The Regina 525 RT Series chain is an economical, dependable choice for street motorcycles requiring consistent performance and extended wear life. This gold-finish chain is supplied in a 130-link length and is identified by Regina manufacturer part number 137RT/1000 and vendor part number 137RT/1000. It is designed for 525-size applications and is suitable for compatible street motorcycle models using a 525 chain drive.
Carburized pins help reduce wear in high-contact areas, while extended curl-formed bushings support smooth operation and improved service life. Shot-peened rollers and sideplates increase fatigue resistance, helping the chain withstand the repeated loads associated with everyday street riding. The included clip-type connecting link supports convenient installation when properly matched to the motorcycle manufacturer’s fitment requirements.
Before installation, verify the motorcycle’s make, model, year, chain size, link count, and connecting-link style. Proper alignment, lubrication, and tension adjustment are essential for safe operation and maximum chain life. The Regina 525 RT Series chain combines practical street performance with durable construction for riders seeking a reliable replacement chain from a recognized chain manufacturer.
Features:
- Size: 525 chain size for compatible street motorcycle applications
- Model: RT Series, 137RT/1000
- Brand: Regina
- Manufacturer part number: 137RT/1000
- Vendor part number: 137RT/1000
- Length: 130 links
- Finish: Gold color
- Construction: Carburized pins help reduce wear
- Bushings: Extended curl-formed bushings support wear life
- Durability: Shot-peened rollers and sideplates provide high fatigue resistance
- Installation: Clip-type connecting link included
- Application: Street motorcycle replacement chain