TRP2516 4-Bolt Stem Mount Base (for G Line / 38mm)

💥 4-Bolt Stem Base Mount (for Brompton G Line / 38mm)

A system base mount engineered specifically for Brompton G Line (wider screw spacing faceplate) folding bikes! Built with a dual-material hybrid structure featuring a 304 stainless steel base plate and an aluminum alloy top, providing exceptional clamping strength and corrosion resistance. The top semi-circular groove is designed to connect TRIGO modular expansion accessories (such as computer mounts, phone holders, etc.).

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

🚴 Usage Scenarios

• Precision Fit: Compatible with 4-bolt stem faceplates with 38mm bolt spacing (Ø5mm mounting holes), perfectly centered in front of the cockpit.

• High-Rigidity Dual Material: The load-bearing 304 stainless steel base paired with the aluminum top delivers high clamping strength and vibration resistance.

• Core of Modular System: The semi-circular recess aligns precisely with TRIGO add-ons for a clean, clutter-free setup.

⚙️ Specifications

• Brand: TRIGO

• Model: TRP2516

• Compatibility: Brompton G Line [Wider Screw Spacing]

• Mounting Specs: Ø5mm holes, 38mm C/C bolt spacing

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

• Materials: Base: 304 Stainless Steel / Top: Aluminum Alloy

• Surface Treatment: Stainless Steel Electrophoresis / Aluminum Anodized Black

• Weight: 24.2g