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Load image into Gallery viewer, SRAM S300 Disc Brake and Lever - Right/Rear, Flat Mount, 2-Piston, 20mm Offset, Black, A1
Load image into Gallery viewer, SRAM S300 Disc Brake and Lever - Right/Rear, Flat Mount, 2-Piston, 20mm Offset, Black, A1
Load image into Gallery viewer, SRAM S300 Disc Brake and Lever - Right/Rear, Flat Mount, 2-Piston, 20mm Offset, Black, A1
Load image into Gallery viewer, SRAM S300 Disc Brake and Lever - Right/Rear, Flat Mount, 2-Piston, 20mm Offset, Black, A1

SKU: DBKL0541

SRAM S300 Hydraulic Disc Brake and Lever - Right Rear Flat Mount, 2-Piston, 20mm Offset, Lightweight Aluminum, DOT Fluid, Black for Trail & Road Cycling

Regular price $82.73
$85.00 Sale price $82.73 Regular price
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Description
Specifications

Upgrade your bike's braking performance with the SRAM S300 Disc Brake and Lever - Right/Rear, a top-tier, lightweight hydraulic disc brake designed for serious cyclists and mountain bikers. Engineered for reliability, precision, and style, this flat mount, 2-piston disc brake system delivers powerful stopping power and modulation, ensuring confidence on technical descents and high-speed rides.

Materials & Performance Engineering:

Constructed with a durable aluminum caliper body and phenolic plastic pistons, the SRAM S300 combines lightweight design with high-performance materials for optimal heat dissipation and long-lasting durability. The aluminum lever blade offers strength without adding weight, while the high-quality hydraulic system uses DOT brake fluid for consistent, fade-free braking in all conditions.

Components & Technology:

This brake lever features proven Guide technologies, including piston, seals, reservoir, and bladder, for smooth actuation and reliable operation. The adjustable reach allows for a personalized fit, accommodating different hand sizes for maximum comfort and control. The 2-piston flat mount caliper fits standard flat mount frames, making installation straightforward and compatible with a wide range of modern bicycles.

Style & Use Case:

Designed for mountain biking, gravel riding, and adventure cycling, the SRAM S300's sleek black finish seamlessly integrates into any bike's aesthetic. Perfect for rear, right-side installation, this hydraulic disc brake offers powerful modulation and a consistent bite point, whether tackling rugged trails or daily commuting. The included hydraulic hose measures 2000mm, providing ample length for versatile mounting options.

Innovative & Differentiating Features:

- Flat mount, 2-piston caliper for enhanced torque and modulation

- Lightweight aluminum lever with reach adjustment

- Proven Guide lever technology for reliable performance

- Compatible with organic brake pads (included) and aftermarket rotors (sold separately)

- Designed for seamless integration with flat mount frames and flat handlebars

Optimize your braking system with the SRAM S300 Disc Brake and Lever - Right/Rear, engineered to deliver powerful, controlled, and reliable stopping power for all your cycling adventures. Whether you're hitting technical trails or commuting through the city, experience superior performance with SRAM's trusted braking technology.

  • High-performance 2-piston flat mount disc brake caliper featuring lightweight aluminum construction for optimal strength-to-weight ratio, ensuring reliable stopping power on demanding trails and rides.
  • Engineered with proven SRAM Guide lever technology, including piston, seals, reservoir, and bladder, delivering smooth modulation, consistent bite point, and effortless lever feel for enhanced control and safety.
  • Designed for versatile use with flat handlebars and a 20mm offset caliper compatible with flat mount frames, making it an ideal upgrade for modern mountain bikes and gravel bikes seeking precision braking.
  • Includes a durable hydraulic hose and steel-backed organic brake pads, providing excellent heat dissipation and fade resistance to maintain braking performance in challenging riding conditions.
  • Sleek black finish and adjustable reach ensure custom fit and style flexibility, while the modular design accommodates future rotor upgrades (sold separately) for personalized braking setups.
Adjustable ReachYes
Brake Caliper TypeFlat Mount
Brake Lever ActuationHydraulic
Brake Lever UseRight
ColorBlack
Hydraulic Fluid TypeDOT
Hydraulic Hose Length2000
Pad CompoundOrganic
Rotor IncludedNo
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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