The Giant OCR A1 is a triathlon/road bike with an aluminum Alliance frame. The frame comes in colors like  silver  /  blue,  gold  /  composite and  brushed  /    Composite  /    Red.

It was first released in 2007 and again in 2008 for $1,400 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 25 pounds. The OCR A1 is fully rigid.

Components

The OCR A1 comes with Shimano 105 components, including an aluminum, forged Easton EA30 stem, a threadless integrated headset and dual-control Shimano shifters.

Drivetrain

The OCR A1 has 10 speeds and has a Shimano derailleur.

Wheels

It comes with Hutchinson Top Speed Michelin Lithion tires (622mm x 25mm) and Xero XSR-3 rims.

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Specs

Type Triathlon, Road
MSRP $1,400
Year 2007, 2008
Alt. Names OCRA1, OCR A1, OCRA-1, OCRA1w, OCRA1W, OCRA-1w, OCR A1W, OCR A1w, OCRA-1W, OCRA1 w, OCR A-1, OCRA1 W, OCR A-1w, OCR A1 w, OCRA-1 W, OCRA-1 w, OCR A1 W, OCR A-1W, OCR A-1 w, OCR A-1 W