BBB Jumper Di2 31.8 x 45mm Alloy Stem Black salerack30 The bit holder can be

The bit holder can be magnetically attached to any magnetic surface such as a repair stand or tool box

Carbon fiber spider

Quick release for lightning fast fitting and removal

The foam is engineered to withstand repeated pounding and flexing without degradation

E-bike sprockets

BBB Jumper Di2 31.8 x 45mm Alloy Stem Black salerack30 The bit holder can beDo the bunny hop! The Jumper will give you the confidence to do that jump, close that gap, and finish that last sprint! The Jumper is a strong handlebar stem to keep the control over every ride. Available in different sizes to make sure there is always a jumper that fits you! Hand soft sandblasted finish Stainless steel bolts Di2 compatible Compatible with BHS 91 Stemfix and BHS 92 GoFix bracket 0 angle