ISO 6699:2016

Cycles — Handlebar centre and stem dimensions

ISO 6699:2016 specifies the dimensions and tolerances to ensure secure assembly between the stem and the handlebar centre of a bicycle. It is applicable for bicycles intended for use on public roads, and on which the saddle can be adjusted to provide a saddle height of 635 mm or more. It is not applicable for specialized types of bicycle, such as tradesmen's delivery bicycles, tandems, toy bicycles and bicycles designed and equipped for use in sanctioned competitive events.

Cycles — Dimensions du centre du guidon et de la potence

General Information

• Status: Published
• Publication Date: 04-Aug-2016
• ICS: 43.150 - Cycles
• Technical Committee: ISO/TC 149 - Cycles
• Drafting Committee: ISO/TC 149 - Cycles
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 18-Jul-2022

Relations

• Revises: ISO 6699:1990 - Cycles — Stem and handlebar bend — Assembly dimensions
• Effective Date: 28-Sep-2013

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 6699
Second edition
2016-08-15
Cycles — Handlebar centre and stem
dimensions
Cycles — Dimensions du centre du guidon et de la potence
Reference number
ISO 6699:2016(E)
©
ISO 2016

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ISO 6699:2016(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2016 – All rights reserved

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ISO 6699:2016(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Dimensions . 1
3.1 External diameter of the handlebar . 1
3.2 Internal diameter of the stem clamp . 2
3.3 Assembly conditions . 2
© ISO 2016 – All rights reserved iii

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ISO 6699:2016(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not
...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 6699
ISO/TC 149
Cycles — Stem and handlebar bend —
Secretariat: DIN
Assembly dimensions
Voting begins on:
2015­10­20
Cycles — Potence et cintre de guidon — Dimensions d’assemblage
Voting terminates on:
2015­12­20
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 6699:2015(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2015

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ISO/FDIS 6699:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH­1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2015 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/FDIS 6699:2015(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Dimensions . 1
3.1 External diameter and knurling width . 1
3.2 Internal diameter . 2
3.3 Assembly conditions . 2
© ISO 2015 – All rights reserved iii

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ISO/FDIS 6699:2015(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non­governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on a
...