TURNTEC T4
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TURNTEC BIKE INDICATORS
by Busch+Müller
Safety, visibility, and integrated design for electric bikes
The TURNTEC indicators from Busch+Müller offer a reliable, elegant, and compliant solution for signalling direction changes on a bicycle. Designed to integrate discreetly at the rear of the bike, these indicators provide exceptional visibility, even in broad daylight.
Developed for use on e-bikes, city bikes, and speed bikes, they are approved for road use and meet the highest quality standards, in line with Busch+Müller products manufactured in Germany.
Why choose TURNTEC indicators?
✔ Visibility day and night
Thanks to high-intensity LED technology, TURNTEC ensures excellent visibility, even during the day.
✔ Compact and elegant design
Their slim format and discreet bracket allow perfect integration on the seat stays or rear carrier.
✔ Simple and robust installation
The system is easy to mount, with a 1.5-meter cable for each unit. It operates on a 10V to 48V DC supply, ideal for e-bikes.
✔ Road approval
TURNTEC complies with German StVZO road-signalling regulations — a guarantee of safety and quality.
The TURNTEC indicators can be mounted on a wide range of electric bikes equipped with a DC power supply (10V to 48V). The system is compatible with Busch+Müller indicator controls, such as the switch or integrated solutions found in certain displays (e.g., Brose, Bosch…).
➡️ The wiring is protected, and the robust connectors ensure long service life, even under intensive use.
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For whom?
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Bike manufacturers: an aesthetic and compliant solution to integrate into your series models.
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Retailers: a high-quality product to offer customers who demand top-level safety.
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Urban riders: ride confidently in traffic with an effective signalling system.