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
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.
| size | XS, S, M, L, XL |
|---|---|
| color | Silver / Blue |
| frame | fomulaOne Composite, Compact Road Design. |
| fork | fomulaOne Composite w/alloy steerer |
| handlebar | 6061AL anotomic bend, 31.8mm |
| stem | 3D Forged Aluminum, 31.8mm |
| seatpost | formulaOne Composite |
| saddle | Selle Royal Viper |
| pedals | Shimano PD-M520 |
| shifters | Shimano 105 |
| front derailleur | Shimano 105 |
| rear derailleur | Shimano 105 |
| brakes | Tektro R730, Long Reach |
| brake levers | Shimano 105 |
| cassette | Shimano 105 12/27T, 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 | Michelin Lithion, 700x 25c |
Manual (PDF)
