Chromag Seat Clamp/Collar QR tire-parts extruded with an internal brace

extruded with an internal brace profile and carefully formed for consistent shape

and an EDC steerer plug with drain hole which keeps crud out of your steerer

Axle Material: Chromoly steel

Clamp Size // 31

Chromag Seat Clamp/Collar QR tire-parts extruded with an internal braceThe combination of a precision brass bushing and the smooth cam action of the lever makes for the most enjoyable lever experience. The brass bushing is precision machined to press fit perfectly into the collar and mate with the lever cam. A custom Chromag 6mm bolt ensures reliability. CNC machined in Canada. Material 6061 Alloy Sizes 30 32 35 36. 5mm Weight 54g