There are two versions of this part. This is part number KH124. The end cap is 10mm deep and has approx 10 threads.
Cannondale Lefty Fork
HollowGram Cannondale Lefty Ocho Rear Wheel 29" – Superlight Carbon Tubeless
HollowGram Cannondale Lefty Ocho Front Wheel 29" – Superlight Carbon Tubeless
Cannondale Lefty 29er Fork + Front Wheel/Hub–Scalpel Carbon –2013/2014 – PBR/XLR
OTOTEC 2Pcs Bike Headset Bearing B543-2RS MR397508 Compatible with Cannondale Lefty 39.7x50.8x7.14mm
Easybikeparts B543-2RS-MAX - 39.7x50.8x7.14mm 90°x90° Precision Sealed Angular Contact Headset Bearing | Compatible with Cannondale Lefty Headshox
