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Sync Kinetic 40/50 LM Rear Light

£34.99 £49.99
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A smart, Bluetooth-connected rear bike light with kinetic brake mode, strong side visibility and CatEyeSYNC app control.

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Why cyclists love it

  • Bluetooth-connected rear bike light with CatEyeSYNC app control
  • Built-in acceleration sensor activates Kinetic mode under deceleration
  • 50 lumen burst when Kinetic mode is triggered
  • Pair up to seven compatible CatEyeSYNC lights
  • One-touch control for synced lights
  • App control for battery level, mode customisation and flash synchronisation
  • Five red LED design for strong rear visibility
  • Daytime HyperFlash mode for enhanced daytime visibility
  • USB rechargeable with Micro-USB cable included

Description

The CatEye SYNC Kinetic Rear Light gives riders a smarter way to stay visible on the road. Built around CatEyeSYNC technology, it can be used on its own or paired with compatible CatEyeSYNC lights for one-touch control, synchronised flash patterns and app-based customisation.

A built-in acceleration sensor detects deceleration and automatically switches the light to a 50 lumen burst, helping alert riders and traffic behind when you slow down. With six light modes, including Daytime HyperFlash and Group Ride mode, the SYNC Kinetic is well suited to commuting, road riding and group cycling.

The five-LED design, OptiCube lens technology and superior side visibility help make the rider easier to see from multiple angles. USB rechargeable, compact and IPX4 water resistant, it is a practical rear light for everyday and performance use.

Tech Specs

Dimension：74.5 x 26 x 28 mm
Weight：43 grams
Light source：Red LED x5
Battery：Li-Polymer battery
Recharge time：2.5 hrs
Mount size：(fits φ 26.0-32.0 mm seatpost)
Water resistant:   IPX4

Delivery Information

  • UK Standard Delivery (3-5 Working Days) - £3.95 or Free on orders over £50
  • UK Next Day Delivery on orders placed before 12pm - £4.95

  • Ireland Delivery (5-7 Working Days) - €4.95 or Free on orders over €60

Returns Policy

If you’ve changed your mind about your recent purchase, you can return to us within 30 days from the receipt of goods.

SKU: CA475SYKIN

Brake-Mode Visibility

Kinetic mode boosts output when you slow down.

Control From The App

CatEyeSYNC lets you check battery, change modes and sync compatible lights.

Built For Daily Rides

Six modes and USB charging keep visibility simple ride after ride.

More Confidence With Every Ride

CatEye lights are now backed by a 5 year warranty, giving riders extra reassurance from day one.