The CBR600 rotors are similar to the 2001-2013 GL1800 Goldwing rotors, which are also 1/2 lb lighter each than Valk stock, look great, and bolt right on. And the Goldwing is heavier than the Valk, so no worries about stopping power or fade resistance. I found a pair of lightly used GL1800 rotors for under $200 on eBay.
My question is (sorry to hijack thread), is there a similarly thinner/lighter rotor for the rear? - mine's the later model (2002).
I have one like this GL1500 Goldwing installed 3 lbs, '98 valkyrie 4.5lbs, '03 valkyrie 6lbs
https://www.ebay.com/itm/For-Honda-Rear-Brake-Disc-Rotor-GL-1500-Goldwing-1990-2000-GL1500-Valkyrie-97-03/263439372790?_trkparms=ispr%3D1&hash=item3d5635d1f6:g:lVMAAOSwcWpbfNIt&enc=AQADAAAB8KX%2FKt4E1xf3SDqEdBclaYaeuHOJ0qA0RuVZ97fElkHbVBkoL316ccyk4xp4IM%2FNIGoGi5PeW%2BznRdctY0Us1%2F%2FTRhvWkLgDoQt8WMo3IbCCxkk5o5ZgePEZR5hIhGh8oOTeETabv2L8aIFjmkpk2tj9l%2B4jV4FROs8g3a5nj8o4efQAA6%2Fbiu4GD4w4XcKrUo0WEZjMbeNNeHU9sjPaEJIhbUGSEdmqW0dys8pqlnG7YlK1bLQPXxHCt6UCMafjC6qdNHtWgdI4CHoSaz5dsPJehVDVv3x95sVrP31pMLlj24ldnZVCQdTJGrHsrMkGTGpmT6aZPGDN3c1EaXvEXrcg%2BAePsreOkH%2BcM7mTR%2BWaJ2PfZ4kvwi1lkq5GllpkYY%2BqzYQohJsWyscng%2BgYrC2HOkOo4i98cB%2BWS5fMTMdKT1KSiWj6Z3kAYsvaMCxir1Sp5m%2B4d%2F0AE7bZuaQBH6haZTHt%2BxaC5HehX0njpcJCT8Rw2xRUhig71YEPLvcu7%2BWV2KJH8gDUZkfpnnORTwvBs0EREyySLB7qlwHSIIG1KoXW92xMMSREsALYmW86n4IiuzH53AbSyW2V972SgTTM6YTDzMD9yXxuC0zfKAl%2FaqoL7P3sTdtxCMzCr29GbR1FsV0PKn1%2BzwO%2Fp13OJPo%3D&checksum=263439372790d8c8356054c54398b120d151f838d92cHONDA ST 1100 Pan European L-Y,1 SC26 F440 Rear 1990-1992
HONDA ST 1100 Pan Europaen ABS-TCS AN,AP,AR,AS SC26 F440 1992 - 1995
HONDA VTX1800/VTX 1800C C1-CA8 SC46 e4*0113 Rear 02-09
HONDA VTX 1800F F SC46 e4*0113 Rear 2005-2011
HONDA VTX 1800N N SC46 e4*0113 Rear 2004-2011
HONDA VTX 1800R R1-R7 SC46 e4*0113 Rear 2002-2007
HONDA VTX 1800 S S1 SC46 e4*0113 Rear 2002-2007
HONDA VTX 1800T T SC46 e4*0113 Rear 2007-2011
HONDA GL 1500 Goldwing L- SC22 E931 1990-2000
HONDA GL 1500 Goldwing A SC22 E931 1990 - 2000
HONDA GL 1500 Goldwing Interstate I 1990-2000
HONDA GL 1500 Goldwing SE SC22 E931 1990 - 2000
HONDA GL F6C VALKYRIE /GL 1500 Valkyrie C (SC34/H582) 1500CC model year 1997-2003
HONDA GL 1500 Valkyrie C /CD /CF (SC34/H582) 2000-2003
HONDA GL 1500 Valkyrie Interstate CI (SC34/H582) 2000-2003
HONDA GL 1500 Valkyrie Tourer CT SC34 H582 1997 - 1999