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OCR Alliance bicycles bridge the gap between high performance and forgiving comfort by combining composite’s amazing vibration absorption and aluminum’s uncompromising stiffness.
FRAME TECHNOLOGY
Giant’s proprietary Alliance frame technology takes advantage of the performance benefits of both aluminum and composite. By combining this unique blend of materials with the OCR’s more forgiving upright positioning, OCR Alliance introduces a new dimension of comfortable performance to the road.
KEY UPGRADES (FROM OCR A1)
• 10-speed Shimano Ultegra shifting and R700 compact crankset
• Race Face Cadence handlebar and stem
• Lightweight Mavic Aksium wheelset
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