Rock Shox Service Part CL/Shift M RD 120 10TORXCSL/10RCNXCSLRA 11.4015.437.030

RockShox Red Compression Lever & Shaft Assembly 11.4015.437.030 is a genuine OEM replacement service part designed to restore precise damping adjustment and maintain the original performance of compatible RockShox suspension forks. Specifically engineered for forks equipped with CSL and RCN damper systems, this compression lever assembly delivers reliable operation, accurate adjustment, and long-lasting durability.

Designed for compatible 120mm travel RockShox forks, this replacement component plays a critical role in suspension tuning by allowing riders to control compression damping settings for varying terrain and riding styles. Manufactured to exact RockShox specifications, it provides seamless fitment and dependable performance, ensuring your fork continues to operate as intended.

Whether you're replacing a damaged component during routine maintenance or rebuilding your suspension fork, this OEM service part helps preserve smooth suspension performance, responsiveness, and rider control. Ideal for cross-country, trail, and recreational mountain biking applications, it is an essential component for maintaining factory-level suspension performance.

Key Features

• Product Type: Compression Lever & Shaft Assembly

• Part Number: 11.4015.437.030

• Color: Red

• Travel Compatibility: 120mm

• Damper Compatibility: CSL and RCN Dampers

• Function: Compression Damping Adjustment

• Construction: Genuine OEM RockShox Component

• Performance: Smooth and Accurate Suspension Control

• Application: Suspension Fork Service and Repair

• Purpose: Restore Original Fork Performance

Product Specifications

• Brand: RockShox

• Product Name: Red Compression Lever & Shaft Assembly

• Part Number: 11.4015.437.030

• Color: Red

• Travel Compatibility: 120mm

• Damper Compatibility: CSL / RCN

• Component Type: Suspension Adjustment Assembly

• Function: Compression Damping Control

• Installation Type: OEM Replacement

• Usage: Suspension Maintenance and Repair

Damping Control Performance

• Precise Compression Adjustment: Enables accurate tuning for different riding conditions

• OEM Factory Fit: Designed for seamless compatibility with supported forks

• Smooth Operation: Maintains consistent and reliable suspension adjustment

• Performance Restoration: Helps return fork performance to original specifications

• Durable Construction: Built to withstand regular riding and maintenance cycles

Easy Operation / Usage

• Remove the existing compression lever and shaft assembly

• Install the genuine RockShox replacement component

• Verify proper functionality and adjustment range

• Fine-tune compression settings according to rider preference

• Perform routine suspension maintenance as recommended

Why Choose This Product

• Genuine RockShox OEM Part: Ensures exact fit, quality, and reliability

• Designed for CSL and RCN Dampers: Optimized for compatible suspension systems

• Maintains Original Suspension Performance: Restores accurate damping control

• Durable and Reliable: Built to factory standards for long service life

• Ideal for Fork Servicing: Essential replacement component during maintenance

• Trusted RockShox Engineering: Professional-grade suspension service part

In the Box

• 1 x RockShox Red Compression Lever & Shaft Assembly 120mm