Page 10 - TBIS_79010-2019_(EN)_1nd

TBIS 79010:2019

3.30 screw thread locking devices
devices attached or applied to the threads of a nut or bolt so that they do not

unintentionally become unlocked.
EXAMPLE Lock washers, lock nuts, thread locking compound, or stiff nuts.

3.31 seat-post
component that clamps the saddle (with a bolt or assembly) and connects it with the

frame.
3.32 suspension-fork

front fork incorporating controlled, axial flexibility to reduce the transmission of

road-shocks to the rider.

3.33 suspension-frame

frame incorporating controlled, vertical flexibility to reduce the transmission of
road-shocks to the rider.

3.34 toe-clip

device attached to the pedal to grip the toe end of the rider's shoe but permitting
withdrawal of the shoe.

3.35 visible crack

crack which results from a test where that crack is visible to the naked eye.

3.36 wheel

assembly or combination of hub, spokes or disc, and rim, but excluding tyre
assembly.

3.37 wheelbase

distance between the axes of the front and rear wheels of an unladen bicycle.

3.38 simulated ground plane

plane used to orient a test part or assembly in a way that represents the cycles

alignment to the ground in a fully assembled cycle.

3.39 bolted joint

components joined together with threaded fastener.
3.40 maximum permissible total weight

weight of the fully assembled Cargo bike plus rider and luggage as defined by the
manufacturer

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