Page 10 - 2018-v.2-Part 1(EN)

TBIS 4210-1:2018

2.5
bolted joint
components joined together with threaded fasteners

2.6
brake lever
lever that operates a braking device

2.7
braking distance
distance travelled by a bicycle between the commencement of braking (2.10) and the point at which the
bicycle comes to rest

2.8
braking force
F Br
tangential rearward force between the tyre and the ground, or the tyre and the drum or belt of the test
machine

2.9
city and trekking bicycle
bicycle designed for use on public roads primarily for means of transportation or leisure

2.10
commencement of braking
point on the test track or test machine at which the brake-actuating device operated directly by the
rider’s hand or foot or by a test mechanism starts to move from its rest position

Note 1 to entry: On the test track, this point is determined by the first brake-actuating device (front or rear) to
operate.

2.11
composite material
component that is entirely or partially made of a non-metallic matrix materials which is reinforced by
metallic or non-metallic materials such as short or long fibres, fabric, or particles

2.12
composite wheels
wheel assembly containing any composite material

2.13
crank assembly
assembly for fatigue testing consisting of the drive side and the non-drive side crank arm, the pedal-
spindle adaptors, the bottom-bracket spindle, and the first component of the drive system

EXAMPLE The chain-wheel set.

2.14
delivery bicycle
bicycle designed for the primary purpose of carrying goods

2.15
disc brake
brake in which pads are used to grip the lateral faces of a thin disc attached to or incorporated in the
wheel hub

2.16
drive belt
seamless ring belt which is used as a means of transmitting motive force

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