What headset does a Pivot Trail 429 use?
The headset fitment standard on a Pivot Trail 429, and how to pick the right part.
This frame's fitment
| Frame | Pivot Trail 429 |
|---|---|
| Headset standard | ZS44 (zero stack, 44 mm) |
| Cup / bearing outside diameter | 44.0 mm cup outside diameter, 43.9 to 43.95 mm head-tube bore |
| Steerer diameter | 28.6 mm (1 1/8 in) |
The Pivot Trail 429 uses a ZS44 upper zero-stack headset, a 30.9 mm dropper seatpost and a 15x110 Boost front thru-axle, with a Super Boost 12x157 rear.
Pivot uses Super Boost 12x157 at the rear, not 148 Boost, so confirm the rear hub. The bottom bracket is a BB92 press-fit shell, covered on its own page.
The part to buy
Search Amazon for ZS44 for your Pivot Trail 429affiliate searchFind ZS44 for your Pivot Trail 429 on eBayaffiliate
Related fitment pages
ZS44zero stack, 44 mmBottom bracket for Pivot Trail 429same frame, BB shellSeatpost diameter on a Pivot Trail 429same frameZS44 on a Specialized Stumpjumper (2019 on carbon)same standard, another frame
SOURCES: White Industries, ZS44/EC44 headset · Park Tool, Standardized Headset Identification System (SHIS) · NOBL Wheels, Standard, Boost and Super Boost, what's the difference