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Jitsie Steel Screw On

Product code: 13005

$16.20

In stock

Jitsie Steel Screw On

12T
13T
14T
15T

Sold out

- Screw-on sprockets from Jitsie, machined from tough cromoly steel for long life.
- 8 high quality threads ensure good contact with your hub.
- Available in 12, 13, 14 and 15 tooth models.
- 12, 13 and 14 tooth models have edge-aligned teeth for improved chainline on 116mm spaced frames, where as the 15 tooth model has centre-aligned teeth.
- Standard 1.37" x 24tpi thread for use with almost all threaded trials hubs.
- Finished off with laser etched Jitsie logo.
- Weight: 23.5g (12t), 39.5g (14t), 44.6g (15t)

Questions

Erwin Manaig

What is the difference of running 18T on front and 14T on the rear , compared to 18T on front and 12T on the rear? I have 24" wheel trial bike. Which ratio is ideal for 24" trial?

Posted by Erwin Manaig

Reply from TartyBikes

Hi Erwin!
As a rule of thumb, the smaller you make your rear sprocket, the harder the bike is to pedal. This can be good for getting up more speed, but it makes getting snappy, explosive power slightly harder.
Generally, most riders will use 18:14 on a 24" trials bike, with some preferring the slightly harder 18:13. 18:12 is a relatively hard gear ratio for one, so for trials moves you'll find a benefit in switching to a lighter gear like 18:14.

Reviews

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Keely

Durable, light, precision build

Posted by Keely

Durable, light, precision build and great value for money

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  • Tel. (UK). 01772 32 33 33
  • Tel. (Intl). 0044 1772 32 33 33

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