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The Shimano 105 shift/brake lever features Di2 electronic shifting for precise, intuitive gear changes and adjustable ergonomics for your ride.
The Shimano 105 shift/brake lever features Di2 electronic shifting for precise, intuitive gear changes and adjustable ergonomics for your ride.
Shimano 105

NI -

£219.95 £249.99 12% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Returns & Replacements

We want you to be completely satisfied with your purchase. If something isn’t right, here’s how we can help:


🕒 Returns Window

  • Parts, Accessories & Clothing: Return within 30 days (in-store or online)
  • Bikes & Frames: Return within 30 days (online orders only)

📦 Return Conditions

To be eligible for a return:

  • Items must be unused, unfitted, and in resale condition
  • Returned in original, undamaged packaging
  • Properly packed to prevent damage in transit
    (Contact us if you need packaging advice)

⚠️ Important:
Please do not attach labels or tape directly to retail packaging — wrap the item securely first.


🚚 Returning Your Item

Online Orders

  • Customers are responsible for return postage costs
  • We recommend using a tracked/recorded delivery service
  • If the item is faulty, damaged, or incorrect, we will:
    • Refund reasonable return postage costs
      (Excludes premium/special delivery or international shipping)

In-Store Purchases

  • Must be returned to the original store of purchase
  • Collection will also be from that store

⚠️ Important Information

  • Return requests must be submitted in writing or via email
  • We are not responsible for loss, time, or costs incurred during returns (including warranty returns)

🔧 Non-Returnable Items

We do not accept returns on:

  • Custom bike builds
  • Used or ridden bikes
  • Custom or made-to-order items

📌 Special Orders

Items ordered specifically for a customer (not held in stock):

  • May incur a restocking fee if cancelled
  • Or loss of deposit

📝 How to Start a Return

Please complete our Returns Form to begin the process.

NI -

Brand:Shimano 105

Code:STR7170R

The Shimano 105 shift/brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to more riders.

Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. This lever offers compact, ergonomic performance cascaded from DURA-ACE.

Features:

  • Wireless connection enhances the aesthetic of the bike while keeping shifting lightning fast
  • Uses two CR1632 batteries with a battery life of 3.5 to 4 years
  • Raised hood peak improves ergonomics, while a longer hood body increases hand support
  • Easily change button function with the E-TUBE app
  • Find your optimum lever position with simple reach adjust
Technical Information
  • Series
    SHIMANO 105
  • Shifter type
    DUAL CONTROL LEVER
  • Brake hose (kit)
    SM-BH90-J-SSR, SM-BH90-JK-SSR
  • Hose joint
    Straight
  • Recommended brake caliper
    BR-R7170
  • Oil
    SHIMANO Mineral
  • Reach adjust
    Yes
  • Clamp band (mm)
    23.8-24.2
  • Funnel bleeding
    Yes
  • Free stroke adjust
    Yes
  • Di2 shifting
    Yes
  • Firmware update by E-TUBE PROJECT
    Yes
  • SD50 port (pcs)
    0
  • SD300 port (pcs)
    1
  • SD50 connector (pcs)
    0
  • SD300 connector (pcs)
    0
  • Port for SD50 remote sprinter shifter (pcs)
    0
  • Port for SD300 satellite shifter (pcs)
    0
  • Battery
    CR1632 x 2
  • Battery life
    3.5 to 4 years
  • Average weight
    423g (/pair)
Sizing Information
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