OCR® A1

Overview

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
  • Easton EA30 alloy stem
  • New, lightweight Xero XSR-3 wheelset 

    MSRP    MSRP is subject to change and may not include shipping and handling, dealer installed options, or any applicable taxes. Contact your local Giant dealer for actual price.

    • Full Specs

    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.
    msrp MSRP is subject to change and may not include shipping and handling, dealer installed options, or any applicable taxes. Contact your local Giant dealer for actual price.
    size XS, S, M, L, XL
    color Brushed Composite /  Red
    frame fomulaOne Composite, Compact Road Design.
    fork fomulaOne Composite  w/alloy steerer
    handlebar 6061 Alloy
    stem Easton EA30
    seatpost formulaOne Composite
    saddle Fi'zi:k Aliante Delta w/maganese rail
    pedals NA
    shifters Shimano 105, 10 speed
    front derailleur Shimano 105
    rear derailleur Shimano 105
    brakes TK521AG  Long Reach
    brake levers Shimano 105
    cassette Shimano 105 12/25T, 10 speed
    chain Shimano 105
    cranks Shimano R600 Compact, 34-50T
    BB Shimano External
    rims Xero XSR-3
    hubs Xero XSR-3
    spokes Xero XSR-3
    tires Hutchinson Top Speed, 700x 25c

    Geometry