Page 13 - 2016-v.1-Part 8(EN)
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TBIS 4210-8:2016
Table 2 — Forces on pedal-spindle and test cycles
Bicycle type City and Young adult Mountain Racing
trekking bicycles bicycles bicycles bicycles
Force F 2 Stage 1 1300 1300 1800 1800
Stage 2 1400 1400 1900 1900
Test cycles, Stage 1 120000 120000 60000 120000
C Stage 2 100000 100000 50000 100000
Dimensions in millimetres
Key
1 repeated test force
2 horizontal axis
3 axis of crank
4 alternative left crank arrangement
a From outboard face of crank.
Figure 6 — Crank assembly — Fatigue test with cranks at 45° (typical test arrangement)
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