Reelight SL 220 Inductie Light Set - Flash

Without batteries and always on –
Flash lighting mode with reserve power (in stainless steel). The Reelight SL220+ ReePower™ is a classic hub-mounted light. A reliable, durable, and maintenance-free lighting solution. With an extended arm bracket made of stainless steel, this light set is specifically designed for bikes with disc or roller brakes and is perfect for daily urban use.

Induction-powered:
The SL220+ ReePower™ Flash is powered by magnets attached to the spokes of the wheel. The lights generate their own renewable energy through induction as the magnets rotate past the lamp – no batteries, no charging, no worries. Once installed on the hub, the SL220+ ReePower™ Flash automatically activates lighting as you ride, ensuring you are always visible and safe in traffic, day and night. Installation is quick and easy, and the lights are compatible with all bicycles, regardless of the braking system.

ReePower™ Flash mode:
As the wheels turn, the magnets on the spokes generate energy through induction. This energy is stored in a capacitor, allowing the lamp to maintain a consistent flash. The capacitor is also designed to reserve energy to keep the lights flashing for up to two minutes after coming to a complete stop – providing visibility at traffic lights and intersections. We call this the reserve mode.

Note: The capacitor must be charged before the reserve mode activates. This happens automatically during your first ride and usually takes 2–5 minutes. During this initial charging phase, the lamp may appear dimmer, as some of the energy is used to charge the capacitor. Once fully charged, the lamp shines at full brightness.
(See the other SL200 series model; SL250 Constant for additional lighting modes)

V3 upgrade:
This is the latest version (V3), released at the end of 2024, featuring a brand-new design that significantly enhances durability and performance. Stronger magnets, improvements in circuit efficiency, and enhanced impact resistance ensure that the V3 SL220+ ReePower™ Flash shines brighter and has an even longer lifespan than before!

Specifications:
ReePower™ Flash – Keeps flashing for two minutes
Powered by magnets – no friction
Uses no batteries
Waterproof (IPX7) and tested for severe weather conditions
Stainless – Stainless steel brackets
Always-on lighting (daytime running lights) – reduces accidents by 47%
Permanently mounted on the hubs – theft-resistant
Eco-friendly
Not suitable for quick-release axles without an adapter
Note:
Not compatible with thru-axles (Ø12 mm).