- This is our ONLINE STORE, not all Products are kept at our showroom location. To view stock in our Tauranga store please contact us with 3 days notice. Products purchased online will be shipped from our warehouse to your address within 3 days of purchase date.
- Any questions? Please call the friendly Bayride team on 07 571 3040.
- No returns on sale items.
Rock Oil's Guardian Sigma is designed specifically to meet the exacting requirements of high performance motorcycles.
It was developed after tests with Triumph Motorcycles to protect engines with an integrated gearbox, allowing wet clutches to operate, even under most severe conditions.
The benefits of using Sigma include, superb film strength, anti wear capabilities, shear stability, maximum engine & gearbox protection.
JASO MA API SL SAE 15w/50