We have designed and included an adapter, allowing it to be directly installed on your seat tube, no longer occupying any additional space.
Our premium battery module is the core of its high performance. High-density battery for compact size, low power loss, and long-lasting, stable performance.
Specification
Size: 2.0*1.1*2.6 inches(52*29*67 mm)
Weight: 4.6 oz(130g)
Maximum Pressure: 130 PSI (896 kPa)
Charging Mode: USB Type-C
Battery Capacity: 3.7 Wh(500mAh*2)