shipping country:
language:
symbol-close

SHIMANO 105 R7120 Complete Group 2x12 | Crank Lenght 175 mm - SPECIAL OFFER

Item number:
63349
Product weight: 2870 g
Brands: SHIMANO

old price: 997,50 €
Special price 725,00 €
MSRP: 1.139,00 €
You save 36,35%, that is 414,00 €

including 19% VAT. , free shipping (DE) / shipping time info (standard - NO EXPRESS)

Availability:
available from stock
🌢
Credit Card, PayPal, Amazon...
🗪
Secure Transaction
Refund within 100 Days
Free Return

We can't deliver this item to your chosen country.


Product details

Description

SHIMANO 105 R7120 Complete Group 2x12 | Crank Lenght 175 mm - SPECIAL OFFER

The wait is finally over. Shimano's racing bike group is finally available for the ambitious hobby cyclist with a contemporary 12-speed drive. And all of this at an incredibly affordable price-performance ratio. Nevertheless, no compromises were made in terms of durability and functionality and the Japanese's many years of experience can be seen in every detail. You can get the complete group here at R2-BIKE.COM at an absolute bargain price and in a beautiful box. Technically, the new 105 group is similar to its big sisters Dura-Ace and Ultegra. Many features have been retained, such as the 12-speed drive. This enables a larger gear ratio and makes long hill climbs very comfortable, even for less trained drivers. The slightly simpler choice of materials increases the weight marginally, but you don't have to make any compromises in terms of functionality.

Shift and brake lever SHIMANO 105 Di2 ST-R7170 2x12-speed + disc brake BR-R7170 Flat Mount
The new ST-R7100 shift/brake levers allow quick and precise shifting. This is ensured by the redesigned internal switching unit of the Dual Control Shifter. The slim and compact brake levers not only save weight, but are also easier to reach thanks to their more comfortable shape and require little effort when decelerating. In addition, the grip width can of course be individually adjusted. The brake caliper impresses with unprecedented braking power. Thanks to the special design, brake judder and annoying squeaks are a thing of the past. The standard L05A-RF resin brake pads with cooling fins ensure sufficient stability at all times, even under high stress. In addition, the distance between the brake pads has been increased by approx. 10%, making adjustment easier and preventing grinding noises. Even maintenance work, such as bleeding, does not pose any major problems for a biker with a moderate amount of mechanical skills.

Brake disc SHIMANO Ultegra Center Lock RT-CL800 | 160mm IceTech FREEZA
When developing the Ultegra CL800 brake discs, Shimano engineers managed to prevent heat-related deformation of the discs. As a result, the CL800 discs offer more reliable, better controllable braking performance and are quieter than ever before. Fortunately, the weight has remained at the low level of the previous version. Also on board is Shimano's Ice-Tech cooling technology, which ensures excellent heat dissipation and constant braking performance even on long, steep descents. The brake discs are characterized by a three-layer sandwich construction. Their stainless steel flanks with an aluminum core offer significantly improved heat dissipation. This allows the temperature to be reduced by around 100 °C. In addition, the FREEZA aluminum cooling fins reduce the system temperature by approximately another 50 °C due to their increased surface area. Due to the higher heat dissipation, smaller brake discs can be installed than usual. In addition, the service life of the brake pad is significantly extended. As is typical for Shimano, the discs are suitable for center lock mounts, which enable quick and easy installation, provide a secure hold and ensure a clean and compact look.

Crank SHIMANO 105 FC-R7100 50-34 teeth | 2x12-speed 175 mm
The 105 crank not only converts your pedal power into propulsion, its high rigidity also ensures extremely fast and precise shifting behavior. This is supported by the optimized tooth design of the chainrings. The latter also increase aerodynamics due to their integrated design. In order to keep the weight as low as possible, the Japanese continue to rely on the tried and tested Hollowtech II design of the crank arms.

Front derailleur SHIMANO 105 FD-R7100 braze on | 2x12-speed
With the FD-R7100 front derailleur, shifting is even more precise and faster. The Shimano toggle link construction with its optimized cage design guarantees harmonious shifting behavior. An integrated adjustment screw for the tension significantly simplifies assembly and subsequent adjustment.

SHIMANO 105 Di2 RD-R7150 rear derailleur | 2x12-speed
The R7100 rear derailleur was specially developed for the 105 12-speed cassettes with 11-34 or 11-36 teeth. With this drive you have a very wide range and at the same time a very finely graduated gear ratio on board. Thanks to the built-in Shadow RD chain stabilizer, the chain stays securely on the chainring even on bumpy roads. As usual from Shimano, shifting takes place with little finger strength, quickly and precisely. Even under adverse conditions, the chain switches reliably from one sprocket to the other. In order to be able to optimally adjust the rear derailleur, it has its own adjustment screw, which can be used to adjust the tension of the Bowden cable. Thanks to the compact Shadow design, the rear derailleur sits closer to the frame. This slim, low-profile design not only looks good, but also protects the rear derailleur from damage or branches getting in the way in the event of a fall.

Cassette SHIMANO 105 Cassette CS-HG710 12-speed | 11-36 teeth
The Shimano Hyperglide cassettes have set new standards in off-road use with their smooth upshifting and downshifting across the entire range of gear ratios. Even when exerting maximum effort on climbs or when sprinting to the finish line, you can now shift gears without hesitation. Longer teeth make this possible, among other things. Despite the new design and the additional 12th sprocket, the cassette is compatible with 11-speed Shimano Road freewheel bodies.

Chain SHIMANO SLX / 105 CN-M7100 12-speed | 126 links with chain lock
The CN-M7100 chain is specially tailored to the M7100 chainrings and cassettes. Thanks to cutouts on the inside of the plates, the chain harmonizes perfectly with the Dynamic Chain Engagement+ (DCE+) narrow-wide tooth profiles of the new SLX chainrings. The design results in a tighter fit of the chain on the teeth. Vibrations are avoided and the quieter running of the chain is not only noticeable when pedaling, but is also reflected acoustically through a quieter drive. Thanks to a new chrome-plated surface in combination with the proven SIL-TEC coating, the service life of the chain could be kept at the same level as the M7000 chain, despite the smaller external width.


Technical data:

Material: aluminum, plastic
Gears: 2x12
Brake type: hydraulic disc brake
Brake mounting: Flat mount, optional adapter may be required at the rear depending on the frame
Crankshaft: 24 mm
Crank length: 175 mm
Chainring gradation: 50-34
Chainring mount: 110 mm 4-arm | Shimano asymmetrical
Cassette gradation: 11-36 teeth
Compatibility freehub body: Shimano 11-speed Road
Front derailleur attachment: soldered on
Color: black

Weight according to the manufacturer: 2870g
Weight weighed yourself:


Scope of delivery:

1x SHIMANO shifting | Brake lever 105 ST-R7120 2-speed + brake caliper BR-R7170 Flat Mount front
1x SHIMANO shifting | Brake lever 105 ST-R7120 12-speed + brake caliper BR-R7170 Flat Mount rear, WITHOUT 160 mm adapter
2x SHIMANO brake disc Ultegra Center Lock RT-CL800 | 160mm
1x SHIMANO crank 105 FC-R7100 | 2x12-speed 50-34 175 mm
1x SHIMANO rear derailleur 105 RD-R7100 | 2x12-speed
1x SHIMANO front derailleur 105 FD-R7100 solder on | 2x12-speed
1x SHIMANO cassette 105 CS-HG710 | 12-speed 11-36 teeth
1x SHIMANO chain SLX / 105 CN-M7100 12-speed | 126 links with chain lock

WITHOUT INNER BEARING

Hints:
Delivery takes place without a rear brake disc adapter. Please check whether your frame requires a flat mount adapter to use 160 mm rear brake discs. You can find the right adapter below under “suitable products”. You can find any tools and assembly accessories you may need in our shop. You can find the bleeding kit and brake fluid required to connect the brakes in our shop.


EAN:
4251761517276
MPN:
63349
matching products:
SHIMANO Adapter Flat Mount 20+ | 160 mm rear
available from stock

SHIMANO Adapter Flat Mount 20+ | 160 mm rear

9,95 € *
  • MSRP: 15,95 €
  • Item no.: 27016
  • Weight: 20g
SHIMANO Mounting Screw for Flat Mount Brake... SHIMANO Mounting Screw for Flat Mount Brake...
available from stock

SHIMANO Mounting Screw for Flat Mount Brake Caliper/Adapter | Type C

3,95 € *
  • MSRP: 6,95 €
  • Item no.: 33228
  • Weight: 7g
SHIMANO Professional Bleed Kit for Disc Brakes... SHIMANO Professional Bleed Kit for Disc Brakes...
available from stock

SHIMANO Professional Bleed Kit for Disc Brakes TL-BR001/TL-BR002/TL-BR003

37,50 € *
  • MSRP: 54,95 €
  • Item no.: 50207
  • Weight: 153g
SHIMANO Bottom Bracket Ultegra SM-BBR60 | BSA SHIMANO Bottom Bracket Ultegra SM-BBR60 | BSA
available from stock

SHIMANO Bottom Bracket Ultegra SM-BBR60 | BSA

Special price 17,50 € *
  • MSRP: 30,95 €
  • Item no.: 22523
  • Weight: 85g