Browse
Gray cylindrical Exposure Zenith Mk4 bike light with ribbed sides, clear lens, and helmet and handlebar mounts.

Exposure Zenith Mk4 Helmet Light with Mounts

by Exposure

£252.00from 2 retailers

The Exposure Zenith Mk4 Helmet Light offers 2360 lumens of brightness, USB-C charging, and a lightweight design, making it ideal for outdoor activities.

GTIN05061018775231
EAN5061018775231
MPNEXPZENITH4GMB
Prices updated 7 Jun 2026

Compare 2 Retailers

Save up to £27.99 by comparing
Prices checked 10d ago
Tweeks Cycles logo

Tweeks Cycles

BEST PRICESave £27.99 vs highest
In stock1 to 4 daysNew
£280.00£252.00
Best Price
£295.00£279.99

27.99 vs cheapest

Go to store

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Can’t find it elsewhere?

Product Description

This light is now capable of producing 2360 lumens This has been achieved by using the market leading LED and battery technology. This new increased output is still housed in a product that only weighs 150g.Our flag ship helmet light is still equipped with our diffused 12° Spot beam that has been tried and tested for over 5 years.Now equipped with USB-C charging, the Zenith 4 recharges in just under 3 hours from empty and is compatible with most modern power banks. Quick, convenient, and ready for any environment.Precision CNC machined from 6063 aluminium, the Zenith 4 features our iconic gunmetal grey hard anodized finish. Built to withstand the elements, it meets IK09 impact resistance and IP67 water ingress standards making it fully capable of enduring the harshest trails and toughest environments.In the Box:MK4 Zenith boasting 2360 Lumens, 1-36hours runtime. Finished in our iconic gun metal grey anodizing made from 6063 CNC machined aluminum.Quick release snap fit handlebar mount allowing connection to all standard round handlebars.Helmet bracket quick release universal helmet mount allows for connection to all helmets with air vents. Multiple styles of adhesive versions are also available.Action Camera mount to Quick release bracket, allowing for integration into preexisting fixing points.Lanyard, provided to offer another layer of security for your light, the helmet bracket is designed to release the light if it becomes caught to avoid injury.USB-C to USB-A Exposure charging leadSafety instructions with QR code Link to online quick start guideSpecificationIP67 and IK092360 Measured lumens3859 Theoretical raw led Lumens1-36 Hours runtimeUSB-C chargingHard Anodised 6063 Aluminum12° Spot beamWorking Temperature -20° to +40° CelsiusRaw Product weighing just under 150gCharge time 2 hours 45 minutes from a flat battery

More products from Tweeks Cycles

Browse their full range on Yorkshire.com

From£252.00Tweeks Cycles
Buy Now