BikeMaster
BikeMaster 520 BMOR Series O-Ring Chain
Item: #435460 | Part Number: Not Selected$98.99 - $185.99
Description
Features: Up-graded Bike Master O-ring chain offers not only the industrys best value-price but also the highest durability Component designs optimized with computer analysis provide higher tensile strength Specially controlled heat treatment means tougher material Reinforced roller offers higher impact resistance and longer durability Round rivet head offers superior rigidity...
BikeMaster 520 BMOR Series O-Ring Chain Item # 435460

Description
Features:
- Up-graded Bike Master O-ring chain offers not only the industrys best value-price but also the highest durability
- Component designs optimized with computer analysis provide higher tensile strength
- Specially controlled heat treatment means tougher material
- Reinforced roller offers higher impact resistance and longer durability
- Round rivet head offers superior rigidity over 2 or 4-point (quad-staked) riveting
- This new Premium fits a wider range of machine applications
- Average tensile strength of 8,000 lbs.
- Max. Engine Size For Chain: 650cc
- Sold each
Note: This chain must be correctly matched to the machine size and power output. Failure to do so could result in failure of the chain, causing damage to the machine or other property, serious injury to the rider or others, or even death of the rider or others. It is the responsibility of the installer to ensure that the chain selected is correctly matched to the machine and installed correctly. If you have any doubts, contact a professional before use.
Part Numbers for BikeMaster 520 BMOR Series O-Ring Chain
Reviews
Rated 5 out of
5
by
Greg from
So far so good.
Smooth installation. 2 master links included with the chain, one clip and one rivet. Have only driven about 100 miles so far, but chain is performing as expected.
Date published: 2015-10-17
Rated 5 out of
5
by
daveywavey from
for the price it seems great
cant complain here. seems to be showing no sign of wear after about 20 hours of full throttle action 2nd and 3rd gear in all kinds of areas. still smooth. very greasy from the packet. not sure what to make of that :D
Date published: 2022-11-08
Rated 5 out of
5
by
doh13 from
Great Quality Made in Japan
This is possibly a rebranded RK chain , ive had a couple it works well and they seems to last and are a good bang for the buck.
Date published: 2022-07-10
Rated 4 out of
5
by
Electricityisgreenascoal from
Easy install
I bought this chain because it offered the greatest bang for my buck and I’m pleased to say it held up well in the month that I’ve owned it. Plenty of lube since opening it, only had to lube it once and has been very reliable. Would buy again.
Date published: 2021-07-31
Rated 5 out of
5
by
Lee825 from
Bang for your buck
I bought this chain last year best o ring chain for the price. Like it so much I bought 2 this year. I've had all the brand name chains and Bike Master has them beat!
Date published: 2021-06-08
Rated 4 out of
5
by
Dusty_306 from
Great value
Good value for the price ! Maybe not as high end as a renthal or Regina chain but you can buy 3 of these for the price of one and always have a fresh chain
Date published: 2021-02-14
Rated 5 out of
5
by
AGBullit from
Wrong chain ordered to go with the gears ordered
Bought this for my 1977 Honda 400F with new sprocket and gears. Unfortunately the chain did not fit the 530 gears. So it has been returned and another 530 chain has been ordered. The photo of the box is not relevant to the chain. Website error?
Date published: 2020-04-03
Rated 5 out of
5
by
RevnAhead from
Easy Install
Fits like it is supposed to and the bike runs great. No issues at all.
Date published: 2018-11-05
Questions
Is a master link included? Thanks.
Yes all in
Date published: 2017-09-18
Are these chains made in China?
Is this sealed or unsealed?
Not sure why Danielle said unsealed as every O-ring and X-ring chains are sealed. That is what the O-ring and the x-ring are designed for, to seal the grease inside the roller keeping the pin lubed. Hope this helps.
Date published: 2021-06-17