Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails
Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails

Ultra-Light Split Clamp Kit for GIANT TCR / Propel / Defy – Carbon Base + Ti or Alu Rails

$47.99
Kit Type (with or without cradle):Carbon fiber cradle – Weight reduction: 24g
Quantity:

Product Description

Drop 55g instantly from your stock GIANT seatpost hardware with this Zenith Sports Ultra-Light Split Clamp Kit, engineered for both standard seatposts and ISP (integrated seatpost) setups on GIANT bikes including TCR, Propel, Defy ADV PRO SL, and PP series.

Designed as a direct replacement for OEM clamps, this kit uses precision carbon and titanium/aluminum parts, resulting in a complete setup weight of just ~130g (split post) or ~70g (ISP).

📦 Kit Includes:

  • 1× Carbon fiber cradle (bottom base)

  • 2× Ultra-light saddle rails (Ti or Alu)

  • 2× S-PARTS M6×30 titanium bolts (any color)

  • 1× Titanium cylindrical nut

⚙️ Options Available:

  • Aluminum rail kit: weight saving up to 55g, max rider weight: 95kg

  • Titanium rail kit: weight saving up to 50g, max rider weight: 115kg

Supports both full integrated seatpost (ISP) and two-piece seatpost head systems. Parts can be purchased separately or as a full kit.

 

🔩 Key Features:

  • Up to 55g weight savings over GIANT OEM hardware

  • Full CNC-machined saddle rails, designed for optimized support

  • Carbon cradle molded from high-pressure (150MPa) 12-layer prepreg

  • Larger contact surface and enhanced saddle fit

  • All hardware compatible with GIANT factory posts