CEN/TC 333 - Cycles

This document applies to:
-   functional and electrical safety aspects of carrier cycles covered in all parts of EN 17860;
-   electrical aspects of electrically power assisted cycle trailers (EPACT) covered in prEN 17860-7;
-   electrical aspects of batteries used for carrier cycles;
-   electrical aspects of chargers used for carrier cycles.
This document does not apply to charging stations.
This document specifies requirements and test methods for motor power management systems, electrical circuits including the charger for the assessment of the design and assembly of carrier cycles and subassemblies for systems having a Safety Extra Low Voltage (SELV) maximum working voltage ≤ 60 V d.c. disregarding transients.

This document specifies safety requirements and test methods for single and multi-axle cargo trailers and their connecting devices.
This document applies to cargo trailers with a maximum gross vehicle weight of 600 kg.
This document is not applicable to trailer for transportation of passengers, usually children and for type of trailers which use fifth wheel for connecting to the front cycles as listed in the Table 1 in this document.
Table 1 - Types of cycle trailers
Type of trailer   Applicability of this document
Multi track single axle   Applicable
Multi track multi axle   Applicable
Single track with single axle or multi axle   Not applicable
Fifth wheel trailer with single axle or multi axle   Not applicable
Usage   
Cargo   Applicable
People/children/pet   Not applicable
NOTE   Requirements and test methods for electrical assistance for electrically assisted cargo trailers are covered by prEN 17860-5:2023.

This document is applicable to single track carrier cycles with or without electric assistance and a maximum gross vehicle weight of:
—   300 kg in case the manufacturer defines the carrier cycle to be intended for both private and commercial use; or
—   250 kg in case the manufacturer defines the carrier cycle to be intended for solely private use.
NOTE   Requirements for electrical power assisted carrier cycles are be covered in part 5 of this standard series.

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

This standard specifies terms and definitions related to safety and performance requirements for the design, assembly, and testing of carrier cycles.

This document specifies safety and performance requirements for the design and testing of both non cycle specific luggage carriers intended for mounting (with or without tools) and cycle specific luggage carriers mounted on complete cycles. It applies to luggage carriers intended to be positioned above and adjacent to the wheels of cycles. This document lays down guidelines for instructions on the use and care of such luggage carriers.
This document does not apply to removable luggage (for example, handlebar bags or baskets that are not permanently attached).
Toy carrier intended to be mounted on bicycles for young children in the scope of ISO 8098 are not covered by this document.

This European Standard applies to EPAC bicycles for private and commercial use with exception of EPAC intended for hire from unattended station.
This European Standard is intended to cover all common significant hazards, hazardous situations and events (see Clause 4) of electrically power assisted bicycles, when used as intended and under condition of misuse that are reasonably foreseeable by the manufacturer.
This European Standard is intended to cover electrically power assisted bicycles of a type which have a maximum continuous rated power of 0,25 kW, of which the output is progressively reduced and finally cut off as the EPAC reaches a speed of 25 km/h, or sooner, if the cyclist stops pedalling.
This European Standard specifies requirements and test methods for engine power management systems, electrical circuits including the charging system for the design and assembly of electrically power assisted bicycles and sub-assemblies for systems having a rated voltage up to and including 48 V d.c. or integrated battery charger with a nominal 230 V a.c. input.
This European Standard specifies safety and safety related performance requirements for the design, assembly, and testing of EPAC bicycles and subassemblies intended for use on public roads, and lays down guidelines for instructions on the use and care of such bicycles.
This European Standard applies to EPAC bicycles that have a maximum saddle height of 635 mm or more and that are intended for use on public roads.
This European Standard is not applicable to EPACs which are manufactured before the date of its publication as EN.

This document is intended to cover anti-tampering requirements of EN 15194:2017, 4.2.17. It provides reproducible test methods recognized by the market aiming at protecting safety and fighting tampering of electric power assisted cycles.

This document specifies terms and definitions related to safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies having maximum saddle height 635 mm or more.
This document does not apply to specialized types of bicycle such as delivery bicycles, recumbent bicycles, tandems, BMX bicycles, and bicycles designed and equipped for use in severe applications such as sanctioned competition events, stunting, or aerobatic manoeuvres.
NOTE      For bicycles with a maximum saddle height of 435 mm or less, see national regulations for ride-on toys, and with a maximum saddle height of more than 435 mm and less than 635 mm, see ISO 8098.

This document specifies the steering test methods for ISO 4210‑2.

This document specifies the frame and fork test methods for ISO 4210‑2.

This document specifies safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies, and lays down guidelines for manufacturer’s instructions on the use and care of such bicycles.
This document applies to young adult bicycles with maximum saddle height of 635 mm or more and less than 750 mm, city and trekking bicycles, mountain bicycles, and racing bicycles that have a maximum saddle height of 635 mm or more including folding bicycles.
This document does not apply to specialized types of bicycle, such as delivery bicycles, recumbent bicycles, tandems, BMX bicycles, and bicycles designed and equipped for use in severe applications such as sanctioned competition events, stunting, or aerobatic manoeuvres.
NOTE      For bicycles with a maximum saddle height of 435 mm or less, see national regulations for ride-on toys, and with a maximum saddle height of more than 435 mm and less than 635 mm, see ISO 8098.

This document specifies the common test methods for ISO 4210‑2.

This document specifies the braking test methods for ISO 4210‑2.

This document specifies saddle and seat-post test methods for ISO 4210‑2.

This document specifies pedal and drive system test methods for ISO 4210‑2.

This document specifies wheel and rim test methods for ISO 4210‑2.

This document specifies safety and performance requirements and test methods for the design, assembly and testing of fully assembled bicycles and sub-assemblies for young children. It also provides guidelines for instructions on the use and care of the bicycles.
This document is applicable to bicycles with a maximum saddle height of more than 435 mm and less than 635 mm, propelled by a transmitted drive to the rear wheel.
It is not applicable to special bicycles intended for performing stunts (e.g. BMX bicycles).
NOTE      For bicycles with a maximum saddle height of 435 mm or less, see national regulations for ride-on toys, and with a maximum saddle height of 635 mm or more, see ISO 4210-1 to ISO 4210-9.

For the purpose of this document the scope of EN 15194:2017 is applicable with the following addition.
This document specifies specific requirements applicable to EPAC Mountain bikes.
EPAC-MTB category 5 according to EN 17406:2020+A1:2021, Table 1 is not covered by this document.

This document defines a classification of bicycle usage conditions and it provides a method of identifying bicycles and components for use within this system.
This classification gives a uniform set of usage definitions within the bicycle industry and it includes a set of graphical indicators to provide retailers and consumers with an indication of the intended use of a particular bicycle or aftermarket components.

The purpose of this document is to provide innovative requirements and test methods applicable to any components and assemblies of any category of bicycles (city, trekking, MTB, young adult and racing). Its aim is to provide technical solutions that reduce the risk of component failure and rider injury during the specified use of such bicycles.
This document makes reference to current “state of the art” standards in the field of bicycles, agreed at CEN level through the publication of the EN ISO 4210 series of standards. Therefore, the requirements and tests proposed in this document are intended to be read and applied in accordance with the appropriate EN ISO 4210 standard.
NOTE The tests described in this document refer in places to clause numbers from the applicable EN ISO 4210 series.

This European standard specifies safety requirements and test methods for two track cycle trailers (i.e. with one or two wheels) and their connecting devices.
These cycle trailers are intended for the conveyance of cargo loads or up to two passive child passengers (i.e. not pedalling), both of whom are capable of sitting unaided and neither of whom weighs more than 22 kg.
The maximum permitted weight of such a cycle trailer, including cargo and/or passenger(s), does not exceed 60 kg.
This standard is not applicable to trailer cycles (one or two-track trailer for the transportation of one or two pedalling passengers, usually children, with device for connection behind cycle) and for type L trailers for professional use or with a single wheel (single track trailer) according to Table 1.

The purpose of this Technical Report is to provide innovative requirements and test methods applicable to any category of bicycle (city/trekking, MTB, young adult and racing) containing components manufactured, in part or whole, from composite materials. Its aim is to provide technical solutions that reduce the risk of component failure and rider injury during the specified use of such bicycles.
This Technical Report includes requirements and test methods validated by the bicycle industry and test houses for composite assemblies including forks, frames, wheels, saddle rails and seat posts.
This Technical Report makes reference to current "state of the art" standards in the field of bicycles, agreed at CEN level through the publication of EN ISO 4210  series of standards. Therefore, the requirements and tests proposed in this Technical Report are intended to be read and applied in accordance with the appropriate EN ISO 4210 standard.
NOTE   Please note that the tests described in this TR refer in places to paragraph numbers from the applicable EN ISO 4210  series.

This European Standard specifies safety and performance requirements for the design, assembly and testing of BMX bicycles and sub-assemblies intended for use in any type of location such as roads and/or tracks and/or ramps. It applies to specialised types of bicycle designed and equipped for activities such as acrobatic ground manoeuvres, stunting and aerobatic manoeuvres and lays down guidelines for instructions on the use and care of such BMX bicycles.
It applies to BMX bicycles on which the saddle height can be adjusted to provide a minimum saddle height of 435 mm or more.
It applies to:
a)   category 1, BMX designed for a rider mass of 45 kg or less;
b)   category 2, BMX designed for a rider mass more than 45 kg.
It does not apply to BMX bicycles for use in sanctioned competition events.
No requirements on lighting set, reflectors and warning devices are specified in this European Standard due to the existence of several different national regulations applicable in the European countries.

The purpose of this Technical Report is to provide replies to requests for interpretations of EN 14781:2005, Racing bicycles - Safety requirements and test methods.

The purpose of this Technical Report is to provide replies to requests for interpretations of EN 14766:2005, Mountain-bicycles - Safety requirements and test methods.

The purpose of this Technical Report is to provide replies to requests for interpretations of EN 14765:2005+A1:2008, Bicycles for young children - Safety requirements and test methods.

The purpose of this Technical Report is to provide replies to requests for interpretations of EN 14764:2005, City and trekking bicycles - Safety requirements and test methods.

This European Standard defines a description of common terms and symbols used in the field of bicycles. The terms are classified under a nomenclature of different parts of bicycles and presented in English, French, German, Dutch and Italian.

TC - Modifications in three language versions (regarding the translation of technical terms in German and in Dutch) in all tables and in the titles of two figures.

This European Standard specifies performance requirements and describes test methods for strength, security, function and corrosion resistance of locks for cycles. It also covers certain aspects regarding the safety of the rider of the cycle on which the lock is mounted. This standard covers permanently-mounted cycle locks and removable locks.

This document applies to the transportation of passengers in a forward- and/or rearward-facing position on a carrier cycle as defined in the EN 17860 series, except for Part 7 (carrier cycle trailers).
This document does not apply to the transportation of children in a child seat that is tested according to EN 14344:2022.
This document applies to the intended riding purpose commuting and leisure with moderate effort, in accordance with EN 17406:2020+A1:2021.
NOTE   Some European countries have special legislation for transporting children on cycles. Compliance with this document might not meet this legislation.

This document is applicable to carrier cycles with or without electric assistance with a minimum gross vehicle weight that is bigger than 300 kg and a maximum gross vehicle weight of 650 kg.

This European Standard applies to EPAC bicycles for private and commercial use with exception of EPAC intended for hire from unattended station.
This European Standard is intended to cover all common significant hazards, hazardous situations and events (see Clause 4) of electrically power assisted bicycles, when used as intended and under condition of misuse that are reasonably foreseeable by the manufacturer.
This European Standard is intended to cover electrically power assisted bicycles of a type which have a maximum continuous rated power of 0,25 kW, of which the output is progressively reduced and finally cut off as the EPAC reaches a speed of 25 km/h, or sooner, if the cyclist stops pedalling.
This European Standard specifies requirements and test methods for engine power management systems, electrical circuits including the charging system for the design and assembly of electrically power assisted bicycles and sub-assemblies for systems having a rated voltage up to and including 48 V d.c. or integrated battery charger with a nominal 230 V a.c. input.
This European Standard specifies safety and safety related performance requirements for the design, assembly, and testing of EPAC bicycles and subassemblies intended for use on public roads, and lays down guidelines for instructions on the use and care of such bicycles.
This European Standard applies to EPAC bicycles that have a maximum saddle height of 635 mm or more and that are intended for use on public roads.
This European Standard is not applicable to EPACs which are manufactured before the date of its publication as EN.

This document specifies performance requirements and describes test methods for strength, security, function and corrosion resistance of locks for cycles. It also covers certain aspects regarding the safety of the rider of the cycle on which the lock is mounted. This document covers permanently-mounted cycle locks and removable locks.

This European Standard is intended to cover electrically power assisted cycles of a type which have a maximum continuous rated power of 0,25 kW, of which the output is progressively reduced and finally cut off as the vehicle reaches a speed of 25 km/h, or sooner, if the cyclist stops pedalling.
This European Standard specifies safety requirements and test methods for the assessment of the design and assembly of electrically power assisted bicycles and sub-assemblies for systems using battery voltage up to 48 VDC or integrated a battery charger with a 230 V input.
This European Standard specifies requirements and test methods for engine power management systems, electrical circuits including the charging system for the assessment of the design and assembly of electrically power assisted cycles and sub-assemblies for systems having a voltage up to and including 48 VDC or  integrated a battery charger with a 230 V input

This European standard specifies safety requirements and test methods for two track cycle trailers (i.e. with one or two wheels) and their connecting devices.
These cycle trailers are intended for the conveyance of cargo loads or up to two passive child passengers (i.e. not pedalling), both of whom are capable of sitting unaided and neither of whom weighs more than 22 kg.
The maximum permitted weight of such a cycle trailer, including cargo and/or passenger(s), does not exceed 60 kg.
This standard is not applicable to trailer cycles (one or two-track trailer for the transportation of one or two pedalling passengers, usually children, with device for connection behind cycle) and for type L trailers for professional use or with a single wheel (single track trailer) according to Table 1.

This document defines a classification of bicycle usage conditions and it provides a method of identifying bicycles and components for use within this system.
This classification gives a uniform set of usage definitions within the bicycle industry and it includes a set of graphical indicators to provide retailers and consumers with an indication of the intended use of a particular bicycle or aftermarket components.

This European Standard applies to EPAC bicycles for private and commercial use with exception of EPAC intended for hire from unattended station.
This European Standard is intended to cover all common significant hazards, hazardous situations and events (see Clause 4) of electrically power assisted bicycles, when used as intended and under condition of misuse that are reasonably foreseeable by the manufacturer.
This European Standard is intended to cover electrically power assisted bicycles of a type which have a maximum continuous rated power of 0,25 kW, of which the output is progressively reduced and finally cut off as the EPAC reaches a speed of 25 km/h, or sooner, if the cyclist stops pedalling.
This European Standard specifies requirements and test methods for engine power management systems, electrical circuits including the charging system for the design and assembly of electrically power assisted bicycles and sub-assemblies for systems having a rated voltage up to and including 48 V d.c. or integrated battery charger with a nominal 230 V a.c. input.
This European Standard specifies safety and safety related performance requirements for the design, assembly, and testing of EPAC bicycles and subassemblies intended for use on public roads, and lays down guidelines for instructions on the use and care of such bicycles.
This European Standard applies to EPAC bicycles that have a maximum saddle height of 635 mm or more and that are intended for use on public roads.
This European Standard is not applicable to EPACs which are manufactured before the date of its publication as EN.

ISO 11243:2016 specifies safety and performance requirements for the design and testing of luggage carriers intended for mounting (with or without tool) above and adjacent to the wheels of cycles and lays down guide lines for instructions on the use and care of such luggage carriers.
It does not apply to removable luggage (for example, handlebar bags or baskets that are not permanently attached).
Toy carrier intended to be mounted on bicycles for young children in the scope of ISO 8098 are not covered by ISO 11243:2016.

ISO 4210-2:2015 specifies safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies having saddle height as given in Table 1, and lays down guidelines for manufacturer's instructions on the use and care of such bicycles.
This part of ISO 4210 applies to young adult bicycles with maximum saddle height of 635 mm or more and less than 750 mm, city and trekking bicycles, mountain bicycles, and racing bicycles that have a maximum saddle height of 635 mm or more including folding bicycles (see Table 1 and Figure 1).
This part of ISO 4210 does not apply to specialized types of bicycle, such as delivery bicycles, recumbent bicycles, tandems, BMX bicycles, and bicycles designed and equipped for use in severe applications such as sanctioned competition events, stunting, or aerobatic manoeuvres.
NOTE          For bicycles with a maximum saddle height of 435 mm or less, see ISO 8124‑1, and with a maximum saddle height of more than 435 mm and less than 635 mm, see ISO 8098.

ISO 4210-6:2015 specifies the frame and fork test methods for ISO 4210‑2.

ISO 4210-1:2014 specifies terms and definitions related to safety and performance requirements for the design, assembly, and testing of bicycles and sub-assemblies having saddle height as given in Table 1.

ISO 4210-9:2014 specifies saddle and seat-post test methods for ISO 4210‑2.

ISO 4210-3:2014 specifies the common test methods for ISO 4210‑2.

DOW = DAV + 12 months
2013-11-22 GVN: Draft for // vote received in ISO/CS (see notification of 2013-11-22 in dataservice).
2012-09-03 EMA: Draft for // ENQ received in ISO/CS (see notification of 2012-09-03 in dataservice).

ISO 4210-8:2014 specifies pedal and drive system test methods for ISO 4210‑2.

ISO 4210-4:2014 specifies the braking test methods for ISO 4210‑2.

ISO 4210-7:2014 specifies wheel and rim test methods for ISO 4210‑2.

DOW = DAV + 12 months
2013-11-22 GVN: Draft for // vote received in ISO/CS (see notification of 2013-11-22 in dataservice).
2012-09-03 EMA: Draft for // ENQ received in ISO/CS (see notification of 2012-09-03 in dataservice).