SIST EN 17860-2:2024

Carrier Cycles - Part 2: Lightweight single track carrier cycles - Mechanical aspects

This standard specifies mechanical aspects of lightweight single track carrier cycles.

Lastenfahrräder - Teil 2: Leichte einspurige Lastenfahrräder - Mechanische Aspekte

Cycles utilitaires - Partie 2 : Cycles utilitaires légers à 2 roues - Aspects mécaniques

Le présent document s’applique aux cycles utilitaires à 2 roues, avec ou sans assistance électrique, d’un poids brut maximal de :
-   300 kg si le fabricant définit le cycle utilitaire comme étant destiné à une utilisation aussi bien privée que commerciale ; ou
-   250 kg si le fabricant définit le cycle utilitaire comme étant destiné uniquement à une utilisation privée.
NOTE   Les exigences relatives aux cycles utilitaires à assistance électrique sont couvertes dans la Partie 5 de la présente série de normes.

Tovorna kolesa - 2. del: Lahka enosledna kolesa za prevoz - Mehanski vidik

General Information

• Status: Published
• Public Enquiry End Date: 14-Sep-2022
• Publication Date: 03-Oct-2024
• ICS: 43.150 - Cycles
• Technical Committee: SPO - Sports
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 19-Sep-2024
• Due Date: 24-Nov-2024
• Completion Date: 04-Oct-2024
• Directive: 2001/95/EC - Directive 2001/95/EC of the European Parliament and of the Council of 3 December 2001 on general product safety
• Ref Project: EN 17860-2:2024 - Carrier Cycles - Part 2: Lightweight single track carrier cycles - Mechanical aspects

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2024
Tovorna kolesa - 2. del: Lahka enosledna kolesa za prevoz - Mehanski vidik
Carrier Cycles - Part 2: Lightweight single track carrier cycles - Mechanical aspects
Lastenfahrräder - Teil 2: Leichte einspurige Lastenfahrräder - Mechanische Aspekte
Cycles utilitaires - Partie 2 : Cycles utilitaires légers à 2 roues - Aspects mécaniques
Ta slovenski standard je istoveten z: EN 17860-2:2024
ICS:
43.150 Kolesa Cycles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 17860-2
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2024
EUROPÄISCHE NORM
ICS 43.150
English Version
Carrier Cycles - Part 2: Lightweight single track carrier
cycles - Mechanical aspects
Cycles utilitaires - Partie 2 : Cycles utilitaires légers à 2 Lastenfahrräder - Teil 2: Leichte einspurige
roues - Aspects mécaniques Lastenfahrräder - Mechanische Aspekte
This European Standard was approved by CEN on 14 July 2024.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17860-2:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 7
Introduction . 8
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 10
4 Use cases: private and commercial/professional use . 10
5 General vehicle requirements . 10
5.1 Numbers and condition of specimens for the strength tests . 10
5.2 Accuracy tolerances of test conditions for brake tests and strength tests . 11
5.3 Protrusions . 11
5.4 Sharp edges . 11
5.5 Securing and strength of safety-relevant fasteners . 11
5.5.1 General . 11
5.5.2 Minimum failure torque . 11
5.5.3 Mechanism for folding carrier cycles . 11
5.6 Steering function . 12
5.6.1 General . 12
5.6.2 Steering — Rigidity and strength test for indirect steering systems . 12
5.6.3 Dynamic steering fatigue test for indirect steering . 15
5.7 Shimmy . 15
5.8 Requirements for loading areas/load securing . 15
5.9 Parking and stability . 16
5.9.1 Requirement . 16
5.9.2 Test method . 16
5.10 Pedal clearance . 18
5.10.1 Ground clearance . 18
5.10.2 Toe clearance . 18
5.11 Wheel and tyre assembly – clearance . 19
5.12 Wheel retention . 19
5.12.1 General . 19
5.13 Luggage carriers . 20
5.14 Vibrations, ergonomics and design . 20
5.14.1 Vibrations . 20
5.14.2 Ergonomics . 20
6 Brakes . 20
6.1 General . 20
6.2 Hand-operated brakes . 20
6.2.1 Brake lever position . 20
6.2.2 Brake lever grip dimensions. 21
6.3 Requirements of the test method on a test track . 23
6.4 Requirements of the test method on a test bench . 23
6.5 Tests . 24
6.5.1 Test method on a test track . 24
6.5.2 Test method on a test bench . 26
7 Steering unit . 30
7.1 Handlebar dimensions. 30
7.1.1 General . 30
7.1.2 Handlebar stem – Insertion-depth mark or positive stop . 31
7.1.3 Handlebar stem to fork steerer – Clamping requirements . 31
7.2 Handlebar grips or handlebar plugs . 31
7.2.1 Requirements . 31
7.2.2 Freezing test method . 32
7.2.3 Hot water test method . 32
7.3 Steering unit – Static strength and fastening tests . 33
7.3.1 Steering unit – Lateral bending test . 33
7.3.2 Handlebar stem - Forward bending test . 33
7.3.3 Handlebar to handlebar stem — Torsional security test . 34
7.3.4 Bar end to handlebar – Torsional security test . 35
7.4 Handlebar/stem unit – Dynamic test . 36
7.4.1 General . 36
7.4.2 Test method for stage 1 . 36
7.4.3 Test method for stage 2 . 37
8 Frame . 38
8.1 Suspension frames — Special requirements . 38
8.2 Requirements for all frame types . 38
8.3 Frame – Dynamic test with pedalling forces . 38
8.3.1 General . 38
8.3.2 Test method . 38
8.4 Frame – Dynamic test with horizontal forces . 40
8.4.1 General . 40
8.4.2 Determination of the test loads . 40
8.4.3 Test method . 41
8.5 Frame — Dynamic test with a vertical force onto the seat-post . 41
8.5.1 General . 41
8.5.2 Test method . 42
8.6 Frame – Dynamic test with vertical forces onto the loading area . 43
8.6.1 General . 43
8.6.2 Test method .
...