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Fenix BTR20 Bike Light

Fenix BTR20 Bike Light builds on the BT platform with even greater output, power supply options and remote Turbo activation.

BTR20 Bike Light is a powerful, compact and light weight rechargeable cycle light suitable for off road, cross country and commuter cycling. BTR20 features a Cree XM-L- T6 Neutral White LED delivering 800 lumens at Max output with excellent colour rendition/penetration of rain and fog. A wide beam aspherical reflector with revolutionary dual distance beam technology lights a wide area both close in and at a distance with safe, non glare illumination.

Fenix BTR20 Cycle light offers 4 lighting levels of 800 lumens (2 hrs), 400 lumens (4 hrs 40 min), 200 lumens (10 hrs) and 800 lumens (23 hrs) plus 200 lumen flashing mode. The BTR20 mount provides full left-right adjustment for spot on beam placement and is suitable for handlebars of 20-35mm diameter with its simple quick release o-ring mounting system. Also supplied with a helmet mount for added versatility.

LED power indicator built into the switch (changes from green to red to indicate low battery) and charging  / power indicator built into the BA2B battery pack.  Weatherproof construction to IPX-6 protects the Fenix BTR20 in harsh conditions.

BA2B 2 x 18650 rechargeable battery pack and charger supplied.


• Utilizes a Cree XM-L (T6) neutral white LED, max 800 lumens output
• Instant Turbo with the remote pressure switch
• BA2B rechargeable battery pack, battery switch-out system
• Aspherical reflector with a wide beam angle
• 4 brightness levels and one flashing mode
• Digitally regulated output - maintains constant brightness
• Low power warning on the headlight
• Quick-attach O-ring mounting straps sized for 20mm-35mm handlebars
• Easy, secure adjustment of the light’s direction
• Made of aluminum alloy and quality plastic

Package and Contents

• Retail packaged Fenix BTR20
• BA2B battery pack
• Retail packaged Fenix BTR20
• BA2B battery pack
• Charger
• Six O-ring Mounting Straps (two large, two medium and two small)
Note: the large O-ring mounting straps are sized for 30mm-35mm, while the medium ones for 24mm-30mm and the small ones for 20mm-24mm
(the above sizes are only for your reference)
• Helmet Mount
• Extension Cable
• User Manual, Warranty Card

Your Fenix Torch will be carefully packaged  and dispatched by free Royal Mail 1st class recorded post. Allow 1 to 2 working days for UK delivery.

For shipping to other European and Worldwide countries this item with packaging weighs just 566 grams, please refer to shipping for prices