Heavy duty front freewheel made exclusively for Sick Bike Parts by White Industries.
HD freewheel required if you use a slant head or other high compression head, also it is highly recommended for hard riding or larger riders. Center hole thread is 1.37 x 24 tpi, 5 bolt pattern diameter is 2.63 inches.
Leaders in the industry for hiqh quality bicycle components. Not only are these freewheels durable but are also serviceable.
Made in the U.S.A. Six month replacement warranty