The Steel model is light and durable at only 58g

10mm bolts are optimized for mounting this ring

1 3/8" USB= 34

Brass and aluminium plug tips

7in screen that can be run vertical or horizontal and up to 48-hours of battery life

Hope AM-Freeride 31.8mm Bar Clamp Stem - Silver - 31.8mm - 50mm x 0 Degree - 1 1-8th Inch Virtual Parent The Steel model is lightThe Hope AM Freeride 31. 8mm Bar Clamp Stem is CNC machined from a solid billet of 2014 T6 aluminium for strength and durability. The stem has more material taken out to save weight, a new front plate design, opposing steerer clamp bolts and a four bolt front handlebar clamp for more rigidity. Specifications: Colour Black. Weight 135g. Length 50mm. Bar Clamp Diameter 31. 8mm. Stem Angle 0. S. H. I. S. Stem Clamp Diameter 28. 6mm.