Trek Ion 100 R/Flare R City Fahrradleuchtenset

100 lm
Delivered between Wed, 15.7. and Thu, 6.8.
free shipping

Product details

The Ion 100 R/Flare R City bike light set from Trek is a high-quality lighting solution for urban cyclists. This set includes a powerful headlight and a rear light, both designed to enhance visibility and safety in traffic. With specific flashing patterns and a range of up to 900 meters, the set ensures that cyclists are well seen both during the day and at night. The integrated side lights provide additional visibility from various directions, which is particularly beneficial in urban environments. The increased battery capacity allows for a longer runtime compared to previous models, while the status LEDs enable easy monitoring of remaining battery power. The set is also compatible with various mounting options, allowing for flexible attachment to handlebars, stems, or helmets.

  • Specific flashing patterns for optimal visibility day and night
  • Increased battery capacity with up to 28% more runtime
  • Integrated side lights for improved visibility from multiple directions
  • Blendr-compatible for flexible mounting options
  • Status LEDs for easy monitoring of battery power.

Key specifications

Power supply
Rechargeable battery operated
USB connection
USB-C
Luminous flux front light
100 lm

General information

Item number
59734191
Manufacturer
Trek
Category
Bike lights
Release date
26.6.2025

Colour

Colour
Black
Exact colour description
Black

Lighting properties

Lighting type
Bicycle light set
Power supply
Rechargeable battery operated
Installation location
Bike handlebarBike stemHelmet
USB connection
USB-C

Front light properties

Luminous flux front light
100 lm
Lamp operating mode
Dimmed headlightsFlashing lightUpper beam

Front light power supply

Battery life (full power)
2 h
Battery life (eco mode)
20 h
Battery life (flashing mode)
9 h

Rear light properties

Lamp operating mode
Dimmed headlightsFlashing lightUpper beam

Rear light power supply

Battery life (full power)
4 h
Battery life (eco mode)
24 h
Battery life (flashing mode)
10 h

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂ emissions
1.11 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Flare R City rear lightIon 100 R headlightQuick-Connect bracketsUSB-C cable

Product dimensions

Weight
80 g

Package dimensions

Length
13.50 cm
Width
12.30 cm
Height
6.10 cm
Weight
167 g

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike lights» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 29.Fenix
    1.9 %
  • 30.Mobygo
    2 %
  • 30.Trek
    2 %
  • 30.Trelock
    2 %
  • 33.knog.
    2.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 19.Monkey Link
    2 days
  • 21.Garmin
    4 days
  • 21.Magicshine
    4 days
  • 23.Mobygo
    5 days
  • 24.Trek
    12 days

Return rate

How often is a product of this brand in the «Bike lights» category returned?

Source: Digitec Galaxus
  • 16.Superfire
    1 %
  • 23.Blackburn
    1.1 %
  • 24.Trek
    1.2 %
  • 25.Fischer
    1.3 %
  • 26.Setty
    1.5 %
Source: Digitec Galaxus