2006 Scott CR1 Pro Ultegra Carbon. This bike is light and fast! | eBay
Shimano 105 (5600 series) exploded view - #2452 May 2005
2006 1500 - Bike Archive - Trek Bicycle
2006 Trek Shimano 105 Discovery Channel Team bike Shimano 105 | eBay
Shimano 105 FD-5600 31.8mm - I Know a Guy Bicycles
Shimano 105 RD 5500 GS Rear Derailleur user reviews : 4.6 out of 5 - 7 reviews - roadbikereview.com
BikePedia - Bicycle Value Guide
Shimano 105 RS505 Hydraulic Road Front Shifter 2x Left Side USED
$250 for 2006 520 Trek Touring Bike? : r/whichbike
100 PRODUCTS HISTORY - SHIMANO ULTEGRA | SHIMANO
My first serious road bike. My used, new to me, 2006 Specialized Roubaix Elite (carbon frame/Shimano 105). I've gotten her up to 35mph. Still working on trying to break that top speed,