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Brompton Chainring and Guard for Spider Crank - 44T

Customer Reviews (3)

5 / 5| Write your review

£36.00

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Details

44t chainring and chainguard for 2013 and onward models

Please note Brompton have selling restrictions to some countries who have their own dealers. If you are unsure please contact our sales team.

Product Reviews (3)

Questions & Answers (8) Q & A

Specification

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Product Reviews (3)

Overall Product Rating 5 / 5

If you live in a hilly area - it's a great upgrade

By Chris Hogben

28 Jul 2021

5 / 5

I recommend this product

Makes a huge difference on the hills. Effectively, you're trading in some of your top speed for a greater ability to climb.

Smooths out those hills

By David Hudson

20 Mar 2021

5 / 5

I recommend this product

Easy to install and makes for a more relaxed ride.

Easier on the hills

By Anonymous

07 Aug 2020

5 / 5

I recommend this product

Very easy to install onto my Brompton, makes those hills a tad easier.

Questions & Answers (8)

Does rhis fit the stock crank/spider?

By Mark T

31 Oct 2022

Can I replace my stock 50T chainring without changing the spider arms on the crank?

Thanks,

Mark

SJS Customer Service:

Thanks for your enquiry, yes it fits straight onto the standard spider chainset

WD 01/11/22

Is the bolt diameter 134mmish. Thanks

By Jon

05 Oct 2022

SJS Customer Service:

Hi
Thank you for your enquiry. The BCD of this Brompton chainring 130mm, we hope this helps.
JP 05/10/22

What speed chain can I use with this Chainring ?

By Raj Mistry

10 Jul 2020

I'm planning to use one of these chainrings on a non-brompton.

Can I use this with a 10 or 9-speed chain ?

Thanks

SJS Customer Service:

7/8 speed chains would be compatible replacements.

Brompton 44T Chainring

By Hugh Salter

24 Jul 2019

Is this compatible with a 2019 model Brompton and is it possible to purchase it without a chain guard?

Regards

Hugh

SJS Customer Service:

Hi there,

Yes, it is compatible with your 2019 Brompton. Unfortunately, we do not have any without a chain guard I'm afraid.

Thanks.

lower gears on a brompton?

By Brian Heatley

19 Jun 2018

Do you stock a 38 teeth or even lower chainring that will fit a Brompton Spider arm? This one won't get me quite as low as I would like.

SJS Customer Service:

Hi there,

Any of our 130mm BCD 5 arm chainrings should work fine. However we have never tried this so we cannot say for certain.

Thanks.

Will I Have To Reduce The Chain Length To Change From 50T To 44T.

By Alan Brown

17 Jul 2016

SJS Customer Service:

Hi,

The chain will need to be reduced by two links to be the correct length for use with a 44T chainring instead of 50T.

Thanks.

Make It Easier To Pedal Up Hill?

By Greg Haigh

04 Jun 2015

I have a 2013 Brompton with 6 Speed Standard gears. I just want to confirm that this is the chain ring I need to make it easier to ride up hill? Will I need to adjust the length of the chain too?

Greg

SJS Customer Service:

Hi,

To gain a lower gear all you need to do is run a smaller chainring like this one. If you are dropping to a 44T ring on a 6spd then you will require a chain that is 98 links long.

Thanks

Does This Fit On The Following Bike?

By Mikael Fransson

14 Aug 2014

Brompton Chainring Guard for Spider Crank 44T on a Charge Grater 2.

br mikael

SJS Customer Service:

Hi, unfortunately this will not fit the Charge Grater 2 as the chainset BCD is different. The Brompton chainring needs to fit to a crankset with a 130mm BCD, the Charge crankset has a BCD of 110mm so they would not be compatible. Regards, Jamie