Extend light cables with CAc30 (CT1A to CT1B, 300 mm) or YCc50 (open ends, 500 mm).
Articles CAc30ct1Act1Bbs (single pack) / CAc30ct1Act1Bbw (workshop pack): CT1A (HIGO Micro B Female compatible) to CT1B (HIGO Micro B Male compatible), 300 × 3.2 mm. Insert between the existing system cable and the headlight.
E-Bike Extension Cable
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Art. no. CAc30ct1Act1Bbs, EAN 4262582090053 – CT1A to CT1B.
Y extension YCc50b: 500 mm, three open ends. Available as single pack incl. 3× CT22; as workshop pack (10×) without CT22 — order connectors separately as 100-piece box art. no. CT22-BO100. We do not list further lengths in the range. Enquiries about custom lengths for manufacturers go via OEM.
Art. no. YCc50b-Nus, EAN 4262582090060.
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.
Author
Christian Treugut
Founder and Managing Director
9 min readBosch
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.
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8 min readLitemove
Which of our cables match headlights with a CT1 plug — compatible with Litemove, by drive system and as a CT1 extension.
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6 min read
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 guideLast reviewed
Brands mentionedLitemove, Lupine, Supernova, Bosch, Shimano, Yamaha, Avinox1
