SRAM 700 HRD
Integrated road hydraulic brake and 10‑speed DoubleTap shifter delivering confident stopping power and crisp, zero‑loss shifts. Alloy levers and a 2‑piece forged caliper with DOT 5.1 fluid for reliable performance.
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Overview & Technology — SRAM 700 HRD Road Hydraulic Disc Brake
Key Features & Construction
Fit, Compatibility & Specifications
Who This Is For
Key Features
- ✓ Integrated 10‑speed DoubleTap shifter with Zero‑Loss shifting action
- ✓ DOT 5.1 hydraulic fluid for high‑temperature stability and consistent feel
- ✓ 2‑piston open system with Fr 19mm piston for immediate bite
- ✓ 2‑piece forged aluminum caliper with convenient top‑loading pads
- ✓ Compatible with 140mm or 160mm rotors on post‑mount frames
- ✓ Lightweight alloy brake and shift levers for durable performance
- ✓ 950mm hydraulic hose length, suitable for most road frames
Specifications
Product Identifiers
Frequently Asked Questions
Is the 700 HRD compatible with 11‑ or 12‑speed SRAM drivetrains?
No. The SRAM 700 HRD is specified for 10‑speed DoubleTap systems only. The shifter indexing and cable/hydraulic interface are matched to 10‑speed derailleurs; it will not shift correctly with 11‑ or 12‑speed SRAM components.
What fluid does this brake take and can I use mineral oil?
This system uses DOT 5.1 brake fluid. Do not use mineral oil — mixing fluids will damage seals and compromise braking. Use DOT 5.1 and SRAM‑recommended bleed kits and hardware for service.
Can I use this unit as a rear brake instead of front?
This particular SKU is a front position unit. SRAM produces rear‑specific calipers with different piston sizing; to use a rear brake you should purchase the designated rear model to match balance and feel.
What rotor sizes can I run with the 700 HRD?
The caliper is compatible with 140mm or 160mm rotors using the appropriate post‑mount adapter. Choose 160mm for increased stopping power on heavier riders or hilly courses; 140mm maintains lighter weight and quicker modulation.
How hard is it to bleed or service these brakes?
Bleeding DOT 5.1 hydraulic brakes requires proper tools and familiarity with the SRAM bleed procedure. A home mechanic with a SRAM bleed kit can perform the job, but many riders prefer a professional service to ensure optimal performance and to avoid contamination.
Will the 950mm hose length work on my frame?
950mm is suitable for most road frames as a starting length, but some larger frames or unusual routings may require a longer hose. Hoses can be shortened and re‑fitted by a bike shop to achieve tidy routing and correct lever ergonomics.
Buying Guide
When shopping for road hydraulic brake/shifter combos, prioritize drivetrain compatibility, rotor size, mount type, and fluid specification. Choose a unit that matches your drivetrain (this model is 10‑speed only), verify post‑mount or flat‑mount compatibility with your frame and forks, and decide whether 140mm or 160mm rotors better suit your terrain and rider weight. Consider serviceability and parts availability — DOT 5.1 requires specific bleed tools and procedures, and pad compound (resin vs sintered) affects modulation and rotor wear. If you need a matching rear unit, purchase the rear‑specific model to maintain balanced braking and intended lever feel.
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