Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma
Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma
Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma
Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma
Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma
Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma

Ultra-Light 46g Carbon Seatpost Clamp | Compatible with Giant TCR, Propel, PP, Langma

$239.00
Frame Type Options:10th Gen TCR Hollow Version
Balance Options:15g Standard Aluminum Balance
Quantity:

After over a year of R&D and testing, we have perfected this ultra-lightweight seatpost clamp designed for Giant TCR, Propel, PP, and Langma frames. By optimizing the materials used, we achieved an impressive bare carbon version weighing only 46g, compared to the original 115g stock clamp, saving nearly 70g!

Key Features:

✔ Super Lightweight – Weighs just 46g (hollow version) compared to the 115g OEM clamp, reducing weight by nearly 70g!
✔ Optimized Material Use – Instead of using carbon fiber everywhere, we selectively apply different materials for maximum strength and weight reduction.
✔ Extreme Strength – Rigorously tested for durability. Each clamp undergoes a torque test before shipping.

Compatibility:

  • 8th Gen TCR (2016-2020) & Liv Langma (2018-2021)
  • 9th Gen TCR (2020-2024) & Liv Langma (2022-2024)
  • 10th Gen TCR (2024-Present)
  • New 3rd Gen PP Propel (2022-Present)

Available Variants:

🔹 Hollow Version: 46g (includes aluminum balance, supports max 3mm spacer)
🔹 Diagonal Bar Version: 50g (includes aluminum balance, supports up to 25mm spacer)

Balance Options:

  • Standard Aluminum Balance (15g, max rider weight 95kg) – Silver titanium screws included. Upgrade to S-Parts colored screws for +¥80.
  • Ultra-Light Aluminum Balance (7.8g, max rider weight 95kg) – Includes a full set of S-Parts screws for free!
  • Titanium Balance (12g, max rider weight 115kg) – Includes a full set of S-Parts screws for free!

⚠ Installation & Torque Recommendations:
🔧 Seatpost clamp bolts: Max torque 4Nm
🔧 Saddle clamp bolts: Max torque 3.5Nm
🎥 The video demonstrates an extreme test scenario, not an installation guide!

Torque Pressure Calculation:
Formula: Downward Pressure = 3.14 × Torque / Thread Pitch
For M5 standard thread pitch (0.8mm), an 11Nm test torque produces 4317.5N of downward force!