Shimano Bottom Bracket UN55 BS 68 113mm



Fitted bundle deal

includes Accessories + Fitting

Item: 709267

Shimano Bottom Bracket UN55 BS 68 113mm


The sale price is SAVE £2.99
RRP £22.99 *

Intervening prices may have been charged

How can I get it?

FREE Click & Collect

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Price Match
  • Buying Options
  • Shimano Bottom Bracket UN55 BS 68 113mm

    The Shimano Bottom Bracket UN55 BS 68 113mm does its job and does it well. The bottom bracket works delightfully on traditional chainsets with super accurate bearing for smooth operation. Plus, you get a maintenance free sealed cartridge bearing that increases its life span.

    Shimano Bottom Bracket UN55 BS 68 113mm Extra Info

    • Lightweight hollow spindle
    • Maintenance-free sealed cartridge bearing assembly
    • Fast and easy installation
    • Narrow body allows clearance for cable routing under the bottom bracket
  • Discipline: MTB/Road
    Material: Aluminium
    Type: Bottom Brackets
    Weight: 276g
  • Shimano Bottom Bracket UN55 BS 68 113mm is rated 4.9 out of 5 by 7.
    Rated 5 out of 5 by from Can't fault it Reliable BB and well worth paying the little extra for over the budget items. At the 'matched price' this is a great buy. I always apply plenty of grease when fitting to avoid future removal problems. Not supplied with crank bolts/screws. L/H cup is alloy.
    Date published: 2017-10-21
    Rated 5 out of 5 by from Superb part, smooth and easy to fit, great price Bought to replace very old and crunchy bracket on Carrera Kraken. This is a great part, very easy to fit, super smooth action, and at a really good price.
    Date published: 2017-07-16
    Rated 4 out of 5 by from Great poduct and price, but not size i asked for!!! I removed my old bottom bracket as it needed replaced and took it to Halfords to ensure i got the correct size. Little shimano gear was on stock and i was offered a VP replacement. I preffered Shimano and had noticed Halfords good price online which was matched in store. However i needed a 110 mm axle, i asked the assistant to check , which he did with a vernier. He then ordered it and said it may need adjustment? It was only when i got home and read the tiny print off it said 113 mm. I am sure they hadn't any so just got one near! The off-set could cause problems and excessive wear. Should have just said they hadn't got one! Nothing wrong with component, question service?
    Date published: 2017-02-04
    Rated 5 out of 5 by from shimano bottom bracket Great value item just a shame halfords click and collect service is awful
    Date published: 2016-02-24
    Rated 5 out of 5 by from Another excellent Shimano product Hassle free reservation and easy pick up. Excellent product at a fair price - all round excellent experience - highly recommended!
    Date published: 2016-01-18
    Rated 5 out of 5 by from Shimano Bottom Bracket UN55 BS 68 113mm Easy to fit for an amateur like me needed to borrow a few tools. But good value.
    Date published: 2015-07-02
    Rated 5 out of 5 by from Not Bad Got one of these a few years back from another company for a old bike and now need a new one for a new bike 5* part but 1* for not having the most common mass produced part in stock when you need it the same day.
    Date published: 2015-03-11
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  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect next day*
    If your item isn't in stock, we can order it to your chosen store for collection.
    *If you place your order before 8pm you can collect it from 4pm the following day (except Sundays), and we'll hold your item in-store for seven days.

    Built Bikes
    Collection time will increase by 24 hours if you'd like us to build your bike for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • Halfords - Our Price Match Promise

    At Halfords we strive to offer our customers first class service and products at competitive prices.

    In order to uphold our Price Promise to not be beaten on price, we actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

    If you find a cheaper price we'll match it, and if you find it after you've purchased from us we'll refund the difference within 7 days of receipt of your goods.

    Simply take a print out of the competitor's online price into any Halfords store, ensuring, date and price are shown and we will match the competitor price if within policy.

    Terms & Conditions

    • The competitor's item must be identical (colour, size etc)
    • The competitor's item must be in stock at the time of match
    • The competitor's price must include delivery
    • The competitors price must be publically advertised online and cannot include any membership/personal discounts
    • We cannot match bulk promotional offers such as buy one get one free
    • The competitor must be based in the UK and sell direct to customers (no auction or marketplace retailers)
    • No other promotional offers or vouchers can be used on top of a price match
    • We will match within 7 days of receipt of purchase
    • We will match in store if our online price is lower than our store price
    • We will not match against clearance, closing down sales or specialist retailers such as market stalls.
    • In order to change the price of items bought on finance, the original agreement must be cancelled and a new one created at the lower price. The new agreement must still meet the minimum value and item requirements for finance.
    • Items sold by Halfords Approved Partners are not subject to our price match policy.
  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

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    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Shimano Gears, Drivetrain & Cables

Shimano Bottom Bracket UN55 BS 68 113mm

£20 Shimano Bottom Bracket UN55 BS 68 113mm is the perfect smooth operator for classic chainsets.