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)