Hope Tech 4 V4 Brake - No RotorSelf-proclaimed by Hope as its most powerful brake, this mountain bike (MTB) hydraulic disc brake keeps your ride under full control as you charge down the trails. It features a 30% pressure increase compared with the Tech 3 brake, making it ready for all of the demands that come with all-day epics on your favourite mountain routes.Hope’s Most Powerful BrakeThe Tech 4 V4 builds on the brand’s 25+ years’ experience designing and manufacturing hydraulic brake systems. The Tech 4 uses revised 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 the legendary feel and modulation. The updated V4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still being able to manage high temperatures without heat transfer during extreme use.Tool-Free Reach AdjustDesigned for simplicity, Hope has kitted out this mountain bike (MTB) hydraulic disc brake with a tool-free reach adjustment and bite point. This means that you can easily fine-tune the distance between the lever blade and your handlebar for a more customised braking feel that matches your hand size as well as your riding style. Coming complete with a range of performance-enhancing technologies, the Hope Tech 4 V4 Brake - No Rotor is a perfect upgrade for the most powerful braking operation as you carve your way around the mountain.Features: Use: Mountain Bike (MTB) Type: Hydraulic disc brake Adjustable Lever Reach and Bite Point: Yes, tool-free Increased power versus Tech 3 Hinged clamp reducing weight and ergonomics Shifter integration improved for more adjustability Hybrid piston design; Rigid CNC’d one piece caliper Compatible with a wider range of current shifter options Rotors Included: No, available separately Single or Pair: SingleTechnologies: 30% pressure increase compared with the Tech 3 brake. Hinged clamp design to reduce weight and reservoir area increased to lower overall stack height. Shifter integration has been improved and now offers 30° of angle adjustment as well as neater packaging and compatibility with the latest shifters. Lateral adjustment on both sides of the master cylinder is also possible to give a wide range of lever position options. Hybrid-style pistons that allow smoother movement and require less maintenance, and a phenolic insert to manage heat transfer during extreme use. The Tech 4 retains the tool-free bite point and reach adjustments from the Tech 3. All Tech 4 brakes are supplied with new racing compound pads.Please Note: The V4 caliper is not compatible with all direct mount 180mm forks due to the large piston design and variation in mount positions. We recommend running the V4 caliper with the correct mount and a 200mm rotor in this application. The V4 caliper is also not compatible with the 2021 Commencal Supreme DH frame 200mm Direct Postmount.Buy Hope Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.