| Frame design models: make your choice |
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| Horizontal top tube Seat stays are welded near the seat tube-top tube zone. |
| Horizontal top tube Seat stays are welded 5-8 centimeters down the weld of top-seat tube |
| Top tube is slooping. Seat stays near the top-seat weld tubes zone. |
| Top tube is slooping. Seat stays are welded 3-5 centimeters down the top-seat weld tubes zone |
| Top tube is slooping. Seat stays welded 3-5 centimeters up to the top-seat weld tubes zone. |
| Top tube is horizontal. Seat tube has aero shape profile (only aluminum). Seat stays are aero profile too, and welded 3-5 centimeters down the top-seat weld tubes zone for more aerodinamics. |
| Here you can choice your prefers tubes shape profile! |