Item: I.S. 20mm Thru Axle Forks, 98-15069 - For 51mm IS 20mm ThruAxle Fork using 8" rotor with 74mm post mount caliper
Item: 74mm Post, 98-15072 - For 74mm post mount fork(thruaxle or QR) using 8" rotor with 74mm post mount caliper.
Item: Boxxer, 98-15071 allows mounting a 8" Hayes disc brake to
Rockshox Boxxer forks.
Item: All I.S. Frames, 98-15074 Rear 51mm mount on frame using 8" rotor with 74mm post mount caliper. Some frames cannot accomodate an 8" rotor due to size limitations - check your frame before ordering.
At this time, Jenson USA does not offer an adapter to mount 8" Hayes disc brakes on standard quick release axle forks with 51mm mount, due to manufacturers safety recommendations.
Unsure which adapter is right for your bike? Call us at (888) 880-3811 or email us using our "Help Desk" feature at the top of this page.
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