12% spandex

Dimensions and Weight: The dimensions and weight are not listed by Super B

zip-up compression sock design for maximum evaporation

Opens up to 24mm

and a revamped Low Speed Rebound

Hope Tech 4 X2 Disc Brake - Front - Right Lever - 1000mm - Silver - Blue PLP|Colour 12% spandexThe all new Tech 4 X2 builds on Hope's 25+ years of 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 gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. Combine this with the updated X2 Postmount caliper for a super lightweight