Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your SRAM Red ErgoDynamic Left Shift/Brake Lever. Designed for 2x10 Yaw front derailleur systems, this component integrates shifting and braking functions into a single, ergonomic unit. Please read these instructions thoroughly before use to ensure optimal performance and safety.
Product Overview
The SRAM Red ErgoDynamic Left Shift/Brake Lever features a redesigned body for improved ergonomics and a smaller circumference for enhanced grip. The hoods are checkered to provide additional grip, especially when wearing gloves. The shifter paddles are slightly larger, and the brake lever is longer for improved control. It also includes independent reach adjustment for a personalized fit.
Image: SRAM Red ErgoDynamic Left Shift/Brake Lever. This image displays the complete left shift/brake lever, highlighting its ergonomic shape, the 'Red' branding, and the textured hood.
Setup and Installation
Proper installation is crucial for the performance and safety of your bicycle. If you are unsure about any step, consult a professional bicycle mechanic.
- Handlebar Mounting: Securely mount the lever onto your drop handlebars. Ensure the lever is positioned comfortably for both braking and shifting, and tighten the clamp bolt to the manufacturer's specified torque.
- Cable Routing: Route the included stainless slick gear cable and brake cable through the appropriate channels in the lever body and along the handlebar. Ensure cables are routed smoothly without kinks or excessive friction.
- Front Derailleur Connection: Connect the gear cable to your SRAM Yaw front derailleur. Adjust cable tension to ensure precise shifting across your 2x10 drivetrain. The Yaw design eliminates the need for trim adjustments.
- Brake Caliper Connection: Connect the brake cable to your brake caliper. Adjust the cable tension and caliper position to ensure proper brake pad clearance and effective braking.
- Reach Adjustment: Utilize the independent reach adjustment feature to customize the distance of the brake lever and shifter paddle from the handlebar. This allows for a personalized fit for various hand sizes.
Operating Instructions
The SRAM Red ErgoDynamic lever utilizes the DoubleTap shifting mechanism for intuitive gear changes and provides reliable braking performance.
- Shifting: To shift to a larger chainring (up-shift), push the shifter paddle inward with a short, quick tap. To shift to a smaller chainring (down-shift), push the shifter paddle further inward past the up-shift point.
- Braking: Pull the main brake lever towards the handlebar to engage the front brake. Apply pressure smoothly and progressively for controlled deceleration.
- Ergonomics: The smaller circumference body and checkered hoods are designed to enhance grip and comfort, especially during long rides or in wet conditions.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your shift/brake lever.
- Cleaning: Regularly clean the lever body and hoods with a mild soap and water solution. Avoid harsh chemicals that may damage the materials.
- Cable Inspection: Periodically inspect the gear and brake cables for fraying, corrosion, or excessive wear. Replace damaged cables promptly.
- Lubrication: Apply a small amount of appropriate lubricant to the pivot points of the lever and shifter paddle as needed to ensure smooth operation.
- Torque Checks: Periodically check the tightness of the handlebar clamp bolt and cable anchor bolts to ensure they are secured to the recommended torque specifications.
Troubleshooting
If you encounter issues with your shift/brake lever, consider the following common solutions:
- Shifting is sluggish or imprecise: Check cable tension and ensure the cable is routed smoothly without excessive friction. Inspect the front derailleur for proper alignment and limit screw settings.
- Braking feels spongy or weak: Inspect the brake cable for damage or stretching. Ensure brake pads are properly aligned and not worn out. Check for proper brake caliper function.
- Lever feels loose: Verify that the handlebar clamp bolt is tightened to the correct torque specification.
For persistent issues, it is recommended to consult a qualified bicycle mechanic.
Specifications
| Feature | Detail |
|---|---|
| Brand | SRAM |
| Model Name | SRAM Front 2 Speed RED DoubleTap Mechanical Shifters |
| Part Number | 00.7015.221.010 |
| Material | Carbon (Lever), Aluminum (Handle) |
| Color | Black |
| Hand Orientation | Left |
| Compatibility | 2x10 Yaw Front Derailleur Systems |
| Item Weight | 0.3 Kilograms |
| Product Dimensions | 9.84"L x 8.66"W |
| Included Components | Brake/Shift Lever, Drop Bar-Left |
Warranty Information
This SRAM Red ErgoDynamic Left Shift/Brake Lever is covered by a Limited Warranty. For specific terms and conditions, please refer to the warranty documentation provided with your purchase or visit the official SRAM website.
Support
For further assistance, technical support, or to locate an authorized service center, please visit the official SRAM website or contact their customer service department. Always use genuine SRAM replacement parts for repairs.
Official SRAM Website: www.sram.com