Specs

31.8mm Bolted (SKU 0000-0577)
Seat Tube Outside Diameter 31.8mm
Weight 16g
Hex Key Size 4mm
34.9mm Bolted (SKU 0000-0578)
Seat Tube Outside Diameter 34.9mm
Weight 16g
Hex Key Size 4mm
36.4mm Bolted (SKU 0000-0579)
Seat Tube Outside Diameter 36.4mm
Weight 16g
Hex Key Size 4mm