Shimano 105 Di2 R7170 2x12-speed Group Disc TOP-DEAL

Mit der neuen SHIMANO 105 R7100 steht die Di2 Schaltung jetzt erstmals einer großen Vielfalt an Rennradfahrern zur Verfügung. Wer bisher nur die mechanische Schaltung und Ergonomie gewohnt war, wird mit SHIMANO 105 Di2 ein völlig neues Fahrerlebnis kennen (ohne Originalverpackung).

Scope of delivery - Shimano 105 Di2 R7170 2x12-speed groupset for disc brakes

• 1 x Shimano 105 FC-R7100 12-speed crank 50/34 (select variant: crank arm length)
• 1 x Shimano 105 Di2 ST-R7170+BR-R7170 2x12-speed disc brake set
• 1 x Shimano 105 Di2 FD-R7150 12-speed braze-on front derailleur
• 1 x Shimano 105 Di2 RD-R7150 12-speed rear derailleur
• 1 x Shimano 105 CS-R7101 12-speed cassette 11-34 incl. lockring
• 1 x Shimano CN-M7100 12-speed chain 112 links with Quick-Link
• 1 x Shimano BT-DN300 Di2 battery for mounting in the seat post
• 1 x Shimano EW-EC300 charging cable USB type A (cable length 1500mm)
• 1 x Shimano Di2 EW-SD300-I power cable 1000mm for internal cable routing
• 1 x Shimano Di2 EW-SD300-I power cable 1400mm for internal cable routing

A Hollowtech II bottom bracket (BSA or pressfit) and centre-lock brake rotors (SM-RT70 or SM-RT64) are not included in the scope of delivery!

THE SCIENCE OF SPEED: the 105 Di2 R7100 2x12-speed groupset from Shimano

With the functions adopted from DURA-ACE and ULTEGRA, SHIMANO 105 presents itself as the essence of years of research and development work. Thanks to the common Di2 platform, superior ergonomics, gear combinations optimised for SHIMANO 105 and its outstanding braking system, the new SHIMANO 105 marks a completely new era of cost-effective performance.

The exclusive wireless protocol increases shifting speed without sacrificing any of the shifting precision and reliability for which SHIMANO is renowned.

Shimano 105 FC-R7100 12-speed cranks 50/34 (select variant)

The new design of the Shimano 105 FC-R7100 2 x 12-speed HOLLOWTECH II crankset not only brings with it an iconic look and aesthetic, but also ensures even better performance. Visually appealing and lightweight aluminium cranks with hollow crank arms for increased stiffness and durability. The newly developed cranks offer a perfect balance between efficiency and low weight. Made from aluminium, the crank is anodised in black and offers an attractive and luxurious look. The plastic ribs on the back of the chainrings symbolise the unique structural design of the SHIMANO 105, which enables significant weight savings with crisp shifting performance.

Features

• Perfect balance between stiffness, stability, weight and rotational efficiency
• HOLLOWGLIDE structure is lighter and still offers optimised power transmission and faster, more precise front shifting
• Optimum power transmission Optimum ratio of low weight and efficiency
• Newly designed crank
• For high rigidity and low weight
• 4-arm crankset
• Legendary design

Product features

• Application: Road bike
• Groupset: 105 Di2 R7100
• Model: FC-R7100
• Gradation: 50-34 teeth
• Q-Factor: 148mm
• Housing width: 68 / 70mm
• Front gear steps: 2x
• Rear gear steps: 12-speed
• Mount: Hollowtech II
• Compatible chain: CN-M7100 HG 12-speed
• 4-arm crank spider: Yes
• Bolt circle: 110mm
• Chainline: 44.5mm

Crank arm length (select variant)

• 170mm
• 172,5mm

Material

• Crank arms: Aluminium, anodised
• Crank axle: Steel, plated
• Large chainring: Anodised aluminium / GFRP
• Small chainring: Anodised aluminium

Colour

• Series color

Shimano 105 Di2 ST-R7170+BR-R7170 2x12-speed disc brake set

The new SHIMANO 105 ST-R7170 shift/brake lever with BR-R7170 brake calliper enables electronic Di2 shifting for the first time, allowing even more riders to change gears precisely and intuitively. The optimum ergonomics can be found with the grip width adjustment and the customisable button functions. SHIMANO 105 Di2 offers a wonderfully minimalist cockpit - completely without cables and connections - with new aesthetics and aerodynamics. In addition, the brand-new DUAL CONTROL grips ensure first-class comfort and control regardless of your hand position. You'll be particularly pleased about this on long rides when fatigue starts to set in. The batteries in the shifters also have a service life of over 3 years - so you don't have to worry!

With proven hydraulic brake technology, the new SHIMANO 105 BR-R7170 2-piston brake callipers impress with the SHIMANO flat-mount system and their flat profile, which is ideal for road bikes. More compact and lighter than ever before, the R7170 brakes offer a wide brake pad spacing and thus enable easy removal of the wheels, low-noise performance and, thanks to one-way bleeding, simple and thorough maintenance.

Features

• Tidy cockpit: The wireless connection optimises the aesthetics of the bike and enables lightning-fast shifting
• Longer lasting. With two CR1632 batteries (battery life: 3.5 to 4 years)
• Compact and ergonomic performance adopted from the DURA-ACE
• Raised horns improve ergonomics and offer the hands more grip options
• The button function can be easily changed via the E-TUBE APP
• Optimum lever position thanks to grip width adjustment
• 10% greater brake pad spacing reduces the likelihood of brake discs rubbing
• Maintenance-friendly bleeding process
• Included in delivery: 1 x Di2 ST-R7170 2x12-speed STI unit set, 2 x BR-R7170 flat-mount disc brake callipers, 1 x flat-mount adapter 140mm/160mm, 2 pairs of resin brake pads with cooling fins, 2 x brake hose SM-BH90-JK-SSR 1000mm / 1700mm (can be shortened), 4 x fixing screws for brake calliper (for rear 2 x 25mm) and 2 x hose connection kit
• The SM-BH90-JK-SSR brake lines are filled with mineral oil and pre-assembled on the BR-R7170 brake callipers!

Product features

• Application: Road bike
• Groupset: 105 Di2 R7100
• Model: ST-R7170 Set
• Type: Dual-Control (STI)
• Mounting: left / right
• Front gear steps: 2x
• Rear gear steps: 12-speed
• Optical gear indicator: no
• Grip width adjustment: Yes
• Handlebar diameter: 23.8mm/24.2mm
• Brake type: Hydraulic disc brake system (disc brake)
• Brake calliper: BR-R7170
• Brake calliper mount: Flat mount
• Brake pad: Resin with cooling fins
• Brake hose: SM-BH90-JK-SSR front 1000mm / rear 1700mm (can be shortened)
• One-way bleeding: Yes
• Brake fluid: Mineral oil
• Recommended brake disc: SM-RT70, SM-RT64 ( (140mm/160mm)
• Brake lever funnel bleeding: Yes
• Brake lever cable connection: Straight
• Compatible power cable: EW-SD300
• Firmware Update E-tube Project: Yes
• Number ofE-tube connections: 1 each
• Number of E-tube connections: 0
• Di2 wireless chip: Yes
• Battery: CR1632 x 2 each

Material

• Handle: CFRP
• Lever: Aluminium, painted
• Brake caliper: Aluminium

Colour

• Series color

Shimano 105 Di2 FD-R7150 2x12-speed front derailleur braze-on

The Shimano 105 Di2 FD-R7150 2x12-speed front derailleur offers precise and coordinated shifting. The electronic shifting processes of the SHIMANO Di2 system facilitate shifting from the large to the small chainring and vice versa and reduce the risk of a chain jumping off. In addition, rear shifting no longer requires retrimming the derailleur to prevent the chain from dragging. The new wireless Di2 platform ensures fast and smooth shifting at the front derailleur. It also offers a choice between manual shifting and synchronised shift assist modes - SEMI-SYNCHRO or FULL-SYNCHRO - that feel like your own personal assistant! In SEMI-SYNCHRO mode, the rear derailleur automatically adjusts to avoid large jumps in the gear ratio, allowing you to maintain your cadence and rhythm. In FULL SYNCHRO mode, the rear derailleur and front derailleur work together harmoniously so that you always have the right gear engaged and no longer need to worry. Seamless communication with the rear derailleur combined with programmed control of the chain guide minimises the risk of the chain jumping off. The maximum number of teeth is 50-52. It's entirely up to you how often you want to think about the gear ratio!
The fully and semi-synchronised shifting functions can be selected in the E-TUBE app. Thanks to the digital precision of the electronic shifting and its coordinated communication between the front derailleur and rear derailleur, the SHIMANO 105 front derailleur offers an excellent shifting experience

Features

• Powerful, precise and smooth front derailleur function
• Programmed control of the chain guide through automatic trimming
• SHIMANO SYNCHRONISED SHIFT
• Manual, fully and semi-synchronised shifting programme
• Largest chainring: 50-52 teeth

Product features

• Application: Road bike
• Groupset: 105 Di2 R7100
• Model: FD-R7150
• Mounting: Braze-on
• Movement: Down-Swing
• Front shifting steps: 2x
• Rear gear steps: 12-speed
• Largest chainring: 50-52 teeth
• Total teeth capacity: 16 teeth
• Compatible chain: CN-M7100 HG 12-speed
• Chainst. Angle: 61-66°
• Chainline: 44.5mm
• Compatible power cable: EW-SD300
• Firmware Update E-tube Project: Yes
• Number of E-tube connections: 1
• Number of E-tube connections: 0
• Di2 wireless chip: No

Material

• Aluminium
• Steel
• CFRF

Colour

• Series color

Shimano 105 Di2 RD-R7150 12-speed rear derailleur

The Shimano 105 Di2 RD-R7150 12-speed SHADOW RD+ rear derailleur ensures fast and precise shifting and is compatible with 11-34 and 11-36 cassettes. The wireless Di2 offers faster and more precise gear changes on the rear derailleur. The more compact design integrates the wireless unit, charging port and function button. Battery charge level and Bluetooth/ANT pairing status can be checked via bike computer/smartphone/tablet. In addition, the preferred shifting mode can be selected and the information on the setting mode can be queried (for adjusting or tuning the rear derailleur).
Triggered by the wireless shifting signal from the shift lever, the extremely powerful motor of the SHIMANO 105 rear derailleur, in conjunction with the optimised link structure, performs a shifting process within a fraction of a second. The rear derailleur is the centrepiece of the Di2 system and combines the charging port, LED indicators, adjustment switch and more in a compact package. The flat profile reduces the risk of damage from contacts and falls.

Features

• Compact design with integrated unit for wireless signal transmission, charger and switch
• LED status indicator
• Battery indicator
• Pairing
• Setting mode etc.
• Larger gear ratio range
• Max. Number of teeth on largest sprocket: 36 teeth

Product features

• Area of application: Road bike
• Groupset: 105 Di2 R7100
• Model: RD-R7150
• Mounting: Direct mount
• Rear gear steps: 12-speed
• Compatible chain: CN-M7100 HG 12-speed
• Max. Teeth large sprocket: 36 teeth
• Min. teeth large sprocket: 34 teeth
• Max. Teeth small sprocket: 11 teeth
• Min. teeth small sprocket: 11 teeth
• Max. Differential front: 16 teeth
• Total capacity: 41 teeth
• Compatible power cable: EW-SD300
• Firmware Update E-tube Project: Yes
• Number of e-tube connections: 1
• Number of E-tube connections: 0
• Di2 wireless chip: Yes

Material

• Aluminium
• CFRP

Colour

• Series color

Shimano 105 CS-R7101 12-speed cassette 11-34

The Shimano CS-R7101 is the matching 12-speed cassette for the new 105 Di2 R7100 groupset. The 11-34 cassette is suitable for sprints on flat terrain as well as steep climbs. It is compatible with both 11-speed and 12-speed FREEHUB freehub bodies from SHIMANO.

Features

• Revised 12-speed gradation for first-class efficiency and optimum acceleration in all situations
• Compatible with new 12-speed and 11-speed FREEHUB road bike freehub body

Product features

• Application: Road bike
• Groupset: 105 Di2 R7100
• Model: CS-R7101-12
• Type: HG Spline L2 road bike 12-speed / HG Spline L road bike 12/11-speed freehub body
• Gear steps: 12-speed
• Recommended chain: CN-M7100 HG 12-speed

Gradation

• 11-34 (11-12-13-14-15-17-19-21-24-27-30-34 teeth)

Material

• Sprocket carrier: Aluminium
• Sprocket: Steel
• Circlip: Steel

Shimano CN-M7100 12-speed chain 112 links with Quick-Link

The special design of the new Shimano CN-M7100 12-speed chain ensures improved shifting behaviour and smoother running - even on rough terrain. The SM-CN910-12 quick-link fastener, which is also new, enables simple assembly.

Features

• Special chain design for new drive components
• Improved chain guide with a larger area at the end of the inner plate to hold the tooth on the front and cassette sprocket
• Improved shifting behaviour
• Simple assembly
• Smoother riding even in rough terrain
• Compatible with the new generation of drivetrain components
• Comes with the user-friendly Quick-Link (SM-CN910-12)
• Quick-Link pliers for installation and removal (TL-CN10) - Not included!

Product features

• Application: Road bike
• Model: CN-M7100
• Front gear steps: 1/2-speed
• Rear gear steps: 12-speed
• Type: HG
• Hollow pin: No
• Outer plate coating: SIL-TEC
• Closure: Quick-Link SM-CN910-12

Links

• 112

Technologies

SEIS SHIMANO ELECTRONIC INTELLIGENT SYSTEM The innovative shifting technology of the SEIS is still based on the SHIMANO INDEX SYSTEM (SIS), whose outstanding shifting performance has proven itself over many years. The main difference between the systems is that the shifting process is no longer mechanical but electronic. This electronic shifting system has been extensively tested in recent years by several professional cyclists under all conceivable conditions, e.g. rain, mud, extreme cold, cobblestones and a combination of these factors. Shifting is done by simply pressing a button. No effort is required to change gear, which has clear advantages as the rider always has a firm grip on the handlebars and can concentrate on riding without being distracted by changing gear. The shifting system enables precise and effortless shifting in all situations, even with cold hands or when the rider is completely exhausted. The shifting performance can also no longer be affected by dirty or stretched cables, as the shift signal is transmitted electronically. The operating buttons work in a similar way to mechanical dual control levers, making it easy to get used to the SEIS.

E-Tube
The E-Tube platform offers optimum flexibility. E-Tube transmits interactive signals and supplies all parts with power via "plug & play" connections. E-Tube is resistant to corrosion, expansion and frost and guarantees low maintenance. And the SMPCE1 establishes the connection between PC and components to update the firmware. Digital devices stay up to date by updating the firmware and provide better function.

HOLLOWGLIDE - Hollow large chainring
The extremely rigid hollow structure reduces weight without compromising strength. Better power transmission and faster, more precise front shifting.

HOLLOWTECH II - Perfect balance between stiffness, stability, weight and rotational efficiency
The HOLLOWTECH II technology concept was designed to produce an optimised crankset that minimises the effort required by the rider to drive the drivetrain. The high rigidity of the crankset ensures efficient power transmission when pedalling, while its low weight takes the strain off the rider, especially on longer journeys. The crankset was developed with a view to optimising the ratio between stiffness and low weight. HOLLOWTECH technology enables extremely light, hollow crankarms that are manufactured using SHIMANO's exclusive forging technology to maximise stiffness. In addition, the HOLLOWTECH II crankset has the right crank firmly connected to the axle of the bottom bracket, which achieves an optimum balance between maximum stiffness and minimum weight. The externally mounted bottom bracket offers better weight distribution and more stability, which ensures more efficient power transmission.

Shimano Shadow RD
With its sophisticated technology, the SHIMANO SHADOW rear derailleur is particularly suitable for a more aggressive riding style. The extremely minimised profile brings with it a number of advances. Thanks to its flat design and single-bias construction, the rear derailleur does not hit the chainstay even under the roughest conditions. The derailleur works cleanly and quietly.

SHIMANO 105 Di2

• Manufacturer number: R7170CX04134EB


Manufacturer:
SHIMANO INC.
3-77 Oimatsu-cho, Sakai-ku, Sakai-shi
590-8577 Osaka
Japan
https://www.shimano.com


Person responsible in the EU:
Shimano Europe BV
High Tech Campus 92
NL-5656 Eindhoven
Netherlands
[email protected]
https://www.shimano.com