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Shimano ES51 Octalink Bottom Bracket

Grey / English (BSA) Octalink / 68 x 113
$40.40
RRP: $55.45
Save 27%
Out of stock
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Grey / English (BSA) Octalink / 68 x 118
$40.40
RRP: $55.45
Save 27%
In stock
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Grey / English (BSA) Octalink / 68 x121
$40.40
RRP: $55.45
Save 27%
In stock
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Grey / English (BSA) Octalink / 73 x 113
$40.40
RRP: $55.45
Save 27%
In stock
Buy Now
Grey / English (BSA) Octalink / 73 x 118
$40.40
RRP: $55.45
Save 27%
In stock
Buy Now
Grey / English (BSA) Octalink / 73 x 121
$40.40
RRP: $55.45
Save 27%
Out of stock
Email me
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LX quality Octalink bottom bracket, also compatible with Deore and XT.
  • Next Day & World Wide Shipping
  • Excellent Customer Service
  • Buy in Store
Code: 181
  • Large 22mm diameter hollow pipe spindle reduces weight, increases strength and rigidity.
  • An 8 spline interface between the bottom bracket and crank results in a more rigid, non-loosening crank assembly.
  • Maintenance free sealed cartridge keeps out dirt, mud, water and allows the bottom bracket to be installed quickly without adjustment
Free shipping on this item to United Kingdom
  • Estimated delivery transit time: 1-3 days
  • Royal Mail Standard 1-3 Days: $0.00
    Royal Mail standard parcel service, delivered to your door by your local postman. Deliveries are Monday to Saturday, normally 1-2 days transit time.
  • Royal Mail 1st Class 1-2 Days: $3.00
    Royal Mail 1st class parcel service, deliveries are Monday to Saturday with 95% of parcels delivered next working day. Depending on order value the parcel may be send recorded delivery.
  • Royal Mail Special Delivery 1 Day: $6.75
    Royal Mail's premium UK service. Order by 2.30pm for next day delivery by 1pm. Delivery Monday to Friday only, orders from late Friday / Saturday will be delivered the following Tuesday.
  • DPD Next Day 1 Day: $6.75
    The UK's best home delivery service, next day delivery. DPD will email and text (if mobile number is provided) a one hour delivery window. You can text or email back to change the day or have the parcel left with a neighbour if needed. Your parcel is fully traceable at all times.

    Order before 2.30pm Monday to Thurday for next day delivery. Orders from Friday will be delivered on Monday. Orders from late Friday and over the weekend will be delivered on Tuesday.

    Please note we use this service for handbuilt wheels, in this case please allow for the build time.
  • DPD Saturday 1 day: $11.98
    DPD Saturday Delivery. Please order before 2.30pm on Friday for this service.
    Not available to the Highlands and Northern Ireland.
    If your order before 2.30pm on a Thursday the depot will hold onto your parcel and delivery on the Saturday.
  • DPD Saturday Pre 12 Noon 1 Day: $14.91
    DPD Saturday Delivery before 12 Noon. Please order before 2.30pm on Friday for this service.
    Not available to the Highlands and Northern Ireland.
    If your order before 2.30pm on a Thursday the depot will hold onto your parcel and delivery on the Saturday.
General information about our shipping
***** on 30/09/2013

This BB is the reason why I still haven't upgraded to Hollowtech II crankset. I did about 9 000 km on one, commuting everyday in every weather + quite a lot of MTB rides (often in mud to the axles level). Then it developed some play, so I replaced it cheaply, thanks to Merlin Cycles :)

***** on 22/06/2013

A reliable bottom bracket and easy to install

***** on 04/06/2013

Easy to fit once I found the plastic shell hidden in the 'secret compartment' at the bottom of the box. (Thanks Merlin Cycles for pointing this out).
Very smooth BB.

**** on 03/04/2013

Replacing the same component that lasted me two years before becoming slightly loose and clunky. Easy to install, cheap and works brilliantly during its lifetime.

***** on 27/02/2013

Excellent all round great product and amazing customer service and brilliant quick and efficient delivery

**** on 09/10/2012

Fits nice and tight with no play and has not worked lose. Really stiff and fits on my Reign like a screw in a hole.

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