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Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type Purple

Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Type Purple

SKU: BR3811
Regular price $159.36

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Sale - Discount Applied Automatically At Checkout
Expected Ship Date: Mon Aug 10
The Hope RX4+ mineral oil type brake caliper has been refreshed as the RX4+ SL. The RX4+ SL caliper retains a precision CNC-machined monobloc design that results in a stiffer caliper to give unrivaled feel and modulation. In addition it now features a new bore cap that adopts the narrower design first introduced on the GR4 and TR4 to reduce overall caliper width and improve compatibility with a wider range of frames. It now also incorporates the bleed nipple design from the RX2 making bleeding simpler and cleaner. Together these focused updates make the RX4+ SL more user-friendly while maintaining the powerful reliable performance riders expect.
  • CNC-machined monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub
  • Slimline 4-piston lightweight design provides reliable and powerful braking
  • CNC-machined from high-quality 2014-T6 aluminum offering high strength with the benefit of weight savings
  • Fully servicable design for an extended life
  • Bore cap adopts a narrower design first introduced on the GR4 and TR4 to reduce overall caliper width and improve compatibility with a wider range of frames
  • Incorporates the bleed nipple design from the RX2 making bleeding simpler and cleaner
  • Top entry pad fitting make removal or installation simple and fast
  • Versatile design fits 140 160 & 180mm rotors
    Brake Lever Actuation Hydraulic
    Brake Caliper Type Flat Mount
    Rotor Included No
    Brake Position Rear
    Color Purple
    Hydraulic Fluid Type Mineral Oil
    Defined Color Purple

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    Race Team

    Racing is a huge part of the culture at Lenny’s Bike Shop, and the Lenny’s Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lenny’s community.

    Why Shop with Lenny's?

    At Lenny’s Bike Shop, cycling isn’t just a business — it’s a passion. As a locally owned, full-service bike shop, Lenny’s is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.

    From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.

    Whether you’re upgrading your bike, tuning up your ride, or just getting started, you’ll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.

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