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  • Gusset 1-ER Single Speed Conversion Kit
  • Gusset 1-ER Single Speed Conversion Kit
From $22.49 - $39.49
  • RRP$26.49 - $47.49
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  • Save Up to 17%

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16 & 18t
18t
  • IN STOCK(5+)

  • right This item ships to United States of America
  • right Shipping amount : $9.99
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1-ER CONVERTOR
• Single Speed adaptor kit for 8/9 speed Shimano compatible cassette hubs.
• Pair of CNC machined aluminium spacers offer lateral support to ‘Deep-tooth’ single sprocket.
• Built-in offset optimises chainline.
• Supplied with 16 & 18T 3/32” cogs* and lockring.

*Note: Cog teeth are 3/32” – 6/7/8 Speed.
Not suitable for narrow 5/64” (9 speed) chains.
12,13,14,16,18 and 20T cogs also available separately.
Note: If run with smaller than 14T - must be used with 3/32" chain - as 1/8" chain will bite into spacers.
  • Size: 16 & 18t, 18t
Rated 4.4 out of 5 by 17 reviewers.
Rated 4 out of 5 by Excellent value for money Very good product at a great price, does the job perfectly. 27 March 2014
Rated 5 out of 5 by Perfect. Reliable and cheap.It can't be better. 02 August 2012
Rated 4 out of 5 by does the job but back to my 18 speed because it knackers my knees when accelerating off at the lights. Also best to spin up hills and save your knees in the future. Used to always go up hills in the highest gear just to prove I could but on reflection, it's silly. Always funny seeing women wobble along in completely the wrong gear on green. 24 November 2011
Rated 4 out of 5 by Pretty Awesome This single speed kit is pretty awesome and easy to set up. Sometimes my chain skips though (like once every 10 rides) because the teeth are too small, or the gaps in my SS chain are too big? I dunno. But it's a really great product, highly recommended. Very easy to set up and use and it is waaaay lighter than having a derailleur. 16 June 2011
Rated 5 out of 5 by best thing i ever used! 22 August 2010
Rated 5 out of 5 by SS I mounted it on my converted "cruiser" it took two minutes to fit and it works fine. A chain tensioner is a must or you can use, as I did, the back derailleur instead. Great modification! 24 October 2009
Rated 5 out of 5 by bon achat montage facile, tien la route, bon achat 06 August 2009
Rated 4 out of 5 by Muy buen resultado, desde que lo he puesto no me ha dado ni un solo problema Very good result, since I have put it hasnt give me one problem. 06 August 2009
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3 Questions : 3 Answers

Product Q&A

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1 answer

What is fitting?

I presume Shimano, but will it fit any Shimano hub, or only 7, 8-9, 10 etc?
Gender: Male
4 months, 1 week ago
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Caddington,GB
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Answer: 
The '16 & 18t' version (sku55197) is suitable for standard short spline Shimano freehub bodies (7, 8/9, 9/10sp)

The '18t' version (sku220531) is a Campagnolo specific version, suitable for Campagnolo 8-11 speed freehubs.
Age: 25 to 34
Gender: Male
Attitude: Just for Fun
4 months, 1 week ago
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Does 10 speed suitable for this?

Age: 18 to 24
Gender: Male
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6 months ago
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Singapore,SG
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Answer: 
This kit is for converting to Single Speed (ie. No need for a cassette) and is not compatible with narrow 9/10-speed chains; it must be used with 3/32" or 1/8" chains depending on sprocket size.

The 3/32" chain size is recommended and corresponds to 6/7/8-speed chains.
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5 months, 3 weeks ago
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I have a rear road wheel with a 11sp cassette body. Are the spacers provided enough to accommodate?
Age: 25 to 34
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2 weeks ago
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Answer: 
This kit is for a standard 8/9sp freehub body, so you may need to use 1 or 2 additional spacers if you have the longer 11sp freehub. If you have an old cassette, you can likely use some of the spacers from it to bridge any gap.
Age: 25 to 34
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1 week, 6 days ago
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