Hope Tech4 V4 Brake - Black/Purple BF Apparel Scorpion™ SmarTUBE is a one-of-a-kind

Scorpion™ SmarTUBE is a one-of-a-kind inner tube: low weight and volume combine with a high level of reliability not available with an equivalent butyl tube

Cargo BikeWheel Sizes: 20" (406mm)

Vittoria decided to push the product beyond the MTB spectrum and to develop an innovative insert that could support tubeless-ready tyres for gravel applications

Designed and manufactured in Vicenza

so you can ride for weeks without needing to recharge

Hope Tech4 V4 Brake - Black/Purple BF Apparel Scorpion™ SmarTUBE is a one-of-a-kindThe Tech 4 V4 builds on our 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 with a