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Item #:
200002139
for Shimano DI2 EC300 USB-C Charger Adapter | 4-Pin to Type-C Converter for 12-Speed Electronic Rear Derailleurs Charger Cable| Compact Emergency
Item #:
200002139
GBP 38
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 26
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Convert your Shimano 4-pin charging interface to Type-C, enabling universal compatibility with modern Type-C cables, power banks, or laptops for on-the-go charging.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Compatibility
Designed for use with Shimano's 12-speed electronic derailleurs, ensuring a reliable connection for road and mountain bikes, making it an essential accessory for diverse cycling enthusiasts.
Compact Design
Lightweight and portable, the USB-C charger adapter conveniently fits into any cycling kit, ensuring that riders can easily charge their devices even during long journeys or emergencies.
Durable Build
Crafted with high-quality materials, this adapter guarantees longevity and resilience, effectively preventing wear and tear from the rigors of outdoor cycling.
Product Details
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
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Electric Bike Owners
Ideal for cyclists using Shimano's DI2 system who need a reliable charging solution for electronic components.
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Traveling Cyclists
Great for cyclists on long trips, offering a compact, easily portable charging option for emergencies.
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Tech-Savvy Riders
Perfect for users who appreciate modern technology and want to keep their bike's electronics powered efficiently.
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Non-DI2 Users
Not suitable for cyclists using conventional mechanical setups that do not require electronic charging solutions.
Product Description
for Shimano DI2 EC300 USB-C Charger Adapter | 4-Pin to Type-C Converter for 12-Speed Electronic Rear Derailleurs Charger Cable| Compact Emergency Bike Charging Cable for Road/Mountain Bikes
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Customer Questions & Answers
-
Question:
Is this adapter compatible with all Shimano DI2 systems?
Answer: Yes, it is designed specifically for Shimano 12-speed EW-EC300 and DI2 systems including R9200, R8100, and R7100 series. -
Question:
Can I use this with my phone charger?
Answer: Absolutely! You can use any Type-C power source, including phone chargers. -
Question:
How portable is this charging adapter?
Answer: The adapter has a compact design (0.4in/10mm connector) making it easy to carry in bike bags or pockets.
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 38
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Universal Type-C charging adapter for Shimano's 4-pin port.
- Compatible with laptops, power banks, and reverse charging phones.
- Perfect for Shimano 12-speed EW-EC300 and DI2 systems.
- Compact design for easy storage in bike bags or pockets.
- Ensures emergency power supply during rides to prevent downtime.
- Built-in safeguards for secure connection and safety.
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