Road X 650c Specs

Steerer mat.	Steerer length (mm)	Rake (mm)	Race height/ brake ht. (mm)	Weight (g)	Rider weight limit (lbs)	MSRP (USD)
1 1/8” carbon	300	35, 38, 43	340/329	544	230	415
1″ steel	300	35, 38, 43	340/329	600	230	355
1″ steel	450	35, 38, 43	340/329	725	230	425

1 ¹/8″ carbon steerer tubes have a 20.5 mm inside diameter and a race diameter of 30.0 mm.

1″ steel steerer tubes have a 22.4 mm inside diameter and a race diameter of 26.4 mm.