STACYC Seat Post Extension 175mm – 12eDrive & 16eDrive

More comfort for young riders who grow fast.
Seat post extension designed to provide a more comfortable riding position on STACYC 12eDrive and 16eDrive models.

“My son was starting to feel cramped on the stock seat post. With the extension, his riding position is much more comfortable.”
Typical parent experience. Comfort may vary depending on the child’s size and riding position.

Why add a STACYC seat post extension

As kids grow quickly, the stock seat post can become too short. The STACYC 175mm seat post extension helps extend the seating position and provides a more natural, comfortable riding posture.

CNC-machined from solid aluminum, it offers strength, durability, and a premium finish while maintaining the bike’s clean look.

Compatibility

• ✔️ Compatible with STACYC 12eDrive
• ✔️ Compatible with STACYC 16eDrive
• ❌ Not compatible with STACYC 16eDrive Elite, 18eDrive, 20eDrive, 16HDrive & 20HDrive

Key features

• Extension length: 175mm
• Stock (OEM) seat post lengths:
  • 12eDrive: 115mm
  • 16eDrive: 135mm
• CNC-machined from solid aluminum
• Improves rider positioning and comfort
• Durable finish with a clean, premium look

Usage & installation

• Ideal for kids who have outgrown the stock seat post
• Direct replacement, easy installation
• Improves bike ergonomics without compromising safety
• Maximum recommended rider weight on 12eDrive and 16eDrive: 75 lb

Important: this seat post extension requires a seat with metal rails. It is not compatible with the first-generation pivot-style seat post.

Warranty

🛡️ Official STACYC manufacturer warranty:
This product is covered against manufacturing defects for a period of 30 days, in accordance with the manufacturer’s policy.

✅ Canadian customer support
✅ Secure payments
✅ 30-day satisfaction policy