BBB Jumper Di2 31.8 x 45mm Alloy Stem Black salerack30 The TSI-1 enables you to

The TSI-1 enables you to inject the perfect amount of sealant directly into mounted tubeless tires through the valve stem without removing the bead from the rim

95% Coolmax® Polyester/5% Lycra® Bluesign® certified approved fabric with warp & weft stretch material for excellent movement

Quick release for lightning fast fitting and removal

E-bike sprockets

BBB Jumper Di2 31.8 x 45mm Alloy Stem Black salerack30 The TSI-1 enables you toDo 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