SRAM 506 Freehub Body

Customer Reviews (4)
4.8 / 5| Write your review
£18.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Freehub body for use with SRAM 506 Rear Hubs
Takes loose ball bearings
Product Reviews (4)
Questions & Answers (17) Q & A
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Product Reviews (4)
Overall Product Rating 4.8 / 5
It fits and works perfectly!
By Chris
15 Mar 2022
5 / 5
I recommend this product
ProsIt fits and works!
If anyone is looking for a free hub for a Decathlon Triban road bike bike, I can confirm this fitted my friend's Triban 500 perfectly. Great service and quick postage from SJS Cycles.
By Ian Macdonald
27 Nov 2019
5 / 5
I recommend this product
Awesome going to buy two more for my other bikes
Fit and forget
By Julian
27 May 2019
4 / 5
I recommend this product
The product works fine - it's an exact replacement for an older worn-out freehub. The service from SJS was excellent and much appreciated. For those of us who cannot attend in person in bike shops its very useful to have helpful and knowledgeable staff on-line.
Excellent component
By Chris The CycleSmith
21 Apr 2018
5 / 5
I recommend this product
Well made, robust part.

Excellent Service as always from SJS. Many Thanks
Questions & Answers (17)
Does this body fit Swiss DT Hybrid hub?
12 Aug 2022
Bought a bike second hand and only realized after buying a new cassette that the previous owner had changed the rear wheel and it's a DT Swiss with XD freehub body.
NO, this will only suit SRAM 506 hubs. Please email [email protected] wit your qury so we can best help out.

JK 12.08.22
Boardman comp mtb - does this freehub use an 11m Allan key as mine does?
03 Nov 2020
Hello, as we don stock Boardman we have no way of knowing this.

JK 03.11.20
How to identify 406 and 506 freehub?
21 Sep 2020
How do you identify 406 or 506 freehubs? Is there a dimension which is different because there are no markings on the freehub body except the stamp ‘0c’?
Usually there is a dimensional difference, or a manufacturing feature that makes these two parts incompatible.
A BTWIN Aero 8 speed cassette and wheel.
29 May 2020
Also have removed all other parts spindle, cassette etc but the free wheel will not come off.
Could you advise please?
Many thanks in advance.
Sram freehub 406 is removed with an 11mm allen key.

Thanks - 01/06/20
02 May 2020
Hi I’m looking for an upgrade to this freehub an sram 506
Hi, unfortunately SRAM do not list any other compatible freehub bodies for the 506 hub. Thanks
Are all the splines (that connect to the cassette) of equal width?
27 Apr 2020
Are all the splines (that connect to the cassette) of equal width, or is there one narrower 'Hyperglide' style spline for cassette fitting?

Thanks in advance,
Hi, there are 8 wide splines and 1 narrow spline. Thanks 28/04/2020
25 Apr 2020
With this part fit a Carreiro hellcat 29wheel
Hi, we can't be sure, there is very little information available about the Carreiro Hellcat specification. It is possible that you have a Formula DC22 rear hub but which freehub body is unclear. Thanks 27/04/2020
Can I use this with Boardman MX Race?
13 Apr 2020
I stripped the bike in question down and removed the freehub body- it looks like the one in your picture. Could you verify this please? Sram XS groupset fitted, disc hub. No names anywhere on the hub, or freehub many thanks!
Hi, I can't confirm which freehub you need as we don't have enough detail on the spec of your bike. However if you think it looks similar it might be worth a try, you can always return it if it doesn't fit. Thanks 14/04/2020
Would this freehub be the correct replacement for a Carrera titan ltd 2014?
08 Apr 2020
The current Cassette is a SRAM PG850 8 Speed. All the measurements appear the same. Thank you
Hi, there is very limited information available on the wheels fitted to your Carrera titan ltd 2014 so I am unable to say for sure that it will fit. You could buy it and compare your old one with the new one before attempting to fit it. You are only wasting the postage if it's not right and you have to sent it back. Thanks 09/04/2020
Freehub size
21 Feb 2020
Hi, just wanting to find out the length of the freehub body (the part that the cassette slots onto)
Many thanks.
This section is 35mm.

Thanks - 21/02/20
Boardman CX8.9
31 May 2019
I have a boardman cx 8.9. SRAM apexx1. Would this be the correct replacement. The picture look identical. Thanks
HI there,

This should be fine.

Can I use this to replace a Sram XD Driver freehub ?
25 Nov 2018
My 2017 Boardman hybrid pro with (1x11) XD driver free hub. I want to know if I can replace it with this so I can fit Shimano cassette ( less expensive than 10-42 Sram cassette) Is this & the XD driver hub interface the same ? I think the rear hub is Formula
We simply could not tell you without seeing the current freehub fitting,

Thanks - 26/11/18
Does this fit a Btwin Triban 500se
22 Mar 2018
Hi, do you know if this freewheel body will fit a Btwin 8 speed hub. The hub does not have any markings and Decathlon do not sell a replacement. Thanks,
we do not stock that bicycle, or have the previous component to hand, so we have no way of telling.

Dimensions plus bearings?
25 Feb 2018
I have an unbranded freehub on a Triban 500SE road bike which needs replacing, vast majority of freehub styles have a completely different attachment interface to the wheel, but this looks like it would do the trick. What are the dimensions of the spline interface? And are the bearings cartridge or loose? Cheers
Hi there,

the interface dimenions are - OD - 25mm, depth 6.3mm, outer ring of spline OD -27.9mmx2.5mm, body outer OD - 36.4mm. body depth - 39.7mm.

The bearings are cup and cone.

Will It Fit ?
22 May 2017
I am using Trek Domane 2 series with tiagra 10 speed I have removed the free hub and it looks as tho it will fit is there a way of confirming there are no numbers on the free hub but I have measurement and some picture ??

If the fittings definitely look the same then it may be okay but as this freehub is specifically for the Sram 506 hub then this is all we can really recommend it is for.

Will This Fit 10 Speed Cassette
06 Feb 2017
This will accept 8, 9 and 10 speed cassettes.
Is This For 9 Speed Cassette
26 May 2016
SRAM 506 Freehub Body

This freehub body is indeed compatible with 9spd cassettes.