Page 16 - TBIS_15194-2019_(EN)_3nd

TBIS 15194:2019

3.50 pedal tread-surface

surface of a pedal that is presented to the underside of the foot.

3.51 primary retention system

system that keeps the front/rear wheel securely attached to the frame/fork
dropouts whilst riding.

3.52. public road

any designated and adopted road, pavement, path or track on which a bicycle is
legally permitted to travel and on most though not all such public roads, bicycles will

share use with other forms of transport including motorised traffic.
3.53 pulley

rotating wheel mounted on an axle, that contains around its circumference teeth or
groove over which a belt can pass to transmit power.

3.54 quick-release device

lever actuated mechanism that connects, retains, or secures a wheel or any other
component.

3.55 quick-release pedal (quick-release device)

pedal that contains a device for the attachment of a rider’s foot/shoe that can be
released by foot-movement alone.

3.56 rated voltage

voltage declared by the manufacturer of the bicycle.

3.57 reference antenna

balanced half-wave dipole tuned to the measured frequency.

3.58 reference limit

nominal level to which both the component type-approval of the vehicle and the
conformity-of-production limit value refer.

3.59 rim-brake
brake in which brake-shoes act on the rim of the wheel.

3.60 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.

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