Shimano 105 (5800) Silver 11 Speed Double Disc Groupset

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US$26.53

Description

The most popular road groupset worldwide is now 11 speed

The new 5800 series 105 features technology that has trickled down from Shimano's high-level Dura-Ace and Ultegra groups. 105 now gains the light yet positive shift action found in Dura-Ace and Ultegra levers; there's also a new compact shape that's borrowed from the levers of Shimano's more expensive groups. The lever can be adjusted to accommodate different hand sizes via a 10mm screw-type reach adjustment. The new 5800 front derailleur has a longer link arm and a new spring mechanism when compared with the last generation component. Shimano has included a new spring mechanism and cable pitch in the latest 105 rear derailleur, said to provide robust adjustability.

Both SS (short) and GS (medium) options are available, with the latter needed for a 32T cassette.

Shimano R317 mechanical discs are a no fuss brake, with adjustable pad clearance and offer fantastic braking performance in all weathers.

Specifications

Brand	Shimano
Discipline	Road, Triathlon, Cyclocross, Time Trial
Speed	11 Speed
Type	Mechanical
Groupset Range	Shimano 105

Reviews (2)

Quality

Great products and on time for my build Thanks
Tim H

Timothy, 23 April 2018
Products

Great products and on time! Just what I needed. Thanks

Timothy, 23 April 2018

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Q&A (4)

- The frame I'm looking to put this groupset onto states "Bottom bracket 68mm" will any of the options fit or will you supply one that does?
- Thanks for your query.
  
  A 68mm shell is a standard threaded shell, and usually English thread. Double check with your frame supplier, or have a look and see if you can see the measurement stamp on your current BB.
  
  Team Ribble

- My frame uses 140mm disks. Will the caliper in this package be compatible?
- Thanks for your question.
  
  The calipers in this groupset will be compatible with 140mm rotors however we do supply the groupset with 160mm rotors as standard.
  
  You will need to check your frame is suitable for Post Mount Calipers. If not you will need to find and adaptor to convert a Flat Mount frame to accept a Post Mount Caliper.
  
  Graham
  Ribble Cycles

- What is the tooth spacing for the 11/32 cassette option?
- Hi,
  
  Thanks for your enquiry.
  
  The spacing for 11-32t 5800 105 cassette is as follows: 11-12-13-14-16-18-20-22-25-28-32.
  
  Kind regards,
  
  Team Ribble

- Hi,
  
  I'm looking at building up a Genesis CDF, it has a 68mm BSA BB. Can you confirm that the compact 34/50 will fit please?
  
  Also, the front derailleur is listed as a band-on 28.6mm, so does this mean it would need an extra part to make sure the 31.6 fits?
  
  Thanks,
  Jamie
- Hi,
  
  Thanks for your enquiry.
  
  The compact chainset would fit on to the Genesis Croix de Fer frame.
  
  The front 31.8mm mech comes with shims for a 28.6mm frame, alternatively you could choose the “band-on” version and purchase the 28.6mm band.
  
  Kind regards,
  
  Team Ribble

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