SHIMANO 105 RD-R7150 Di2 Rear Derailleur

SHIMANO 105 Di2 is here!

With the R7150 series, SHIMANO is also giving the 105 groupset its 12th gear as well as integration into the electronic Di2 system – raising its best-selling road bike groupset to the next level for its 40th anniversary. Electronic shifting thus finally reaches the masses, as do the advantages of the wide 12-speed cassette.

Tackle even the steepest climbs thanks to the increased gear range: In combination with a matching SHIMANO 12-speed road cassette with up to 36 teeth, the RD-R7150 rear derailleur as master unit allows you to master even the most difficult mountain stages. Reliable and crisp gear shifts are ensured by the current generation Di2 technology, which together with a compatible brake/shift lever transmits the shifting commands wirelessly to the rear derailleur. Cables are thus only needed for the connection to the battery, which can be charged directly on the rear derailleur via a charging port. However, those who prefer wired connections can continue to connect the components with cables as known from the previous generation.

Experience the ease of electronic shifting, without lever forces or mechanical sources of error. A light click is all it takes for the electronic servomotor to start moving with absolute precision. Shifter assignments can be customised and rear and front derailleur can be synchronised in different modes. Define the gears at which the front derailleur automatically shifts, or let the rear derailleur make compensating shifts as soon as you operate the front derailleur. Thanks to integrated Blutetooth and ANT+ connectivity, you can easily make all settings with your smartphone and the SHIMANO E-Tube app. Or you can quickly change modes at the touch of a button on the rear derailleur, where you can also read the battery status.

Get ready for the future of electronic shifting – with the SHIMANO 105 RD-R7150 Di2 12-speed rear derailleur!

Details:
• Wireless electronic 12-speed rear derailleur
• Di2 wireless chip with low interference, high processing speed and low power consumption
• Improved shifting speed (compared to the previous Di2 generation)
• Compatible with Synchro-Shift: shifting front and rear derailleur with only one lever
• Program-controlled shifting movement: faster and smoother shifting with reduced risk of chain drop
• Shadow RD design: flat design for a clean look, stable shifting and resistance in case of a fall
• Compatible with Direct Mount
• 4 fluorine-coated joint bushings
• SD300 E-Tube Port: slimmer cables for less weight and easier routing
• Bluetooth LE compatible: can be wirelessly customised via E-Tube app for smartphone & tablet
• Compatible with ANT+: transmission of data (e.g. current gear) to compatible bike computers
• Universal cage length for up to 36 teeth
• Function key for quick change of switching modes, system configuration and battery level display
• Status LED for system information and battery level displays at the touch of a button
• Splash-proof charging port for charging the central Di2 system battery
• Also suitable for wired setup

Technical details:
• Intended use: Road, TT, Triathlon
• Material: aluminium, fibreglass composite, stainless steel, steel
• Gears: 12
• Max. sprocket size: 34-36 teeth
• Min. sprocket size: 11-11 teeth (!)
• Total capacity: 41 teeth
• Compatible chains: HG 12-speed
• Slots: 1 EW-SD300 E-Tube port, 1 EW-EC300 charging port
• Function key: yes
• Weight: approx. 302 g

In the box:
• 1 SHIMANO 105 RD-R7150 Di2 rear derailleur
• 1 SHIMANO TL-EW300 tool for EW-SD300 E-Tube cable

Attention:
Supplied WITHOUT charging cable and WITHOUT SD300 connection cable



Manufacturer: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com
Responsible person: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, Netherlands, www.shimano.com