TranzX Replacement Brass Key For YSP39

The TranzX Replacement Brass Key is a genuine spare part designed for compatible TranzX dropper posts.

This internal brass key helps guide and align the dropper post during height adjustment, supporting smooth movement and reducing rotational play. Replacing a worn or damaged key can help restore proper dropper post performance.

Manufactured to original TranzX specifications, this replacement brass key is designed for use with TranzX YSP39 dropper posts with 30.9mm and 31.6mm diameters.

Key Features:

• Genuine TranzX replacement brass key
  
• Helps maintain correct alignment of the dropper post
  
• Supports smooth and stable dropper operation
  
• Designed for 30.9mm and 31.6mm dropper posts
  
• Ideal for servicing or repairing compatible posts
  
• Size: 2.5 x 30mm
  
• Qty: 4
  
• Post Diameter Compatibility: 30.9mm / 31.6mm

Compatibility:

Compatible with TranzX YSP39 Dropper Posts.