelligent System that takes over the index shift function from mechanical components, only via power cables or radio signals, not via a Bowden cable. Gear shifting is done with just the push of a button. This has the advantage that it does not require a great deal of effort, does not impair your concentration while driving, and is easy to use even with cold hands. In addition, electronic gear shifts are very fast and extremely precise. There is also no risk of faulty circuitry due to dirty wiring or other problems. You can adjust individual settings such as adjusting the gearshift speed, the number of shifts when the button is pressed, or the Synchro or Semi-Synchronous gearshift function via the E-Tube Project. Shimano offers an app for this purpose. Gear maintenance and firmware updates are also done via the E-Tube, with the bike connected to a PC running the appropriate E-Tube software for more extensive workshop.

D-Fly
Shimano D-Fly is a Near Field Communication (NFC) network that allows Shimano E-Tube electronics (Di2, STEPS) and smartphones or compatible cycling computers to communicate with each other. For example, it is possible to display information about components on the screen or monitor power meter data. Shimano provides the E-Tube Ride app for exactly this purpose. D-Fly is compatible with ANT+, ANT and Bluetooth. Network partners include Garmin, Wahoo, Sigma, and Cateye for Di2 components, and Garmin and Sigma for STEPS components.

Shimano Synchro Shifting
Shimano's synchronized shifting function is a shifting mode that automatically pairs with the Di2 rear derailleur and Di2 front derailleur. It is activated via the E-Tube platform or the rear derailleurs with a function button. Synchronous Shifting means that the front derailleur automatically selects an appropriate gear based on the position of the rear derailleur, while Semi-Synchronous Shift means that an appropriate rear derailleur position is automatically set when you operate the front derailleur. This gives you the advantage of concentrating on only one side of the gear shifting process and not being disrupted by sudden negative shifts in gear ratio.

models:

LONG:

Max. Largest Sprocket Teeth:

36-teeth

min. Largest Sprocket Teeth:

34-tooth

Max. Smallest Toothed Teeth:

11-teeth

min. Smallest Toothed Teeth:

11-teeth

Max. Crankset Difference:

16-teeth

Total capacity:

41-tooth

Manufacturer Number:

IRDR7150A

contents:

• 1 x Shimano 105 Di2 RD-R7150 rear derailleur
• 1 x Shimano TL-EW300 cable tool

Weight:

• black/long: 302 g