Metric Coil Spring
Best upgrade for mountain bikers seeking precise suspension tuning and control.
Optimize your bike's suspension performance with the RockShox Metric Coil Spring, a crucial component designed for precision tuning. This spring is engineered specifically for compatibility with modern metric shock standards, ensuring a reliable and performance-driven upgrade for your ride. It serves as an excellent component for riders dedicated to fine-tuning their setup for optimal trail feedback and control. Please note that this specific item is currently unavailable for purchase.
$36.00
Owner Satisfaction
4.6
/ 5
Category Rank
359
/ 2100
#359 in Components
Price vs Category Average
-65%
Below average
Brand
RockShox
/ RockShox
Who it's for
- Technical riders seeking maximum traction on rough, uneven terrain
- Set-and-forget riders wanting reliable performance without frequent maintenance
- Aggressive downhillers needing consistent, predictable suspension feel at speed
Who should skip it
- Weight-conscious racers prioritizing the lightest possible bike build
- Riders who frequently adjust suspension for varying trail conditions
- Advanced tuners requiring precise control over end-stroke ramp-up
Performance breakdown
Suspension responsiveness
Delivers consistent, linear feedback across varied trail terrain.
Metric compatibility
Engineered specifically for seamless integration with modern metric shock standards.
Tuning precision
Allows riders to dial in exact sag and rebound characteristics.
Build durability
High-grade steel construction withstands aggressive riding and heavy impacts.
Installation ease
Requires basic mechanical knowledge and proper spring compression tools.
Ride quality
Provides a supple, planted feel that air springs often lack.
Key Specs
Brand
RockShox
Category
Components
Model Number
00.4118.200.034
Compatibility
Metric shock standards
Features
- Enhances suspension performance and feel
- Designed for metric shock compatibility
- Aids in precise suspension tuning
- Reliable upgrade component
- Improves ride quality
What customers say
Riders highly value the RockShox Metric Coil Spring for its exceptional small bump sensitivity, which dramatically improves traction and delivers a plush, comfortable ride across difficult trails. Its linear spring rate provides predictable and consistent travel, offering a grounded, controlled feel preferred over air springs. Users appreciate the inherent reliability and reduced maintenance associated with coil systems. The robust construction ensures dependable performance under demanding conditions, contributing to strong perceived long-term value. While slightly heavier than air options, most agree the superior, consistent feel justifies the trade off for aggressive trail and enduro use.
Know before you buy
This spring is specifically engineered for shocks using metric sizing standards. You should verify your current rear shock's eye-to-eye length and stroke measurements to ensure they align with metric specifications before installation.
Coil springs typically offer a more linear suspension feel and improved small-bump sensitivity compared to air springs. This often results in better traction and a more consistent performance feel over long, rough descents.
Installing a coil spring generally requires removing the rear shock from the frame and using a spring compressor or simply unscrewing the preload collar, depending on your shock model. Always consult your shock's service manual to ensure you follow the correct procedure for your specific unit.
Metric sizing was introduced to standardize shock dimensions, allowing for more consistent mounting hardware and improved bushing overlap. It is not interchangeable with imperial-sized shocks, so it is essential to confirm your frame is designed for a metric shock.
Yes, coil springs are generally heavier than air springs because they are made of steel. While you may notice a slight increase in total bike weight, many riders find the trade-off in suspension performance and reliability to be worth the extra grams.
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$36