OneUp Components ISCG05 Chain Guide

Item: 50-5508
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Eliminate dropped chains forever and double your chainring life with ONeUp's ISCG05 Chain Guide. Both Oval and Boost compatible, this chain guide is designed for narrow wide chainrings and ideal to protect against chain drops in Enduro racing. The OneUp guide extends the ring life by limiting the chains side-to-side movement, reducing the tooth wear. Installing is easy and means you only have to replace your chainring when the driving faces have worn out. Extend your ride time and save some money in the process with the OneUp ISCGO5 chain guide.


  • Install without removing your crank
  • Single tool install and adjustment (4mm hex)
  • Boost compatible
  • Oval Compatible
  • Stainless Steel hardware (Ever notice how much rust loves ISCG bolts?)
  • Includes 2 top guide pieces 1xBlack 1xGreen
  • Patent Pending adjustment system
  • Capacity: 26-38T
  • Chainline: 5.5mm adjustment
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