DT Swiss 240 DEG Rear Hub - 12 x 148mm 6-Bolt XD Black/Red 32H 90pt CheckoutSpec= Disc Center Lock while the F3 model is

while the F3 model is made for softer

Disc brake rotor sold separately

10 and T20

Designed by Noble Tools in London England and made in the USA

Length 248 Gender/Age Womens Color Black Rail Material Titanium Weight 198 Saddle Cut Out Yes Width 145 Material Synthetic Defined Color Black Clamp Style Std Rails

DT Swiss 240 DEG Rear Hub - 12 x 148mm 6-Bolt XD Black/Red 32H 90pt CheckoutSpec= Disc Center Lock while the F3 model isThe Ratchet DEG System was designed by taking a different angle than the common high engagement freehub systems to deliver a smaller engagement angle and maximized reliability. The simultaneous full engagement of the ratchets provides a larger contact patch than pawl hubs and thus a more balanced load distribution resulting in higher reliability. Two enlarged ratchets with 90 teeth offer the smallest engagement angle ever made in the DT Swiss