Effortless performance. Effortless perfection. SRAM has refined every part of RED to create effortless one finger braking, smooth front shifting, fully wireless connectivity, and expanded gearing choices to fit every rider. SRAM packed in every feature they could, like accurate and reliable power measurement, new shift points, and more brake adjustability, while still shaving grams off every component to bring you the lightest electronic groupset ever. Riding isn’t effortless. RED is.
The groupset includes:
- Rear derailleur
- Front derailleur
- Shift-brake controls
- Chain
- Disc brake calipers
- 2x Rotors (160/140mm)
- Battery charger
- Hammerhead Karoo
NOTE: Crankset, Chainrings, Powermeter and Cassette NOT included.
HRD Shift-Brake System:
- One finger braking from the hoods or the drops
- 83 g lighter than previous generation
- AXS enabled for easy setup, personalization, and reliability
- eTap shift logic for intuitive shifting
- Bonus Button provides ANT device control or auxiliary shift option
- Optimized hood shape fits the widest range of hand sizes
- Carbon brake lever for light weight
- Textured shift paddles and hoods for control and comfort
- Bleeding Edge technology for easy and clean bleeds
- Reach Adjust to personalize fit for more hand sizes
- Contact Point Adjust to personalize brake engagement
Front Derailleur:
- AXS enabled for easy wireless setup, monitoring, personalization, and reliability
- Refined cage shape results in faster and more accurate front shifts
- Easy setup with an included tool.
- SRAM Yaw cage technology optimized for use with X-Range chainrings
- Auto trim functionality for rasp-free running
- Compatible with 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainring combos.
Rear Derailleur:
- Orbit chain management technology keeps the drivetrain quiet and secure
- AXS enabled for easy setup, personalization, and reliability
- 16 g lighter than the previous generation
- Compatible with both 1x and 2x drivetrains
- Compatible with cassettes from 10-28T to 10-36T
- Larger X-SYNC pulleys for increased efficiency
- Compatible with existing AXS batteries
Chain:
- Flattop technology enables a narrower chain with quieter operation and increased strength and durability
- Hard Chrome plated inner link plates and rollers for reduced wear and prolonged life
- HollowPin construction for increased strength and efficiency
- Super-light outer and inner plates with cut-out design
- 13 g lighter than the previous RED chain
Paceline X Rotor:
- Designed for road use Paceline brake track offers quiet brake operation
- The lightest aluminium carrier keeps weight low
- Centerlock only
- Available in 160 and 140 mm
HAMMERHEAD Karoo computer:
- Hammerhead Karoo is a top-tier cycling computer known for innovation, design, and performance.
- It boasts a stunning screen, premium materials, and long battery life.
- Designed for easy use in all conditions with thoughtful hardware and software.
- Allows cyclists to focus on the road and ride without worrying about equipment.
- Offers comprehensive structured workout support and industry-best navigation.
- Features a Companion App and Dashboard for managing Karoo without removing it from the handlebars.
- Helps cyclists achieve training goals, discover new routes, and enjoy every ride.
- Offers unparalleled control over connected bike components, including SRAM AXS products, E-Bikes, and ANT lights.
