TRP Spyre SLC Mechanical Disc Brake
Best mechanical upgrade for gravel riders seeking reliable stopping power.
This is the gold standard for mechanical disc brakes, offering the dual-piston power and modulation usually reserved for hydraulic systems. You sacrifice the self-adjusting convenience of fluid-based setups, but you gain a reliable, easy-to-service system that plays perfectly with standard road levers.
$104.99
at
Airpark Bike Co
Who it's for
- Home mechanics seeking a straightforward and reliable brake setup
- Weight-conscious road and gravel riders looking for premium mechanical performance
- Budget-aware cyclists upgrading their current mechanical disc brake systems
Who should skip it
- Performance-focused riders tackling steep, technical descents or heavy loads
- Riders wanting peak performance without investing in high-end cabling
- Commuters preferring a low-maintenance, set it and forget it system
Performance breakdown
Stopping Power
Dual-piston actuation delivers confident, reliable braking force for road and gravel.
Modulation Control
Ramped ball bearings offer a smooth, progressive feel at the lever.
Weight Efficiency
Carbon actuation arm sheds grams without sacrificing necessary structural rigidity.
Setup Simplicity
Mechanical design avoids the bleeding headaches associated with hydraulic systems.
Lever Compatibility
Works seamlessly with virtually all standard cable-actuated road brake levers.
Maintenance Ease
Simple cable adjustments make field repairs straightforward and quick.
Key Specs
Weight
317.5 grams
Brake Type
Mechanical Disc
Mount Type
Post Mount
Intended Use
Road Cycling
Number of Pistons
2-Piston
Brake Lever Actuation
Short Pull
Pad Material
Semi-metallic
Material
Carbon fiber
Pad Compatibility
Semi-Metallic
Know before you buy
Still have a question?
Ask Metto anything about the TRP Spyre SLC Mechanical Disc Brake before you decide.