Giant TCR - Garmin Varia Radar – Snap-Fit Mount

This is a custom-designed mount for the Garmin Varia radar, made to fit Giant TCR seatposts. The holder is installed without screws. While a threaded insert hole is provided, it's not required – the mount holds securely by friction, protecting the carbon seatpost from clamp damage.

📌 Key Features:

• Designed for the Garmin Varia radar
• Specifically shaped for Giant TCR seatposts
• No screws needed – friction-fit design
• Printed from PA-CF (carbon fiber-reinforced nylon) for strength and durability
• Snap-fit mounting – no tools required
• Safe for carbon – no metal-to-frame contact
• Includes brims for reliable bed adhesion

⚠️ Note:
This mount requires an original Garmin quarter-turn interface.
You can reuse one from an existing Garmin handlebar mount, or order a genuine Garmin insert (available on AliExpress, eBay, etc.).
➡️ Printed inserts are not recommended – they tend to wear out, deform, or fail over time.

🖨️ Recommended print settings:

• Material: PA-CF (recommended)
• Also printable in: PETG, ASA, ABS
• Layer height: 0.16 mm
• Infill: 100%
• Supports: Yes, depending on orientation
• Bed adhesion: Brim enabled

📏 Fit is optimized for Giant TCR geometry. Friction-fit is usually sufficient – no extra hardware needed.