Bicycle Technologies International

For use with 2000+ Hayes 74mm eye-to-eye calipers (adapters/calipers for 22mm mounts are no longer available)
(IS) International Standard 51mm tabs; (QR) Quick Release; (TA) thru-axle
Note: Fox-36/40 (thru-axle), Rock Shox Pike (Maxle), and Psylo (Tullio) axle forks use IS-QR adapters
'Smart' part number is Hayes ID stamped/cast into adapter bracket (sometimes in conjuction with a leading 74- and/or a trailing letter)

item #	fits	mount	caliper	rotor (front/rear)	smart #	in stock?
HY-8816	6" PM fork	74mm	74mm	F-203mm	21	YES
HY-8814	IS-TA fork	51mm	74mm	F-203mm	25	YES
NOT for Fox-36/40 (through-axle), Pike (Maxle), or Psylo (Tullio-Axle) forks, USE: HY-8813
HY-8813	IS-QR fork	51mm	74mm	F-203mm	30	YES
Also for Pike (Maxle), and Psylo (Tullio-Axle) forks: not IS-TA standard
HY-8815	<09 BoXXer*	51mm	74mm	F-203mm	22	YES
Also for Santa Cruz Super-8 (Through-Axle) frames (not an International-Standard frame: based on 51mm BoXXer dimensions)
HY-8819	6" PM fork	74mm	74mm	F-180mm	31	YES
HY-8818	IS-TA fork	51mm	74mm	F-180mm	34	YES
HY-8817	IS-QR fork	51mm	74mm	F-180mm	32	YES
Also for Fox-36/40 (through-axle), Pike (Maxle), and Psylo (Tullio-Axle) forks: not IS-TA standard
HY-8812	IS-TA fork	51mm	74mm	F-160mm	29	YES
HY-8811	IS-QR fork/frame	51mm	74mm	F-160mm/R-140mm	20	YES
HY-8827	IS frame	51mm	74mm	R-160mm	26	YES
HY-8826	IS frame	51mm	74mm	R-180mm	33	YES
HY-8828	IS frame	51mm	74mm	R-203mm	23	YES