Bars are 32mm (1-1/4") diameter and have a 32mm (1-1/4") diameter riser clamp area and a 1" (25.4mm) grip area. Nothing better than an Apehanger to feel true freedom. From style to quality; these EU made Westland bars tick all the boxes! Note: Cables / wiring / brake lines may require extending. - 1-1/4" (32mm) diameter handlebar - 1-1/4" (32mm) diameter riser clamp area - 1" (25.4mm) diameter grip area- Slotted for internal wiring - Notched for H-D e-throttle (TBW / Throttle By Wire). - Made of certified EN 10305-3 CR1 E195 S5) 3mm thick steel tubing - Precision TIG welded - Dimensions 38cm (15") high handlebar: A 900 mm; B 380 mm; C 380 mm; D 200 mm; E 145 mm; F 300 mm; G 200 mm