USB-C To 4-Pin Charger Adapter For 12-Speed Electronic Derailleurs And Type-C Converter Cable, Quick Plug-In Power On The Go For Road And Mountain Bikes, Portable Charging Cable For E-Shift Systems, 1 Pc

USB-C 4-Pin Charger Adapter for 12-Speed E-Shift (1 Pc)
✔️ Converts Type-C to 4-pin charger for 12-speed DI2 e-shift bikes

This compact USB-C to 4-pin charger adapter powers 12-speed electronic derailleurs on road and mountain bikes, including DI2 and e-shift systems. It's a handy on-the-go charging solution for cyclists on road trips, MTB rides, and racing events.

✅ Material: ABS and metal
✅ Compatibility: DI2 and 12-speed e-shift systems (R9270, R9250, R8170, R8150, R7170, RX825)
✅ Compact with included lanyard for easy carrying
✅ 4 copper pins with metal shrapnel for solid power connection
✅ Requires a 5V power adapter for charging
✅ Size: 2.3x2.1x1.5 cm

💡 What is a USB-C to 4-pin charger adapter used for in bicycle electronic shifting systems?

It serves as a handy bridge to power 12-speed derailleur units from a USB-C charger on the go.

- USB-C powered power path for 12-speed derailleur systems - Handy on-the-go charging for road and mountain bikes with DI2/e-shift - Compatible with popular DI2/12-speed configurations such as R9270, R9250, R8170, R8150, R7170, RX825 ✝️