Trust in your Guide.
The new SRAM Guide RS is precision at your fingertips, with a proven 4-piston caliper and innovative SwingLink™ lever technology that gives you more positive pad contact and increased braking authority. Updated for 2018, the new Guide RS B1 is light, crisp, clean and now compliments your SRAM drivetrain. Now featuring the World Championship-winning S4 caliper with Bleeding Edge™ and Heat Shield technologies. Fast isn’t about pure speed, it’s about perfect speed. It’s about knowing the right line and having the confidence to ride it. Flawlessly.
- Lever material: aluminum, reach-adjustable (tool-free).
- Hydraulic S4 caliper with Bleeding Edge™ and Heat Shield design.
- Caliper adjustability: Adjustable banjo.
- Mount type: Post mount.
- Fluid: DOT 5.1.
- Claimed weight: 385 grams.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.