Steerer Clamp Diameter (A): 1-1/8 inch (28.6 mm)
Handlebar Clamp Diameter (B): 31.8 mm
Effective Travel: Up to 20mm
Material: 6061 T6 aluminum
Rider Weight Limit: 135 kg (300 lb)
Steerer Tube: Clamp Stack Height40mm
Intended Use: ASTM F2043 Class 2 - For on and off-road riding and drops less than 15cm (6").