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FRAMES GEOMETRY
Frame size
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Seat tube, mm (c-top)
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Top tube, mm (c-c)
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Wheel base, mm
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Head tube angle, degree
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Seat tube angle, degree
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Bottom bracket drop, mm
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Head tube, mm
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15″
|
381
|
540
|
1035
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71.0
|
73.0
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38
|
120.0
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17″
|
432
|
565
|
1063
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71.0
|
73.0
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38
|
120.0
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19″
|
483
|
590
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1082
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71.0
|
72.5
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32
|
120.0
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21″
|
533
|
615
|
1100
|
71.0
|
72.5
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32
|
155.0
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Frame size = distance from bottom bracket center to seat tube top.
TUBES PROFILES/SIZES (in mm)
Frame size
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Down tube (oval)
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Seat tube
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Top tube (oval/round)
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Head tube
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Bottom bracket
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Chain stays (oval & con.)
|
Seat stays (oval & con.)
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15″
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62×38
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34.8×1.9
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51×32
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42×33.9
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42
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32×16-17×16
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27×16-17×16
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17″
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62×38
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34.8×1.9
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51×32
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42×33.9
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42
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32×16-17×16
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27×16-17×16
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19″
|
75×38
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34.8×1.9
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62×38
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42×33.9
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42
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32×16-17×16
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27×16-17×16
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21″
|
75×38
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34.8×1.9
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62×38
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42×33.9
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42
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32×16-17×16
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27×16-17×16
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Down tubes are butted. Down tubes on “elite” models are wider at the bottom for a better forces distribution.
THE AVERAGE WEIGHT OF THE FRAMES
Frame size
|
Weight, g
|
Weight, lb.
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15″ Team
|
1210
|
2.67
|
17″ Team
|
1270
|
2.80
|
19″ Team
|
1370
|
3.02
|
21″ Team
|
1450
|
3.19
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15″ Elite
|
1190
|
2.62
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17″ Elite
|
1220
|
2.69
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