H2 Gear is the online store for London's biggest bike store Giant St Paul's. Located in the heart of the City we have the widest choice of Giant and Liv bikes in stock in the UK available for next day delivery.* 

We don't just sell bikes; we're your destination for all things Giant and Liv. From clothing and accessories to that hard to find spare part, if we don't stock it you probably won't need it! Add to this our hand picked ranges from the world's best cycling brands like Castelli, Kask and Topeak.

Staffed by roadies, mountain bikers and triathletes we're here to help you get the best from all of your two-wheeled adventures. 

*It may not be possible to offer next day delivery during busy periods. Please contact us if you need your purchase(s) to arrive by a specifc date.

 

C/O Giant St Pauls200 Aldersgate Street London EC1A 4HD

SHIMANO ULTEGRA 6870 DI2 GROUPSET

£999.99
(RRP £1,999.99) Save 50%
View Options & Buy

IT'S THE FUTURE...

BOTTOM BRACKET
ENGLISH

ENGLISH



ITALIAN

ITALIAN



BB-71 PRESS FIT

BB-71 PRESS FIT



BRAKES
BRAKES

BRAKES



CASSETTE
11-25T

11-25T



11-28T

11-28T



11-30T

11-30T



11-32T

11-32T



CHAIN
6800 11 SPEED

6800 11 SPEED



CHAINSET
170MM 52-39T

170MM 52-39T



170MM 52-36T

170MM 52-36T



170MM 50-34T

170MM 50-34T



172.5MM 53-39T

172.5MM 53-39T



172.5MM 52-36T

172.5MM 52-36T



172.5MM 50-34T

172.5MM 50-34T



175MM 53-39T

175MM 53-39T



175MM 52-36T

175MM 52-36T



175MM 50-34T

175MM 50-34T



FRONT MECH
BRAZE-ON

BRAZE-ON



REAR MECH
REAR SS

REAR SS



REAR GS

REAR GS



SHIFTERS/LEVERS
BLACK-CARBON

BLACK-CARBON



Your SHIMANO ULTEGRA 6870 DI2 GROUPSET
  • BOTTOM BRACKET :
  • BRAKES :
  • CASSETTE :
  • CHAIN :
  • CHAINSET :
  • FRONT MECH :
  • REAR MECH :
  • SHIFTERS/LEVERS :
  • £999.99

    Before Purchasing

    Note that, unlike standard items elsewhere in the Online Store, we cannot guarantee that all components and parts selected during the customisation process will be readily available in our store or warehouse. To that end, we will contact you (using the details you provide during Checkout) to discuss a Lead Time on Delivery.

    If this is a time-sensitive purchase (such as a Gift), then you may want to consider contacting the team before placing your order online to ensure that your SHIMANO ULTEGRA 6870 DI2 GROUPSET can be built and delivered in to your deadline.

    Description

    Season :

    Code : ULTEGRADI2GROUP

    Weight : 0KG

    The Shimano Ultegra Di2 6870 Groupset is Shimano’s most current Ultegra groupset. It is super slick and comes with everything you need to upgrade your old 6700 Ultegra or 105 components at a incredible low price. Comes with 6800 chainset, a HollowTech II bottom bracket, front and rear brakes, braze on front and short cage rear mech, 11 speed cassette, chain and full Electronics. Please note that the 11 speed cassette does not fit on Shimano 10 speed freehub bodies.

     

    Please choose your chain ring size, crank arm length and cassette size from the options above.

     

    Bottom Bracket:

    Ultegra 6870 BB-R60

    Brakes:

    Ultegra BR-6800 (with R55C4 pads for non-carbon braking surfaces)

    Cassette:

    Ultegra CS-6800 11 Speed (11-28t or 11-25t)

    Chain:

    Ultegra CN-6800 11 Speed

    Chainset:

    Ultegra 6800 (50/34t, 52/36t or 53/39t) available in either 170mm, 172.5mm or 175mm lengths

    Front Mech:

    Ultegra FD-6870

    Rear Mech:

    Ultegra RD-6870-SS (short cage)

    Shifters:

    Ultegra ST-6870

    Electronics:

    Shimano BTR2-1 Battery (seat post), BCR2 Battery Charger, EW90-A (Junction A), JC41 (Junction B), EWSD50 1000mm, 700mm, 600mm, 2 × 350mm, 300mm (Electric Wire), GM01 (Grommets)

     

    Buyers Guide

    Pro Opinion

    Sizing Information

    Technical Information

    Need some help?

    We've tried to give you as much information as possible but if there's something missing that you need to know, you can get in touch with us below.

    +44 (0) 203 598 2535
    orders@h2clubs.co.uk

    Delivery

    UK Next Day Delivery, free for orders £30 and over

    UK Saturday Delivery, £10

    Order by 12:00 for next working day delivery on non-bike orders

    During Sale periods bike lead times are often 7-10 days to enable us to schedule the bike into our workshop for building and boxing. After receiving your order we will contact you to let you know when you can expect to recieve your new bike.

    Overseas Shipping: Please be aware of your country's import duties - these differ from country to country and are not included in our shipping charges. You are responsible for any import duties levelled.

    Please refer to our Terms & Conditions for more details.

    Click & Collect in London:

    Giant Bicycles 200 Aldersgate Street, London EC1A 4HD - Mon-Fri: 09:30-18:30, Sat: 10:00-16:00, Sun Closed

    H2 Club, Soho Dufours Place (off Broadwick Street), London W1F 7SP - Mon-Fri: 06:00-21:00, Sat: 09:30-13:00, Sun Closed

    H2 Club, Victoria 10 Bressenden Place (entrance on Cardinal Place), London SW1E 5DH - Mon-Fri: 06:00-21:00, Sat: 09:30-13:00, Sun Closed

     

    View our full delivery information

    Returns

    If you are unhappy with your purchase simply return the item/s to us, enclosing a short cover note about the reason for the return along with the order number - and we'll take care of the rest!

    We offer a flexible returns policy and are happy to accept items back for a refund or exchange if they don't fit, you've ordered the wrong things, the items are damaged or faulty upon receipt or you simply don't like what you've ordered

    • Goods must be returned within 28 days of receipt.
    • Goods must be in original undamaged packaging.
    • Goods must not be fitted (components/accessories) or used.
    • For faulty or damaged items H2 Gear will refund all postage charges.
    • For items returned under Distance Selling Regulations only the initial postage charge will be refunded.

    All goods purchased from H2 are covered by a full warranty. The duration of this warranty is at least 1 year but some manufacturers offer extended warranty. Generally speaking, warranties cover manufacturing faults and defects but do not cover damage caused by the crashing, abuse, general wear and tear etc. If you feel that the product you have purchased from H2 has developed a fault then please contact us before returning the goods so that we may help resolve the problem in a suitable manner.

    If you are returning a bicycle, please ensure you package it well and parts are not able to move freely inside the box. If damage is incurred in return shipping we reserve the right to make a partial refund based on the amount of damage and subsequent resale value. 

    H2 Gear conform to the Distance Selling Regulations, which are designed to protect you when buying items online

    RETURNS ADDRESS:

    H2 Gear

    C/O Giant St Paul's

    200 Aldersgate

    London

    EC1A 4HD

    View our full Returns Policy

    Click & Collect

    Our Click & Collect service offers all the benefits of shopping online combined with specialist personal retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you. Best of all the service is completely FREE!

    1. Add your items to your basket

    Use our website to browse our catalogue of products with stock availability. When you find the item you want simply add it to your basket like you usually would.
     

    2. Checkout using Click & Collect

    Scroll down and choose Click & Collect as your delivery method. Enter your postcode at the checkout to find your closest store.
     

    3. Choose the store of your choice and collect your items

    Choose a store of your liking, click continue and complete the rest of our standard checkout steps and you’re ready to collect your item in store.

     

    Frequently Asked Questions

    When can I collect my order?

    For items in stock at the chosen collection store, we will normally have your item ready to collect within 1-2 working days.

    For items which are at the warehouse your order will be ready to collect in the time indicated on the website; or if at another store approximately 3 working days – please call in advance if you are making a long journey, just in case!

     

    How will I know when my order is ready?

    For every order we will send you an e-mail to let you know when your order is ready to collect. If you’ve ordered a bike we will contact you once you have placed your order to arrange a collection time.
     

    What do I need to collect my order?

    Please bring with you your confirmation e-mail, a photo proof of ID (i.e. passport, driving licence), and proof of address.

    We will hold your order in store for 10 days, if you have any problems with getting to the store to collect your order please feel free to contact the collection store and we will happily extend this time where possible.
     

    Can Someone Else Collect My Order?

    Please contact the store you have chosen to collect from in advance and we will do our best to accommodate any changes relating to collection. 
     

    How do I cancel/change my order?

    If you wish to cancel your order or make any changes please contact the store directly, contact information can be found here. Please note, full refunds will be made via the original transaction made with our online team.
     

    How do I return my order?

    Our normal returns policy applies to all Click & Collect orders, for more information see our returns policy. You can also return directly to the store.

     

     

     

    Reviews
    0
    0
    Write a review

    Review This Item

    0
    As rated by 0 Customers

    What do you think of SHIMANO ULTEGRA 6870 DI2 GROUPSET?

    • Your Forename
    • Your Email
    • How would you rate it?
    • Would You Recomend this product?
    • Yes: No:
    • Let others know your opinion.
    • Submit Review
    FAQs
    Ask a Question

    Send Us Your Question

    Hi, My name is
    My Email Address
    My Phone Number
    My question about SHIMANO ULTEGRA 6870 DI2 GROUPSET is...
    >
    Secure Payments from Visa, Mastercard, Maestro, PayPal & V12 Finance

    Hey, get ahead of the curve.

    Sign-up below and you'll received sale previews, exclusive offers, first-looks at the latest products & Personalised recommendations

    Your first name (optional)
    Your surname (optional)
    Your email address
    Don't ask me again today, please.
    Sign-up is completely secure & Confidential
    To improve your shopping experience today and in the future, this site uses cookies.
    I Understand