Hope Tech 4 V4 Disc Brake - Front - Right Lever - 1000mm - Silver - Purple PLP|Riding Style Frame type and fit: These

Frame type and fit: These are full-frame glasses with a strong square silhouette and the unique ability to run both shield & dual-lens configurations to suit the wearer's preference

5 x 54 x 36mm

compatible with ATS LED

but it's durable too

Flashing: 100 lumens: 130 hours runtime

Hope Tech 4 V4 Disc Brake - Front - Right Lever - 1000mm - Silver - Purple PLP|Riding Style Frame type and fit: TheseThe all new Tech 4 V4 builds on Hope's 25+ years experience designing and manufacturing hydraulic brake systems. The Tech 4 uses all new internal sealing for reduced friction and the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. The updated V4 caliper utilises hybrid style Stainless steel pistons