E-Booster® Digital Electric Pump Shorts reduce friction and improve the

reduce friction and improve the performance of moving parts

No bra construction or cups

the GX Eagle™ chain features solid pin construction

it delivers super smooth shifts

E-Booster® Digital Electric Pump Shorts reduce friction and improve theIntroducing the all new electric pump. Its innovative design allows you to preset the pressure, and with just a simple press, you can easily achieve the desired tire inflation. Fits both Presta and Schrader valves. The included storage bag makes it easy to carry wherever you go. For TPU inner tubes with resin valves, be sure to use an extender hose to prevent the valve from overheating and melting. * If the tire already has air pressure, please