Ingredients:

Cons: Whilst it does have some perforations

The double SLW2 dial differentiates the pressure between the top of the instep and the toe for even better adaptability

There is 20 vents with internal channels too

Hope Tech 4 V4 Disc Brake - Front - Right Lever - 1000mm - Black - Purple Envelope Shipping Ingredients:The 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