Call us on 01278 441500

Shimano FH-RM40-8 Complete Freehub Body - Y3SL98030

Customer Reviews (7)
4.7 / 5| Write your review
£22.99
was
£22.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Details
For use with Shimano FH-RM40-8 rear hubs.

This Complete Freehub Body can also be used on the following rear hubs:

- Shimano FH-2200
- Shimano FH-M475
- Shimano C-Series FH-C201

These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

Genuine Shimano replacement part.
Related Products
Product Reviews (7)
Questions & Answers (11) Q & A
Specification
Downloads
Download File  
Related products
Shimano FH-RM40-8 Rear Right Cone - M10 x 15mm - Y30G03000 Shimano FH-RM40-8 Rear Right Cone - M10 x 15mm - Y30G03000 £4.99 Inc VAT Quick view
Shimano FH-HG20 Rear Hub Axle - M10 x 146mm - Y30K01200 Shimano FH-HG20 Rear Hub Axle - M10 x 146mm - Y30K01200 £6.99 Inc VAT Quick view
Shimano FH-RM40-8 Rear Left Axle Spacer - 11mm - Y3SL05000 Shimano FH-RM40-8 Rear Left Axle Spacer - 11mm - Y3SL05000 £1.99 Inc VAT Quick view
Shimano 1/4 Inch Steel Ball Bearings - 18pcs - Y00091310 Shimano 1/4 Inch Steel Ball Bearings - 18pcs - Y00091310 £3.19 Inc VAT Quick view
Product Reviews (7)
Overall Product Rating 4.7 / 5
By Anonymous
04 Feb 2021
5 / 5
I recommend this product
ConsNon
ProsEasy to install
I recommend this product
First Class
By Les Dennis
27 Jul 2017
5 / 5
I recommend this product
Great item,and delivery time thanks
By Anonymous
11 Apr 2017
5 / 5
I recommend this product
ConsNone
ProsNo faults at all.
Fitted perfectly. Highly recommended.
By Frank Young
21 Feb 2017
5 / 5
I recommend this product
ConsNone
ProsEasy to fit
Excellent item at a great price
Excellent. Perfect Fit.
By wisdumi
22 Jun 2016
5 / 5
I recommend this product
ConsNone
ProsHelpful item description. Quick delivery. Fair price (including shipment)
Bought to upgrade my 24 years Marine bic to 8s cassette. Fits perfectly & smoothly, minor adaptions. Great store.
Mr
By david mellor
16 Mar 2013
5 / 5
I recommend this product
Consnone
Prosfast delivery, well reccommended
Received my part and well happy, ready to order more bits now to do more of a service on my MTB.

Many thanks
Clear Website, Correct Part
By jeremy
12 Dec 2012
3 / 5
I recommend this product
Proscorrect part
good website description and photos let me work out this was the right part. good price and prompt delivery
Questions & Answers (11)
What freehub
By
16 Jan 2021
I’m trying to find a freehub for shimano hub FH-MC 38A,
STX RC Parallax 8speed.
Do you stock this item
For the FH-MC38 you need Shimano part 30R 9801.

Sadly we don't stock this freehub as it is now discontinued.

Thanks 18.01.21
Will 11 speed cassete work on this
By
19 Sep 2020
Yes, 8-9-10-11 MTB is all the same!

Thanks
will this freehub fit a Carrera Vengeance mtb.
By
21 Aug 2020
We would have no idea without knowing the exact make / model of the rear hub.

Thanks - 21/08/20
Hub dust cap
By
05 May 2020
Is it possible to just purchase the dust cap since this is the only part that I need to replace? Could you offer any suggestion for a cap that might fit this hub?
Hi, unfortunately there is no dust cap listed for the FH-RM40 hub. Thanks
Shimano FH-M475
By
04 May 2020
Hi. Can you confirm that this item replaces the freehub body on a Shimano FH-M475. The current hub is a 9 speed but running an 11 speed cassette - I need to make sure that there is enough space.
Thanks
yes RT
Can I safely convert an FH-RM40 to an FH-RM40-8?
By
02 Mar 2020
I have a wheel set built with an RM40 hub set. The rear is the 7-speed variety. Can I safely install this freehub body to convert the rear hub to the 8-speed model?
Sorry no, even if it fitted the hub (which it might) it will make the OLN wrong RT 050320
What size hex wrench would I need to remove and install this freehub?
By
30 Nov 2018
You need - SJS Cycles part number : 23519 and a 10mm Allen key.

Thanks - 03/12/18
switch to 11spd cassette, which hub?
By
07 Mar 2018
I am currently using this hub with a 10 speed cassette on my road bike. I would like to upgrade to an 11 speed cassette. Can you tell me the correct free hub body to replace this one with so I can run an 11 speed road cassette?
Hi

Thank you for your enquiry, unfortunately it is not simply the case of finding an 11spd freehub body to fit & use as the freehub body is longer & you will end up with issues with spacing & clearances. I am sorry but if want to run an 11spd cassette you will need to purchase a hub that is already compatible for this.

Kind Regards
Compatability
By
15 Apr 2016
Will your Shimano FH=RM40=8 Cassette Freehub body work with a 7 speed cassette .The Derailleur is a Shimano ACERA X. The rear hub is a Shimano FH=M475.Thanking you in anticipation of your reply
Hi,

You can use a 7spd cassette with that freehub body, you'll just need to fit a small spacer first. We sell these and they are SJSC part number 3888.

Thanks.
9 Speed Compatibility
By
30 Mar 2014
I have the FH M475 rear hub on a 9 speed cassette. Just wondering if this will fit the 9 speed cassette or just an 8 speed. Thanks.
Hi,

Yes, 8/9 and 10spd all use the same width free-hub body so they can be used only the same hub.

Thanks.
I Need 15 Teeth This One Has 10 Teeth
By
09 Jan 2014
I have a Dawes Horizon Plus bike and the hub of my wheel is HB RM40 8 speed. My freehub body has 15 teeth whilst this one appears to have 10 teeth. Do you have a compatible freehub body in stock.
Hi,

The hub code you have provided is for a front hub, the rear would be FH RM40 8. This free hub body is the correct free hub body for the FH RM40 8, which means that your rear hub must not be the FH RM40 8 I'm afraid. If you can find out the correct model of your hub, then I should be able to find the correct replacement free hub.

Thanks.