Page 9 - TBIS_79010-2019_(EN)_1nd

TBIS 79010:2019

3.20 maximum inflation pressure.

maximum tyre pressure recommended by the tyre or rim manufacturer for a safe
and efficient performance.

Note to entry: If the rim and tyre both indicate a maximum inflation pressure, the
maximum inflation pressure is the lowest of the two pressures indicated.

3.21 maximum saddle height

vertical distance from the ground to the point where the top of the seat surface is
intersected by the seat-post axis, measured with the seat in a horizontal position and

with the seat-post set to the minimum insertion-depth mark.

3.22 minimum insertion-depth mark

mark indicating the minimum insertion-depth of handlebar stem into fork steerer
(fork stem) or seat-post into frame.

3.23 pedal tread-surface

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

3.24 primary retention system

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

3.25 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.

3.26 pulley

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

3.27 quick-release device

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

3.28 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.

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

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