Shimano Ultegra 6600 10-Speed Cassette - South Mountain Cycle & Cafe | Emmaus, PA
Shimano Ultegra 6600 10 Speed Double Chainset - Silver (FC-6600) for sale online | eBay
ShimanoROAD on Twitter: "Already 10 years ago we introduced the Shimano Ultegra 6600 10-speed group set! #ThrowbackThursday http://t.co/LrI0punwvk" / Twitter
Shimano Ultegra SL shift/brake lever set - BikeRadar
Is this the smartest groupset ever? Shimano Ultegra 6600 SL Edition - YouTube
Shimano Ultegra 6600 10 speed compact groupset (same era as Dura ace 7800), Sports Equipment, Bicycles & Parts, Parts & Accessories on Carousell
Shimano Ultegra RD-6600 Short Cage Rear Derailleur - Gringineer Cycles
Shimano Ultegra RD-6600 SS Short Cage Rear Derailleur 9/10 Speed Road Bike | eBay