My Cart



Global Shipping • Click & Collect • Same-day order despatch before 2:30pm • $10 Express Shipping*

MTB Suspension Sales, Service & Support

Project 321 Lefty Adaptor Tapered - Lefty 1.0

Our price $109.95

In stock Order by 2:30pm AEST for same day despatch

Part number P321LFTY1.5

  • For use on non-Cannondale frames with tapered head tubes
  • For use with 1.0 and Booted Leftys ONLY
  • Forged steerer tube
  • Suits 1.5" lower bearing
  • Stack height max 137.5mm (Standard Lefty) or 161.5mm (XL Lefty) - (Measurement includes headset/crown race)
  • For frames with tapered head-tubes, and compatible with 'bonded' Lefty 1.0 only.
  • 'Bonded' Lefty are those with the fixed height crowns. (All 2006-2013)
  • See our installation video here: