PB Chain Type-2 520

• Chain size 520

• Number of links (L) 116

• Joint Type Caulking

* The image is only for reference. The image shown may differ from the actual product.

"Proto PB Chain" for drive chain for repair
Proto's PB chain is a high performance sealing chain designed exclusively for Proto, and has the same strength as the O-ring type used by motorcycle manufacturers.
The basic steel color is adopted.
A caulk joint is included as standard.
The clip joint is optional.

■Convenient and safe!
This product is planned by Proto Co., Ltd. and manufactured by Enuma Chain Manufacturing Co.
The manufacturer tries to design and sell our products from the standpoint of our customers.

■Designated link shipping
We'll get it to you in the number of links you specify!
There is no need to cut the chain to fit your model!

■Made in Japan
If you are worried about the quality of foreign-made chains, but they are cheap, Proto's PB chains are made in Japan!
It is as durable as stock.

■Three types of setting sizes
It is available in three sizes and can be used for many types of vehicles.
520 (-600cc) / 525 (250cc-750cc) / 530 (-1000cc)
*530 size is also available for Harley-Davidson (-1450cc).