Shimano 105 R7170 12-Speed Di2 Disk Road Groupset
Di2’s SHIMANO 105 DEBUT The new SHIMANO 105 brings Di2 shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, SHIMANO 105 Di2 represents a transformation of the road cycling experience. With function and technologies inherited from DURA-ACE and ULTEGRA, SHIMANO 105 is the culmination of years of research and development. With a shared Di2 platform, sophisticated ergonomics, SHIMANO 105-optimized gear combinations, and an exceptional brake system, the new SHIMANO 105 marks a new era of affordable performance.
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Contents - Price based on
Shimano 105 Di2 FD-R7150 12 Speed Front Derailleur
Shimano 105 Di2 RD-R7150 12 Speed Rear Derailleur
Shimano 105 CS-R7101 12 Speed Cassette 11-34 or 11/36(extra)
2x Shimano 105 Di2 ST-R7170 12 Speed Shifter w/ BR-R7170 Disc Brake Calipers
2x Shimano SM-RT64 105/SLX Disc Rotors 140 or 160mm(extra)
Shimano 105 FC-R7100 12 Speed Crankset - 50/34 or 52/36 - Option of 160, 165, 170, 172.5 and 175mm
12 Speed Chain Shimano CN-M7100 with quick link
Electric Wires SD300-I for Di2 12 Speed (900mm & 1200mm) internal cables
Shimano BT-DN300 Internal Battery
Shimano EW-EC300 Charging Cable 12 Speed
Shimano BBRS501 BSA(english threaded) or BBRS500 Press Fit
Description
Shimano 105 Di2 FD-R7150 12 Speed Front Derailleur
Di2 brings precise, coordinated front shifting to SHIMANO 105
SHIMANO Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full- and semi-synchronized shifting functions can be selected using the E-TUBE app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs, the new SHIMANO 105 front derailleur offers the best shifting you've ever experienced.
Shimano 105 Di2 RD-R7150 12 Speed Rear Derailleur
A new level of performance for SHIMANO 12-speed road rear derailleurs
Wide 36T-compatible 12-speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the SHIMANO 105 rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low-profile design reduces damage from contact and falls.
Shimano 105 CS-R7101 12 Speed Cassette 11-34 or 11/36
A 12-speed cassette range that brings versatility to any rider or road
From sprinting on the flats to climbing steep inclines, the 11-34T cassette has you covered. It is compatible with both SHIMANO 11-speed and 12-speed FREEHUB bodies.
2x Shimano 105 Di2 ST-R7170 12 Speed Shifter w/ BR-7170 Disk Brakes
Disc Brake Caliper
Disc brakes optimized for road riding
With proven hydraulic braking technology, the new SHIMANO 105 calipers feature the SHIMANO Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.
2 x Shimano 105/SLX SM-RT70 Disc Rotors 140mm
SLX - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES - 140 mm
SLX disc brake rotors deliver powerful and consistent brake performance for all riding conditions. The ICE TECHNOLOGIES FREEZA rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.
Shimano 105 FC-R7100 12 Speed Crankset
An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability
The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.
Shimano CN-M7100 12 Speed Chain
2x Shimano EW-SD300-I Electric Wires for Di2 12 Speed (900mm & 1200mm) for internal
Electric Wire SD300 for Internal Routing
Shimano BT-DN300 Internal Battery 12 Speed
The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs and shifters (if a fully wired option is selected).
With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.
Shimano EW-EC300 Charging Cable 12 Speed
The new EC300 charging connector is designed specifically for Shimano's 12-speed Di2 road drivetrains. Connected via the rear derailleur, it is also compatible with Shimano power meters.
Charging of the new Shimano 12-speed Di2 road drivetrains is now accomplished with the EC300 charger cord. Attached to the rear derailleur, this new cord is less expensive than previous chargers and can also be used to charge Shimano power meter.
