Eliminates kinking and seizure in abrasive and muddy conditions
Chromized pins, riveted bushings and 360 O holding power of spun head rivets
Solid bushings and gold color
520 Alpha XRG Roller
Chain is rated up to 100 BHp (road use)
Average tensile strength of 7,935 lbs.
520 Sigma XRG Roller
Chain is rated up to 140 BHp (road use)
Average tensile strength of 8,810 lbs.
520MX Pro 2 Roller
The MX Pro 2 includes chromized pins, a gold color on all plates, riveted bushings to reduce roller link plate movement and pins that have 5.24mm diameter with spun heads on the pins
Non-O-ring chain manufactured for the professional motorcyclist when used in abrasive and muddy conditions
Average tensile strength of 7,485 lbs.
520MX-QRB Roller
Average tensile strength of 7,170 lbs.
NOTE: See TENSILE CHART for tensile strenght/lbs. and other important information