Giant Bicycles

OCR A1

Overview

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.

FEATURES

 

  • 10-speed Shimano 105 shifting and R600 compact crankset
  • Shimano M520 clipless pedals
  • Xero XSR-3 wheelset

    • Specifications

    This tab page spec chart represents the MOST CURRENT information available, superseding any printed or PDF formatted information. Specifications and price are subject to change without notice.

    sizeXS, S, M, L, XL   
    colorSilver / Blue    
    framefomulaOne Composite, Compact Road Design.
    forkfomulaOne Composite  w/alloy steerer
    handlebar6061AL anotomic bend, 31.8mm    
    stem3D Forged Aluminum, 31.8mm
    seatpostformulaOne Composite
    saddleSelle Royal Viper    
    pedalsShimano PD-M520   
    shiftersShimano 105 
    front derailleurShimano 105
    rear derailleurShimano 105
    brakesTektro R730,  Long Reach
    brake leversShimano 105    
    cassetteShimano 105 12/27T, 10 speed
    chainShimano 105
    cranksShimano R600 Compact, 34-50T
    BBShimano, external
    rimsXero XSR-3
    hubsXero XSR-3
    spokesXero XSR-3
    tiresMichelin Lithion, 700x 25c

    Geometry

    © Giant Bicycle Canada, Inc. |  English | French