FSA DX Pro-A Lower Headset Assembly 1.5" CheckoutTitle=Schwalbe Big Apple Tire - 700 x 50 Robust surface-friendly compact low weight

Robust surface-friendly compact low weight textile pouch

Combine with handlebar for the lightest aero kit on the market

BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Lunar Crank Intended Use Mountain Crank Length (mm) 175 Defined Color Gray Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type SRAM DUB

65mm model has suggested rim depth of 20-25mm

Seal Head) - 38mm Boxxer D1(2024+)

FSA DX Pro-A Lower Headset Assembly 1.5" CheckoutTitle=Schwalbe Big Apple Tire - 700 x 50 Robust surface-friendly compact low weightUpgrade or replace your headset with this precision machined lower cup from FSA designed for integrated systems using a 1. 5" bearing. Ideal for modern mountain and road bikes requiring a durable and smooth steering lower interface.