Internal Diameter = 30mm (1 3/16")

Outside Diameter = 54mm (2 1/8")

Technical Information

(MBS) Minimum Breaking Strength (kN)25
(MBS) Minimum Breaking Strength (lbf)5620
Proof loaded (kN)16
Proof loaded (lbf)3597
Finish Anodised
Colour Silver
Weight (grams)44
Weight (ounces)1.5