The RK Chain factory has made a running production upgrade to their best selling 520XSO chain. The new upgrade GBXSO and non-gold XSO chains features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 and 530. All versions are available in either gold/gold or standard steel color. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points versus the single seal point/pool design of a regular O-ring chain. RK's new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.
M**4
very happy so far
I purchased and installed on my 2013 Honda NC700X after contacting RK Racing for recommendation. I replaced the original chain as the O-rings had deteriorated over time and chain was making the noise.Replacement was easy enough after watching a couple videos and grinding off the rivets on previous chain before pushing pins out to remove old chain. Be sure to get the necessary tools and have confidence you know what you're doing, otherwise, you'll make mistakes and put the rider in danger.So far - I'm about 500-miles on it - the chain is fantastic! Time and many miles will be the real test but I'm extremely happy so far.
B**S
Massive chain. Build for long run.
Massive chain. Biuld with X ring, make to last long. Still don't pass 1k kmbut look good. It is the only x ring from the top company under $80
B**O
Works on a DRZ400S
Did the job on my DRZ when I needed to remove two links due to a gearing change. Pricey for what it is but quality is good. You might want to oder two just in case as it is VERY easy to over peen the rivet head and crack it, happened to me (on a DID chain) and many others. Do some reading on rivet chains and rivet chain tool use before you do your first one...
I**I
amazing choise
excelent item !on time
B**N
Works
Totally works like expected. Yamaha wr250r
B**S
Best chain I could find for the money
It wasn't any harder than most chains. By law in our state the master link has to be crimped do I had to take it to a friend's who has the tool
M**H
Very good quality chain
Very good chain, a bit buggy to install but very good quality
K**A
A+
Don’t over tighten it when installing. Check YouTube for how to properly install a rivet style chain link
Trustpilot
1 month ago
1 month ago