Technical issus during a ride? Trivio multitools will help you out everytime. The polished aluminum frame and the steel tool bits make a strong yet stylish combination. In addition, the multitool easily fits into your back pocket, saddle bag or tool bottle. The 16 in 1 contains allen key sizes 22.214.171.124.6 en 8, Torx T25, phillips screwdriver (PH2),flat-blade screwdriver (Flat 5), chain tool, spoke tensioners (13G,14G,15G,16G, Mavic Spline) and a bottle opener.