FREE STANDARD SHIPPING ON SELECT ORDERS OVER $49 *excludes oversized items
Product description
40-Series External Cup headsets set the standard for performance, durability and value. Drawing from the premium 110-Series design, the 40-Series includes all the features necessary for a durable, lightweight, long-lasting headset.
- Compatible with straight 1-1/8" steerer tubes, or tapered 1-1/8" to 1-1/2" steerer tubes with a 40mm crown race (sold separately)
- Sealed ZN40 cartridge bearings
- 6000 series alloy cups and materials
- Steel crown race with integrated seals
- Interlok spacer compatible
Geometry
Specifications
