2019 Giant XTC Advanced Large Mountain Bike | eBay
Neco bike headset for giant ATX XTC OD od2 44 50.6 mm mountain bike bearing headset straight tapered fork 28.6 31.8 38.1 33 39.8 - AliExpress
Giant XTC Zero Stack Headset - Cascade Bikes | Tigard, OR
I would like to replace the headset bearings. GT sent me this chart. Am I reading this correctly top bearing is 1 1/8” and lower is 1 1/2” diameter. Kinda new to
Pro Bike: Kelli Emmett's Giant XTC Advanced - BikeRadar