FUTURELECTRIC
Products
CompatibilityGuidesFAQDownloads
About usContact

Contents

  1. What this covers
  2. What is in the box
  3. Technical data
  4. Compatible headlights
  5. Step by step
  6. Common mistakes
  7. Questions about the product

Guides

Retrofitting lights on Bosch Smart System – connection and matching cables

9 min read·30 Jul 2026·Bosch, Litemove, Lupine, Supernova1

How to connect a headlight with a CT1 / Higo Micro B compatible plug to the Bosch Smart System (BES3) from model year 2022 using our headlight cable – 1300 mm, available as single pack or workshop pack.

Contents

  1. What this covers
  2. What is in the box
  3. Technical data
  4. Compatible headlights
  5. Step by step
  6. Common mistakes
  7. Questions about the product

What this covers

Many e-bikes with Bosch Smart System (BES3) provide a light output on the system. Our headlight cable connects that output to a CT1B plug (HIGO Micro B Male compatible) — from model year 2022.

Headlight cable art. no. B3F1CT1Bc130bs – BES3 and CT1B

Looking for the right cable?

Browse all products or check drive-system compatibility.

All productsCompatibility
FUTURELECTRIC

Products

  • All products
  • Headlight cables
  • Motor cablesComing soon
  • Connectors & accessories

Support

  • Compatibility check
  • Guides
  • Assembly and safety instructions
  • Packaging
  • FAQ
  • Contact

Company

  • About us
  • Trademark notice
  • Imprint
  • Privacy

© 2026 futurelectric. All rights reserved.

E-Bike Front Light Cable

View product →

Art. no. B3F1CT1Bc130bs, EAN 4262582090008 – single pack.

Art. no. B3F1CT1Bc130bs|EAN 4262582090008

What is in the box

Two packaging options, same cable specification (1300 × 3.0 mm, CT1 and Bosch Smart System plugs). This cable has no open ends and includes no CT22 — cable only:

Single pack art. no. B3F1CT1Bc130bs

E-Bike Front Light Cable

View product →

Single pack · 1× cable

Art. no. B3F1CT1Bc130bs|EAN 4262582090008

Scope of delivery

  • 1×futurelectric Front Light Cable w. plug CT1 + BOSCH Smart System 1300 mm
Workshop pack art. no. B3F1CT1Bc130bw

E-Bike Front Light Cable

View product →

Workshop pack · 10× cables

Art. no. B3F1CT1Bc130bw|EAN 4262582090107

Scope of delivery

  • 10×futurelectric Front Light Cable w. plug CT1 + BOSCH Smart System 1300 mm

Technical data

Product typeE-bike lighting cable
VersionConnection cable
Connection typeBosch Smart System (BES3) to CT1B plug (HIGO Micro B Male compatible)
Dimensions1300 × 3.0 mm
Insulation materialTPU
Contact materialCopper
Temperature range-25 °C – +80 °C
Cable cross-sectionAWG24
Protection ratingIPX6
Standards and complianceUL20549 | RoHS | REACH
Dielectric strengthAC250V
Max. plug current3A (CT1B)
TypeAccessory/passive component

Compatible headlights

Use this cable to connect headlights with a CT1 or Higo Micro B compatible plug — compatible with Litemove, Lupine (HIGO plug) and the Supernova Power-Connection-System.

Blue front-light connector on the Bosch Smart System (BES3) – close-up art. no. B3F1CT1Bc130bs

E-Bike Front Light Cable

View product →

Drive-side connector on the Bosch Smart System (BES3).

Art. no. B3F1CT1Bc130bs|EAN 4262582090008
CT1B side of the headlight cable – close-up

E-Bike Front Light Cable

View product →

Light-side CT1B plug.

Art. no. B3F1CT1Bc130bs|EAN 4262582090008

We verify connector compatibility ourselves (as of 2026-07-30). That means the mechanical and electrical plug interface — not further properties of the drive or the headlight. Before installation, check the requirements of the drive system and the lighting. If you are unsure, contact us or have the work done by a specialist workshop.

Step by step

  1. Power down the drive and lighting. Check the drive and headlight manufacturers’ requirements.
  2. Connect the system plug to the Bosch Smart System (BES3). The cable is 1300 mm long and joins the Bosch Smart System plug to the CT1B plug on the headlight.
  3. Seat the CT1B plug on the headlight with a CT1 or Higo Micro B compatible interface.
  4. Route the cable without tension, kinks or abrasion. Length: 1300 mm.
  5. Check the function according to the instructions for the drive and the light. If you are unsure, contact us or have the installation done by a specialist workshop.
Cable routing on the Bosch Smart System (BES3) to the CT1B plug at the handlebar

Routing from the system port (BES3) to the headlight plug (CT1B).

Common mistakes

  • Wrong model year: this cable applies from model year 2022. It is not intended for older systems.
  • Headlight without a CT1 / Higo Micro B compatible plug: the CT1B light side will not match. Open ends or other connectors are different products.
  • Mixing workshop and single-pack EANs: same tech, different quantity and packaging.

Questions about the product?

CT

Author

Christian Treugut

Founder and Managing Director

Contact

More guides

All guides
  • Cockpit schematic: headlight with CT1 connectors and cable from the system – illustration

    8 min read·Litemove

    Connecting headlights compatible with Litemove – CT1 and futurelectric cables

    Which of our cables match headlights with a CT1 plug — compatible with Litemove, by drive system and as a CT1 extension.

    Read guide
  • futurelectric single pack headlight cable – carton front (Shimano open example)

    6 min read

    Single or workshop pack? – Difference and scope of delivery

    Single pack: 1× cable for end customers, with CT22 when the cable has open ends. Workshop pack: always 10× cables of the same spec, without CT22 — connectors for open ends available separately as 100-piece box CT22-BO100.

    Read guide
  • Cable routing on Shimano STEPS: open ends at the drive, CT1B at the handlebar

    10 min read·Shimano

    Connecting lights to Shimano STEPS – open ends and cable lengths

    How to connect a headlight with a CT1 / Higo Micro B compatible plug using our open-end headlight cable — compatible with Shimano or other motor systems; lengths 1300 / 1900 / 2300 mm, each available as single pack or workshop pack.

    Read guide

Last reviewed·30 Jul 2026

Brands mentioned·Bosch, Litemove, Lupine, Supernova1

1All trademarks mentioned are the property of their respective owners. futurelectric is an independent manufacturer. Third-party brand names are used solely to describe product compatibility and do not imply approval or testing by the respective manufacturer. Full trademark notice