There's something wonderfully addictive about riding your favourite trails after dark. Familiar corners suddenly feel different, every root demands a little more attention and that perfectly innocent descent starts looking considerably more serious. The Exposure Lights Diablo 15 is built for exactly these moments, delivering an impressive 2000 lumens of focused illumination from a remarkably compact package. Designed and manufactured in the UK, it's a proper night-riding companion that brings confidence to technical trails, demanding enduro stages and long gravel adventures. Although, unfortunately, it can't do much about your questionable choice of line.
The Diablo 15 combines three powerful LEDs with Exposure's proven 12° spot beam, providing concentrated illumination that helps you pick out obstacles and read the trail ahead. Its lightweight 118g construction makes it particularly well suited to helmet mounting, while the included handlebar bracket adds another useful option. Exposure's TAP Technology lets you switch between lighting modes simply by tapping the light or your helmet, saving you from searching for buttons when things get technical. Add fast USB-C charging, intelligent thermal management and up to 36 hours of runtime, and you've got a brilliantly capable light that makes extending your ride beyond sunset feel like a very sensible idea. Even when the weather suggests otherwise.
Key Features
2000 Lumens Maximum Output – Powerful illumination provides excellent visibility for technical trails, fast descents and demanding night rides
Triple LED Lighting System – Three high-performance white LEDs deliver bright, concentrated lighting for confident off-road riding
12° Spot Beam – Focused beam pattern helps illuminate distant obstacles, trail features and approaching corners
Exposure TAP Technology – Change lighting modes by tapping the light body or helmet without needing to locate the control button
Three Adjustable TAP Sensitivities – Fine-tune the responsiveness of the tap controls to suit different helmets and riding conditions
118g Lightweight Construction – Compact design makes the Diablo 15 comfortable and practical for helmet-mounted use
Helmet & Handlebar Mounting – Included mounting options allow the light to be positioned on compatible helmets or handlebars
4000mAh Lithium-Ion Battery – Integrated rechargeable battery provides dependable power without requiring an external battery pack
1–36 Hours Runtime – Multiple lighting modes allow you to balance brightness and battery endurance for different rides
One Hour Maximum Output – Updated battery and electronics support approximately one hour of continuous 2000-lumen illumination under suitable conditions
Fast USB-C Charging – Recharge the integrated battery in approximately 2 hours and 5 minutes using a suitable charger
Portable Power Bank Compatibility – USB-C charging allows convenient recharging from compatible portable power banks
Intelligent Thermal Management – Automatically regulates LED output when necessary to manage operating temperature
Optimised Mode Selector – Choose between different lighting programs to balance output and runtime according to your ride
IP67 Water & Dust Resistance – Sealed construction protects against dust ingress and temporary immersion under specified conditions
IK09 Impact Resistance – Robust construction is engineered to withstand demanding trail environments and everyday knocks
CNC-Machined 6063 Aluminium Housing – Precision-engineered aluminium body provides durability and effective heat management
Gunmetal Grey Finish – Hard-wearing protective finish gives the light its distinctive Exposure appearance
Integrated Rechargeable Design – Self-contained construction eliminates the need for external battery cables during normal operation
Quick-Release Helmet Mount – Secure mounting system makes attaching and removing the light from compatible helmets straightforward
Quick-Release Handlebar Bracket – Alternative mounting arrangement provides flexibility for different bike setups
115mm Body Length – Compact cylindrical housing contains the integrated battery and powerful triple-LED lighting system
41mm Head Diameter – Carefully engineered optical housing accommodates the focused beam arrangement
Designed & Built in the UK – Developed and manufactured by Exposure Lights with an emphasis on dependable engineering
Long-Term Serviceability – Exposure supports maintenance and repairs to help extend the working life of its lighting equipment
The Exposure Diablo 15 is a brilliant example of how much performance can be packed into a relatively small bike light. Its powerful 12° beam helps you read technical terrain, while TAP Technology makes changing modes wonderfully straightforward when your attention belongs on the trail. Lightweight construction, versatile mounting and convenient USB-C charging make it a particularly practical companion for winter riding, enduro adventures and long nights exploring. It's clever, tough and thoroughly capable. Just remember that being able to see every root and rock doesn't automatically mean you'll avoid them all. Unfortunately, Exposure hasn't quite solved that problem yet.