Hope RX4+ Disc Brake Caliper - Front Flat Mount Direct, +20mm, Mineral Oil Type, Silver

Hope RX4+ Disc Brake Caliper - Front Flat Mount Direct, +20mm, Mineral Oil Type, SilverThe Hope RX4+ mineral oil type caliper builds on 25 years of experience designing and manufacturing hydraulic disc brakes, and transfers that knowledge into the world of road and cyclocross drop bar brakes. A precision CNC machined monobloc design results in a stiffer caliper to give unrivaled feel and modulation. CNC machined monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub Slimline 4 piston lightweight design

5" Rim Material Alloy Rim Width (Internal) 30 Tire Type Tubeless Ready Clincher Valve Presta Wheel Size 27

creating the feel of extra suspension

the torque is transmitted to the dovetail-shaped toothing over its entire surface instead of just the rivets

GU Energy Gel Nutritional Supplements maintain blood glucose levels

2-piston flat mount 20mm offset hydraulic disc brake offers excellent power and modulation

Reduce shock and vibration over rough terrain

For rides on smooth surfaces

Similar to original GU formula with significantly higher concentrations of amino acids and citrates

packable bill allows you to roll this thing up like a burrito and stash it in your bag without compromising its shape

Made from premium 7075-T6 aluminum for durability and weight savings

Stretch cuff design eliminates velcro straps for quick glove removal

A 14-tooth lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity