Matumura Kohki Scrowave Suspension Spring - Black

Customer Reviews (2)
5 / 5| Write your review
£89.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
Matumura Kohki Scrowave Suspension Spring is the best suspension upgrade for Brompton bicycle, it replaces the standard rubber bumper with a scrowave spring. Fits perfectly the Brompton mount, makes the suspension much more stable and active.

Firm Type:
- For Riders: 70-100kg
- Spec: Triple layer scrowave spring
- Weight: 88g

Soft Type:
- For Riders: Under 70kg
- Spec: Double layer scrowave spring
- Weight: 78g
Product Reviews (2)
Questions & Answers (6) Q & A
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Product Reviews (2)
Overall Product Rating 5 / 5
very good
By Anonymous
24 Oct 2022
5 / 5
I recommend this product
Consnone so far
Proscomfort, easy to install, looks good
much improved comfort over uneven surfaces. easy to install. recent purchase so I can't comment on durability etc
By Brian Davies
10 Aug 2021
5 / 5
I recommend this product
ConsNone so far.
ProsWell made, superb action.
My first ride this morning with this spring fitted. Amazing! The damping is superb and makes my daily ride on crazed and cobbled tarmac so much more comfortable and enjoyable. It rates up there with my Chris King Gripnut threaded headset as the best purchases I have made for the Brompton.
Questions & Answers (6)
Does this fit on the new Brompton P line?
15 Aug 2022
NO it does not,

JK 16.08.22
Comparable to original Brompton suspension?
04 May 2021
Hello There,
Can you please let me know if this Matumura Soft suspension is comparable to the standard Brompton one?

And what about the Matumura Firm suspension? is it comparable to the CHP3 Firm suspension? or else?

Thank you for your help!
The soft is about the same, a touch lighter than the OE firm, firm scrowave is firmer than OE.

Thanks - 04/05/21 RH
Brompton suspension blocks
01 May 2021
Hi, I mainly ride a Moulton AM7 and a have a brompton as a utility bike. I weigh under 70 kg-about 66.. New bromptons come with what they describe as an intermediate stiffness spring but having had a brompton with an original soft spring, the new ones are rock hard and very much harder than the moulton spring which is in any case much more sophisticated. Can you still source the original brompton soft suspension block- the Matumara soft is a solution but I really don't want to spend £70. Do you have a more cost effective solution? The only person that is happy is my osteopath
No, the OG soft springs are long gone sadly!

Check out - SJS Cycles part number : 51766

Thanks - 04/05/21 RH
I weigh 75 kilograms I wonder if the software is all over.
03 Mar 2021
If you like a stiff bike, that feels like a road bike go firm, if you would like some compliance, think about the soft.

makes the suspension much more stable and active
25 Jul 2020
Hi can you expand on "makes the suspension much more stable and active"
Easier to understand by using one! The Kohki springs give the bike a more stable less bouncy feel, which makes it feel faster/active to pedal hard.

Thanks - 28/07/20
Can you tell me when the following are due back in stock? 48650 & 51296. Thanks
01 Nov 2019
Hi, stock was due into us earlier this week. It is probably delayed in customs, but could be here imminently. The email when back in stock function on our website will notify you when the stock is available. Thanks 01/11/2019