The Spyre SLC is a high‑performance mechanical disc brake designed for road and gravel riders who want reliable stopping power with minimal fuss. Featuring a dual‑piston caliper, it delivers balanced clamping force on both sides of the rotor, ensuring consistent pad wear and eliminating the need for the rotor to bend during braking. Post Mount and works on both front and rear wheels.

A built‑in cable barrel adjuster makes fine‑tuning straightforward, while the slim 40mm profile and lightweight 146g construction keep your setup sleek. The Spyre SLC is compatible with all drop‑bar cable‑actuated levers, and works best with compressionless housing for optimal performance.

This caliper comes equipped with TRP’s semi‑metallic pads, known for their strong bite and compatibility with Shimano M525/M515 pads. Please note that rotors, adapters, and flat‑mount bolts are sold separately. For flat‑mount installations on forks, the FF‑5 adapter is required.

Key Highlights

• Carbon actuation arm for added stiffness and reduced weight
• Dual‑piston actuation for even braking force
• Works with all cable‑actuated road levers (compressionless housing recommended)
• TRP semi‑metallic pads included; cross‑compatible with Shimano M525/M515 pads
• Rotors, adapters, and bolts sold separately
• FF‑5 adapter required for flat‑mount fork setups
• Sold individually as a single caliper
• Designed to work with 140mm or 160mm rotors

Specifications

• Weight: 146g per caliper
• Piston count: 2
• Designed rotor thickness: 1.8mm