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Ti Parts Workshop Titanium Rear Cassette Sprocket

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SJS Cycles part number :

Manufacturer part number :

Details

Suitable for use on Brompton Bikes.

Make your Brompton lighter with Ti Parts Workshop titanium components.

CNC Produced from Ti-6AL-4V

Weights:
- 12T = 5.7g
- 13T = 8.4g
- 15T = 9.0g
- 16T = 11.9g
- 18T = 20.9g
- 19T = 22.9g

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Questions & Answers (10) Q & A

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Questions & Answers (10)

Can I replace the original cog with this one?

By Jiwoo

18 Feb 2021

Hi, I have S6-x version and can I simply swap the original cogs with ti- 13 & 16 ?

SJS Customer Service:

Yes.

Thanks

Would 18T fit Brompton titanium rear frame ?

By Andy

28 Nov 2020

Could I install 12T/15T/18T on my titanium Brompton with Joseph Kuosac rear hub ???

SJS Customer Service:

Yes, this should be fine!

Thanks

Width and standard freehubs

By Andrei

24 Aug 2020

Hello, team!
Could you tell me two things?
1. How wide is this sprocket(in mm)?
2. Will it fit on standard freehub(like hope)?

Thanks!

SJS Customer Service:

Hello, Yes this will fit onto Shimano hyperglide style freehubs. With regards to the width, I've measured the 12t one at 3.6mm thick

I currently have a two speed Brompton and want to convert to a single speed.

By Stephen

23 Oct 2018

I currently have a two speed Brompton and want to convert it to a single speed. If I order part numberv45399T12 I
Assume I will also need part number 13765. I will need spacers to fill in the gap where the other spocket shouId be? I hope this makes sense.
Many thanks

SJS Customer Service:

Hi, yes you can use the spacers from 13765 with the Ti-Parts sprocket for your conversion. Thanks

Would 18T / 19T fit Brompton 2 speed?

By Nell

03 Sep 2018

Hi

Please advise if it is possible to fit 18T or 19T sprockets on my Brompton 2 speed? Current chain ring is 54T / 12T

SJS Customer Service:

Yes these should fit, the 19t can hit the frame if you have a titanium rear triangle.

Thanks

Hello, are these sprockets suitable with Rohloff??

By Canberk YANIKDERE

19 May 2018

SJS Customer Service:

Hi there,

No, these are not suitable for Rohloff use.

Thanks

Brompton 2 speed to 3 speed?

By Norm

20 Mar 2018

Hi, Are these the narrow sprockets that would allow you to fit 3 in place of the usual standard 2? (I have an indexed 3 speed shifter already, a narrow 11 speed chain, and I'm assuming the old chain pusher would work..?)

Thank you.

SJS Customer Service:

Hi there,

Yes these are the replacements for the sprockets in the kit - SJS Cycles part number : 36535T369

Thanks

Can I use as 2 speeds sprocket for Brompton

By Alex

26 Jan 2018

I have a Brompton S2-X and would like to replace the original parts by using a 11/15 or 12/16 Ti Parts Workshop

Does these parts are compatible

SJS Customer Service:

Hi there,

Yes you could use the 12/16t sprockets as a replacement for your bicycle.

Thanks

Can it use as 3speed sprocket??

By jag

19 Jan 2018

i want to change 3speed sprocket

SJS Customer Service:

Hi there,

It is likely you are using a BSR hub meaning these will not fit, the BSR is designed for sprockets with 3 splines rather than 12 splines.
If you are using the BWR 6 speed hub then you could use one of these sprockets.

Thanks

Is there a steel alternative to these?

By Fredrik

16 Dec 2017

SJS Customer Service:

Hi,

If this is for a Brompton please look at - SJS Cycles part number : 13766

Thanks