The Dynamic front hub is built with a narrow flange design, this narrow flange helps enormously when grinding as it keeps the spokes out of the way of any trouble.

6061-T6 alloy refined hub-shell
7075 heli-coiled female axle, 3/8" thread
2 sealed high quality Japanese bearings
Allen key inner axle for easy maintenance / narrow flange for better spoke clearance when grinding
302g (10.65oz : 0.66lbs)