TRP1540 4-Bolt Stem Mount Base (for Road & MTB / <31mm)

💥 Out-Front 4-Bolt Stem Base Mount (Bolt Distance < 31mm)

An out-front system base mount engineered specifically for standard 4-bolt stem faceplates with a bolt distance of less than 31mm! Precision CNC-machined from high-strength aluminum alloy, it mounts directly via two stem bolts for a seamless and rigid setup. The front recessed semi-circular groove is designed to connect TRIGO modular expansion accessories (such as computer extension arms, phone mounts, etc.).

(Note: This is a system base mount and cannot be used standalone. It must be paired with TRIGO compatible accessories.)

🚴 Usage Scenarios

• Out-Front Cockpit Setup: Mounts directly to the stem faceplate bolts, positioning your gear cleanly out front in the center of view.

• Universal 4-Bolt Compatibility: Designed for standard 4-bolt stems with bolt spacing under 31mm.

• Full CNC Precision: Crafted entirely from CNC-machined aluminum alloy, weighing just 20.7g with exceptional rigidity and vibration resistance.

• Core of Modular System: The front semi-circular recess aligns precisely with TRIGO add-ons for a versatile and tidy cockpit interface.

⚙️ Specifications

• Brand: TRIGO

• Model: TRP1540

• Compatibility: 4-Bolt Stem Faceplates (Bolt spacing < 31mm)

• Function: TRIGO Modular Out-Front Base Mount (Cannot be used standalone)

• Materials: CNC Machined Aluminum Alloy

• Surface Treatment: Anodized Black

• Weight: 20.7g