Page 12 - 2016-v.1-Part 9(EN)
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TBIS 4210-9:2016
Table 2 — Forces on seat-post
Forces in newtons
City and trekking
Bicycle type bicycles Young adult bicycles Mountain bicycles Racing bicycles
Fatigue stage 1, F 3 1 000 1 000 1 200 1 200
Fatigue stage 2, F 3 1 100 1 100 1 300 1 300
Dimensions in millimetres
Key
1 minimum insertion-depth mark
Figure 5 — Seat-post — Fatigue test
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