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Old 11-10-2012, 04:23 AM   #4225
Whitebread117
I do what I want
 
Joined: Apr 2011
Location: Western NC
Oddometer: 456
Quote:
Originally Posted by Nitro1970 View Post
Are the Primary drive sprockets from Rockymountainatvmc good for the $$ or would $30 more for a sunstar be the way to go??
I've run Primary Drive, Sunstar, JT, and PBI on the front.

Sunstar lasts the longest by a good margin.

Next comes JT and Primary Drive. Primary Drive is significantly cheaper but often goes out of stock right about the time I need to order JT is good quality but not much cheaper than Sunstar so I only buy them if I can't find Primary Drive or Sunstar in stock in the size I want.

PBI is Soft, noticeably softer than the other 3. A 16T I'm running right now showed visible hooking after 6k miles. I doubt it'll last much over 10k miles. A 14T Sunstar I've been using with the same chain after 5k it still looks new. The 14T is my offroad sprocket so it sees much tougher conditions than the 16T I only use for pavement/gravel road riding.

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