- DESCRIPTION
- DELIVERY
- REVIEWS
- ASK A QUESTION
A next-level rear light featuring CatEye’s signature Kinetic brake technology with a built-in acceleration sensor that switches the light automatically to high constant mode when decelerating—just like a car’s brake light. Designed for all-weather reliability with IPX7 waterproofing and vibration resistance, this compact unit offers 360-degree visibility and long battery life from standard AAA batteries.
Features
- Built-in acceleration sensor triggers high constant brake light mode
- Waterproof design (IPX7) built for all-weather use
- Up to 180 hours of battery life on 2x AAA batteries
- 360-degree visibility with 5 high-efficiency LEDs
- Three modes: two flashing and one constant, with easy one-button switching
- Mode memory recalls last used setting
- FlexTight™ (SP-11) bracket for quick, tool-free mounting on seatposts and seatstays
- Compatible with clip (C-2) for attachment to bags or pockets
- Lightweight at just 49g including batteries
Technologies
- Kinetic/Brake Mode for automatic high beam on deceleration
- OptiCube™ lens tech for maximum brightness and visibility
- Side visibility for enhanced safety
- FlexTight™ versatile mounting system
SPECIFICATIONS
Modes and Runtime
Low: Approx. 70 hours
Flashing: Approx. 160 hours
Rapid: Approx. 140 hours
(Note: Frequent use of brake (kinetic) mode will reduce battery life)
Waterproof Rating: IPX7
Power: 2x AAA batteries (included)
Weight: 49g (with batteries)
Mounting: FlexTight™ bracket and clip compatible
| Order Value | Service | Estimated Delivery | Cost |
|---|---|---|---|
| Under £39.99 | Royal Mail Tracked | 2–3 working days from dispatch | £4.99 |
| £39.99 and over | Royal Mail Tracked | 2–3 working days from dispatch | FREE |
| Any order — Express | Royal Mail Tracked 24hr / Parcel Force 24hr | Next working day from dispatch | £6.99 |
| Bikes | Parcel Force 48hr Signed For | 2 working days from dispatch | FREE |
Delivery times shown are from dispatch, not from the point of ordering. As we source products from a range of suppliers, lead times can vary — please check the product page, your cart, or your order confirmation for the most accurate estimate for this item.
Some remote UK postcodes (Highlands, Islands) may carry a courier surcharge on larger orders — we will always contact you before applying any additional charge.
Questions? Email sales@cyclestore.co.uk with your order number.
Terms and conditions:
- Price match must take into account any shipping charges applicable.
- Our price match promise only applies to online retailers, However this does not include auction websites such as eBay or non-UK based competitors or websites not operating secure (SSL) payment systems.
- Item must be in stock with the competitor and ourselves
- We reserve the right to refuse a price match for any other reason not previously mentioned at any time.