Page 16 - 20190101 part 6 (EN)

Dimensions in millimetres

Key
R w height of rigid mount and vertical link
R c length of vertical arm (75 mm)
L length of crank replacement (175 mm)
1 rigid mount
2 vertical link
3 ball joint
4 adaptor assembly
5 vertical arm
6 tie rod
7 centreline of tie rod

Figure 3 — Frame — Fatigue test with pedalling forces

4.4 Frame — Fatigue test with horizontal forces

4.4.1 General
Where a frame is convertible for male and female riders by the removal of a bar, remove the bar.
It is not necessary for a genuine fork to be fitted, provided that any substitute fork is of the same length
as the intended fork (see Annex A) and it is correctly installed in the steering-head bearings. For a
suspension fork, lock it at a length equivalent to that with an 80 kg (in case of young adult bicycles, apply
40 kg) rider seated on the bicycle either by adjusting the spring/damper or by external means.

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