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.
Bare bore: 31.8 Extension: 100 mmClamp - D : 28.6Weight : 295 g
Product Code: H012
ERGOTEC Ahead-Swell Eco Ahead 31.8, Length 10cm (Oversize)