Shimano 105 R7020 Disc Groupset

Shimano 105 R7020 Disc Groupset
2 reviews
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690.22 325.29 discount
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  • Ordered before 21:00, delivered on Tuesday
  • Free tracked delivery to Ireland

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Pros & Cons

Pros & Cons

  • Reliable groupset with a similar level of performance to the Shimano Ultegra R8020 groupset.
  • Fast shifting and powerful braking.
  • The front derailleur has a cable tensioner for easy installation.
  • The crankset is wide and therefore extra stiff to optimise your power transmission.
  • The rear derailleur with Shadow technology prevents external impacts, due to its clever alignment under the cassette.
  • This Shimano 105 group is a bit heavier than a Shimano Ultegra groupset.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Shimano
Suitable for
Shimano
Number of gears
11 speed
Brake Type
Disc Flat Mount
What groupset do you have?
Shimano 105
Shifting Type
Mechanical
Front Derailleur
Braze-on
Bottom Bracket
No, not included
Crankset (Axle) Type
Hollowtech II
All specifications

Description

Description

The Shimano 105 R7020 Disc groupset has reliable shifting and braking performance. The design is virtually identical to the Shimano Ultegra R8020 groupset and the Shimano Dura Ace R91020 groupset. The complete groupset is slightly heavier and shifts a tad slower due to the use of different materials. The difference is negligible though.

The complete drivetrain has received an upgrade. The Shimano 105 R7020 Disc groupset has a revamped crankset, rear and front derailleur and shifter set. The crankset is wider and more rigid to improve power transfer. The rear derailleur is now equipped with Shadow technology, which means the derailleur is fitted below the cassette and prevents external impacts. The front derailleur has a cable tensioner and a new, more compact design that opens up new cable routing options. The shifters are more ergonomic and compact, which results in them sticking out less on the handlebar.

Please note:
With this groupset, the shifters and calipers are connected together and vented.
If you have external cable routing, you can mount the set and start riding.
If you have internal cable routing, it is necessary to purchase venting and possibly trimming materials.

Delivery includes

• Shifters Shimano 105 11-speed ST-R7020
incl. shifter inner and outer cables
• Shimano 105 FC-R7000 crankset
• Shimano 105 CS-R7000 cassette
• Shimano 105 BR-R7020 brake calipers (excludes brake discs)
• Shimano 105 RD-R7000 rear derailleur: long cage (GS) compatible with 11-28, 11-30, 11-32 and 11-34. Short cage (SS) compatible with 11-30, 11-28, 12-25.
• Shimano 105 FD-R7000 front derailleur (braze on)
• Shimano 105 HG601 chain

Which bottom bracket do I need?

Shimano recommends the following bottom bracket bearings with this groupset:
Ultegra 6800 SM-BBR60 BSA/ITA
- Shimano BB72 PressFit

We recommend the following bottom bracket bearings for a BB30 fit:
- Wheels Manufacturing BB30 Enduro Bearings

For Press Fit 30, we recommend:
- Wheels Manufacturing Press Fit 30 Enduro Bearings

We recommend these disc brakes for a R7020 groupset:
Shimano Ultegra RT-800 Remschijf

Clamp needed?


On some bikes there is no weld-on cam for the front derailleur. To mount this front derailleur, you can therefore find a loose clamp here.
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Reviews

Reviews


5 / 5

Wonderful groupset at affordable price

- Edward 19 December 2018

Got this to upgrade an entry level gravel bike and the hydraulic disc breaks are a revelation. 105 is all the groupset most of us will ever need. The new iteration refreshes the chainset and improves the ergonomics of the previous hydraulic shifters. It’s as reliable as ever.

Pros & Cons

Ergonomics
Performance
Price
Reliability

5 / 5

Flawless braking

- Michael 9 November 2018

My first time fitting disc brakes, and it couldn't have been simpler. Hoses and lever reservoirs are supplied ready-filled: just install, cut the hoses to length and a few them into the hoods. I tried bleeding them, but it wasn't necessary: the system was already filled. Really couldn't be simpler. Perfect braking now, even in the wet. A transformation compared to caliper rim brakes.

5

Edward, 19 December 2018

Wonderful groupset at affordable price

Got this to upgrade an entry level gravel bike and the hydraulic disc breaks are a revelation. 105 is all the groupset most of us will ever need. The new iteration refreshes the chainset and improves the ergonomics of the previous hydraulic shifters. It’s as reliable as ever.

  • Ergonomics
  • Performance
  • Price

5

Michael, 9 November 2018

Flawless braking

My first time fitting disc brakes, and it couldn't have been simpler. Hoses and lever reservoirs are supplied ready-filled: just install, cut the hoses to length and a few them into the hoods. I tried bleeding them, but it wasn't necessary: the system was already filled. Really couldn't be simpler. Perfect braking now, even in the wet. A transformation compared to caliper rim brakes.



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2 reviews 1 review 1 review
Suitable for Shimano Shimano
Number of gears 11 speed 11 speed 11 speed
Brake Type Disc Flat Mount Disc Flat Mount Disc Flat Mount
Crank Ratio 50 / 34 / 52 / 36 / 53 / 39 50 / 34 / 52 / 36 / 53 / 39 48 / 31
Crank Length 170 mm / 172.5 mm / 175 mm 170 mm / 172.5 mm / 175 mm 170 mm / 172.5 mm
Cassette Ratio 11 / 28 / 11 / 30 / 11 / 32 / 11 / 34 / 12 / 25 11 / 30 / 11 / 32 / 11 / 34 11 / 28 / 11 / 30 / 11 / 32 / 11 / 34
690.22 From 863.03 995.18
This product View product View product

All specifications

General

Brand
Shimano
Suitable for
Shimano
Number of gears
11 speed
Brake Type
Disc Flat Mount
What groupset do you have?
Shimano 105
Shifting Type
Mechanical
Front Derailleur
Braze-on
Bottom Bracket
No, not included
Crankset (Axle) Type
Hollowtech II
Colour
Black