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D2O Front Hollow 9 mm Axle - 108 mm

Customer Reviews (2)
4 / 5| Write your review
£3.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Replacement front axle, cones and locknuts for quick release front hub. 108mm overall length for 100mm front OLN.
Product Reviews (2)
Questions & Answers (6) Q & A
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Product Reviews (2)
Overall Product Rating 4 / 5
Good value, easy to fit.
By Charlie Singleton
08 May 2021
5 / 5
I recommend this product
ConsSmaller bearing bushes needed to use original shaft washers.
ProsValue, material and fitment ok.
Fitted to an original Raliegh Mustang MTB. Original hub shaft was 9.5mm diameter, but with 2 flats to fit fork slots at 9mm. So shaft fitted to wheel ok, had to fit with original washers due to bearing bushes being smaller, all assembled ok.
Not 9mm
19 Jul 2019
3 / 5
ConsNot 9mm.
ProsLook reasonably well made.
When attempting to thread the new cones from this axle onto the old, existing axle an issue was found - they were way to loose.

When measured with a micrometer these axles come out at about 9.5mm, not 9mm as per the old, original axle.

Also, they do not fit within standard QR suspension fork dropouts.
If you need 9.5, I'm sure they would be fine.
Questions & Answers (6)
What is the OD of the cones included
26 Apr 2021
Does the outside diameter of the cones included in this set measure 17mm?
Thank you for your enquiry, they are 15mm

WD 27/04/21
Diameter at smallest part of cone?
10 Mar 2021
My cones need replacing. The external diameter at the smallest end of the "cone part" (i.e. the curved bit where the ballbearings make contact) is 10.5mm.
Could you make the same measurement on these cones for me please. If they are 10.5mm or less I'll buy a couple of them! Thanks
Thank you for your enquiry, it is 10.5mm

WD 10/03/21
will this fit a hope pro4 hub with a front 9mm conversion kit?
08 Sep 2020
im building up my front 20" wheel with a hope pro4, fitted with a front 9mm conversion kit, for the Bullitt cargo bike, runs a 9mm x 100mm front Axle

will this axle fit my hope pro4 hub with a front 9mm conversion kit?

Many thanks
NO- this is not what you are looking for- as this is designed for hubs that use cup and cone bearings. You would need a Hope Pro 4 Bolt in Axle kit however this is only available in 10mm
Is this 9mm or 9.5mm?
01 Aug 2020
This is a 9mm axle.
25 May 2018
Hi there,
This item appears to be a straight replacement for the axle in (Shimano?) hub marked "Exage HB-RM50". Are you able to confirm?

Also, are you able to point me at a better quality equivalent to the D20? I couldn't find another axle of this type on your web site.

Many thanks.
Hi there,

Unfortunately we cannot confirm that fits as we do not have an Exage hub to test it on and Shimano no longer make the axle.

Is this part suitable for a tandem in terms of quality/durability?
24 May 2018
Appears straight swap for oem part on Dawes tandem, but concerned (in view of low price) that quality may be inferior.

Is there a better brand that would be preferable?

Hi there,

Suggesting a suitable product is completely dependant on the hub your currently have, this may be suitable, the quality will be fair, you can certainly buy lower and higher quality axles.