H010 ERGOTEC Ahead-Swell Eco Ahead 25.4, Length 10 cm
If the bike has a stem with adjustable angle, then the position of the handlebars can be precisely “fine-tuned”. Angle adjustment is possible in both ahead stems and quill stems.
DimensionBare bore : 25.4
Extension : 100 mm
Clamp - D : 28.6
Weight : 295 g