61806-LLB/LLU ABEC5 Enduro Bike Bearing 30x42x7

61806-LLB/LLU ABEC5 Enduro Bike Bearing 30x42x7
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Brand:  Enduro
Enduro Range:  ABEC5
Measurement Unit:  Metric
Inside Diameter:  30.00mm
Outside Diameter:  42.00mm
Width:  7.00mm
Seals or Shields:  Rubber Seals
Clearance:  C3



Our Price:  £16.90(Exc. 20% VAT)(£20.28 Inc. VAT)
  (9 Reviews)


61806-LLB/LLU ABEC5 Enduro Bike Bearing 30x42x7

Typical applications: BB30 Bottom Bracket

Enduro ABEC-5 Specification:

Grade 5 Chromium Steel Balls
High precision balls are within 5/1,000,000″ round. R-64 hardness, of the highest grade.

52100 High Carbon Chromium Alloy Races
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-5 precision and noiseless movement.

Graphite/Nylon Ball Retainers
Nylon with graphite retainers are virtually frictionless while providing constant lubrication.

The ABEC-5 Standard
To meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races.

Average Rating (9 Reviews):  
Write a Review and share your opinions!

As good as your bike needs
Wednesday, 9 March 2022  | 

With bike manufactures scrimping at every corner but also increasing their profit and prices on bikes paying just a few pounds extra to get an ABEC 5 graded bearing for your bike in the long term for your own pocket is well worth it. I used to buy slightly cheaper off eBay but now always use Enduro bearings. You really do get what you pay for. The loads going through a BB and the continual attack from the elements means these bearings are very well equipped to cope over a sustained period of time. Well worth the few pounds more!

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Fingers crossed...
Wednesday, 3 November 2021  | 

Have bought quite a few sets of bearings from Wych. Always good service. I bought these bearings for my Cannondale Synapse carbon 2020 after getting through two sets of cr@p OEM Cannondale bearings that lasted less than 1000miles/set. Hopefully these will last much longer! Good price and fast delivery. Thank you.

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Friday, 10 September 2021  | 

For the two weeks I rode my bike with these bearings they were ultra smooth. Then of course because I live in London my bike was stolen so I will need to defer to the thief to provide a review over the longer term.

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Great service as usual
Tuesday, 5 January 2021  | 

I got these to replace my BB30 bearings on a CAADX. A bit of an upgrade on the previous bearings and so far so good, a little loctite on the outer race to stop the annoying clicking BB30 is prone to.

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Friday, 23 October 2020  | 

Fitted these to replace the grumbling old BB bearings, what a difference, now I can hear all the other creaks from my bike! It also makes it a lot easier to propel. Glad I fitted them.

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Worth the money
Monday, 25 May 2020  | 

Bought these for the bottom bracket on my Cannondale Synapse Disc road bike, as the previous (Cannondale branded) bearings never lasted very well. These felt like better quality items from the start, were dead easy to fit, and feel so, so different - spinning the crank is so smooth and feels frictionless. Time will tell whether they last better, but I'm certainly impressed so far. Ease of ordering, service & speed of delivery from Wych was, as always, totally excellent - very happy !

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Friday, 22 June 2018  | 

Great site and now on my second use of the Enduro bearings. No issues and as good or better than the bigger brands from bike shops.

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Saturday, 9 April 2016  | 

Excellent fast service, bearings excellent. Will definitely use again

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Great service and quality product
Tuesday, 8 March 2016  | 

I could be happier with theses guys. I'll be back

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