 | Bailey Cyclocross"O'Brien" Aluminum/Carbon Cross Frame These durable frames will allow you to take the rock garden instead of the trail. The carbon seat stay will save your back with its bump absorbing qualities.All cross frames have a 2 year warrantee and a $200 crash replacement credit! |
O'Brien frame/fork specifications:
| Weight (size 56, frame only) | 1.5 kg (3.4 lbs) |
| Tube set | 6061-T6 Aluminum tubing with carbon fiber seat stay |
| Construction | Hand welded with bonded carbon seat stay |
| Rear derailluer hanger | Forged polished alloy, replaceable |
| Seat post diameter | 31.6 mm (27.2 on 07 model) |
| Front derailleur diameter | 34.9 mm (31.8 on 07 model) |
| Headset | Integrated Cane Creek (36x45degree), 1 1/8" steerer |
| Rear drop-out spacing | 130 mm |
Cyclocross Frame Geometry:
| Frame size (CT) | 50 | 54 | 56 | 58 | 60 |
| Horizontal Top Tube (mm) | 525 | 550 | 570 | 590 | 606 |
| Head Tube Angle | 71 | 72 | 72.5 | 72.5 | 72.5 |
| Seat Tube Angle | 74 | 73.5 | 73 | 73 | 72 |
| Head Tube Length | 140 | 155 | 160 | 180 | 200 |
| Bottom Bracket Drop | 68 | 68 | 68 | 68 | 68 |
| Wheel Base | 1007 | 1018 | 1027 | 1048 | 1053 |
| Fork Length | 395 | 395 | 395 | 395 | 395 |
| Fork Offset | 45 | 45 | 45 | 45 | 45 |
| Chain stay Length | 432 | 432 | 432 | 432 | 432 |
| Front Center | 584 | 595 | 606 | 624 | 630 |