Modification de Bicyclette
La modification peut être annulée. Veuillez vérifier les différences ci-dessous pour voir si c’est bien ce que vous voulez faire, puis publier ces changements pour finaliser l’annulation de cette modification.
Version actuelle | Votre texte | ||
Ligne 1 : | Ligne 1 : | ||
== Médias == | == Médias == | ||
* [http://wiklou.org/ | * [http://wiklou.org/ Wiklou], wiki francophone traitant de bicyclette. | ||
* [https://www.youtube.com/@Altis_play YouTube Altis Play] qui traite des questions autour de la mobilité urbaine, francophone (son alter anglophone très bon aussi : [https://www.youtube.com/c/NotJustBikes/videos YouTube NotJustBikes]) | |||
* [https://old.reddit.com/r/pedale r/pedale], sous francophone d'entreaide vélo | * [https://old.reddit.com/r/pedale r/pedale], sous francophone d'entreaide vélo | ||
* [https://old.reddit.com/r/notjustbikes r/notjustbikes], sous anglophone annexe à la chaine YouTube mentionnée plus haut | * [https://old.reddit.com/r/notjustbikes r/notjustbikes], sous anglophone annexe à la chaine YouTube mentionnée plus haut | ||
== | == Choix techniques pour un achat de vélo == | ||
=== Matériaux de fabrication === | |||
{| class="wikitable" | {| class="wikitable" | ||
|+ | |+ | ||
!Matériau | !Matériau | ||
!Sécurité du fabricant | !Sécurité du fabricant | ||
!Environnement | !Environnement | ||
! | !Valeur (€€€) | ||
!Intérêt trajet long (souplesse) | !Intérêt trajet long (souplesse) | ||
!Intérêt trajet court ( | !Intérêt trajet court (souplesse) | ||
!Résistance à l'oxydation et aux UV | !Résistance à l'oxydation et aux UV | ||
!Résistance en fatigue (usage quotidien répété, au bout de quelques années) | !Résistance en fatigue (usage quotidien répété, au bout de quelques années) | ||
Ligne 49 : | Ligne 22 : | ||
|Aluminium | |Aluminium | ||
|<span style="color:#cf5a00">mauvais</span> | |<span style="color:#cf5a00">mauvais</span> | ||
|<span style="color:#b11700">très mauvais</span> | |<span style="color:#b11700">très mauvais</span>(extraction) | ||
<span style="color:#709c00">bon</span>(recyclage) | |||
<span style="color:#1da900">excellent</span> | |||
|<span style="color:#cf5a00">mauvais</span> | |<span style="color:#cf5a00">mauvais</span> | ||
|<span style="color:#709c00">bon</span> | |<span style="color:#709c00">bon</span> | ||
|<span style="color:#709c00">bon</span> | |<span style="color:#709c00">bon</span>, à stocker en environnement sec (pas dehors) | ||
|<span style="color:#b11700">très mauvais</span> | |<span style="color:#b11700">très mauvais</span> | ||
|- | |- | ||
|Acier | |Acier | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> (extraction) | ||
<span style="color:#1da900">excellent</span> (recyclage) | |||
<span style="color:#1da900">excellent</span> | |||
|<span style="color:#709c00">bon</span> | |<span style="color:#709c00">bon</span> | ||
|<span style="color:#ac8300">moyen</span> | |<span style="color:#ac8300">moyen</span> | ||
|<span style="color:# | |<span style="color:#b11700">très mauvais</span> | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|- | |- | ||
|Acier inox | |Acier inox | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> (extraction) | ||
<span style="color:#1da900">excellent</span> (recyclage) | |||
|<span style="color:#709c00">bon</span> | |<span style="color:#709c00">bon</span> | ||
|<span style="color:#709c00">bon</span> | |<span style="color:#709c00">bon</span> | ||
Ligne 79 : | Ligne 52 : | ||
|Titane | |Titane | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|<span style="color:#ac8300">moyen</span> | |<span style="color:#ac8300">moyen</span>Moyen (extraction) | ||
<span style="color:#1da900">excellent</span> (recyclage) | |||
|<span style="color:#b11700">très mauvais</span> | |<span style="color:#b11700">très mauvais</span> | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|<span style="color:#ac8300">moyen</span> | |<span style="color:#ac8300">moyen</span> | ||
| | |Résistance absolue (compter des siècles ou des millénaires pour voir un début d'oxydation problématique) | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
|- | |- | ||
|Carbone | |Carbone | ||
|<span style="color:#cf5a00">mauvais</span> | |<span style="color:#cf5a00">mauvais</span> | ||
|<span style="color:#b11700">très mauvais</span> | |<span style="color:#cf5a00">mauvais</span>(extraction) | ||
<span style="color:#b11700">très mauvais</span> (recyclage) | |||
|<span style="color:#cf5a00">mauvais</span> | |<span style="color:#cf5a00">mauvais</span> | ||
|<span style="color:#b11700">très mauvais</span> | |<span style="color:#b11700">très mauvais</span> | ||
|<span style="color:#1da900">excellent</span> | |<span style="color:#1da900">excellent</span> | ||
| | |Résistance limitée dans le temps, les polymères s'oxydent et s'abîment notamment via les UV | ||
|<span style="color:#cf5a00">mauvais</span> | |<span style="color:#cf5a00">mauvais</span> | ||
|} | |} | ||
=== Méthodes de fabrication === | |||
* Soudure (alu, acier, titane) | * Soudure (alu, acier, titane) | ||
* Soudo-brasage (acier, titane | * Soudo-brasage (acier, titane). Plus cher que des soudures simples mais plus résistant dans le temps. Plus rare, souvent proposé par des artisants ou sur de vieux vélos (notamment les machons soudos-brasés) | ||
* Fibres & résine (vélo bambou, vélo carbone, etc.) | * Fibres & résine (vélo bambou, vélo carbone, etc.) | ||
=== Freins === | |||
{| class="wikitable" | {| class="wikitable" | ||
|+ | |+ | ||
Ligne 110 : | Ligne 83 : | ||
!Entretien | !Entretien | ||
!Force de freinage | !Force de freinage | ||
|- | |- | ||
| | |freins à patins sur jante | ||
|surveiller régulièrement la position des patins, que ça soit parallèle à la jante (surtout au départ, ensuite ~1x par trimestre) | |surveiller régulièrement la position des patins, que ça soit parallèle à la jante (surtout au départ, ensuite ~1x par trimestre) | ||
surveiller l'usure des patins et les remplacer si besoin (~1x par semestre) | surveiller l'usure des patins et les remplacer si besoin (~1x par semestre) | ||
plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | ||
| | |Bien par temps sec | ||
Bien par temps humide | |||
|- | |- | ||
| | |freins à disques à câble | ||
|surveiller régulièrement la position des patins, un côté doit être au plus proche du disque (surtout au départ, ensuite ~1 à 2x par mois) | |surveiller régulièrement la position des patins, un côté doit être au plus proche du disque (surtout au départ, ensuite ~1 à 2x par mois) | ||
surveiller l'usure des patins et les remplacer si besoin (~1x par an) | surveiller l'usure des patins et les remplacer si besoin (~1x par an) | ||
plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | ||
| | |Très bien par temps sec | ||
Bien par temps humide | |||
|- | |- | ||
|freins à disques à câble symétriques (TRP | |freins à disques à câble symétriques (TRP) | ||
|surveiller l'usure des patins et les remplacer si besoin (~1x par an) | |surveiller l'usure des patins et les remplacer si besoin (~1x par an) | ||
plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | plus rarement, surveiller l'usure des gaines et câbles (~1x tous les 3/4 ans) | ||
| | |Très bien par temps sec | ||
Bien par temps humide | |||
|- | |- | ||
|freins à disques | |freins à disques | ||
|surveiller l'usure des patins et les remplacer si besoin (~1x par an) | |surveiller l'usure des patins et les remplacer si besoin (~1x par an) | ||
vidanger l'huile de frein, très difficile à bien faire mais rare (~1x tous les 5 ans) | vidanger l'huile de frein, très difficile à bien faire mais rare (~1x tous les 5 ans) | ||
| | |Excellent par temps sec | ||
Très bien par temps humide | |||
|} | |} | ||
=== Chaine & transmission === | === Chaine & transmission === | ||
* [https://zerofrictioncycling.com.au/lubetesting/ Comparaison exhaustive des lubrifiants vélo], après sur un vélo bas de gamme ou en dépannage, n'hésitez pas à mettre une huile alimentaire quelconque. | * [https://zerofrictioncycling.com.au/lubetesting/ Comparaison exhaustive des lubrifiants vélo], après sur un vélo bas de gamme ou en dépannage, n'hésitez pas à mettre une huile alimentaire quelconque. | ||
== | === Pneumatiques & dimensions === | ||
* LA ref pour rouler en ville : Schwable marathon plus | |||
* LA ref en voyage : Schwable marathon mondial | |||
Préférez les gammes tringles rigides, plus pénibles à monter mais beaucoup plus résistantes ! | |||
=== | ==== Specs roues : Ratio largeur jante/largeur pneu ==== | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ | |+ | ||
! | ! colspan="2" rowspan="3" | | ||
! | ! colspan="20" |Largeur pneu | ||
! | |- | ||
! | !ETRTO ou français | ||
! | !18 | ||
! | !20 | ||
! | !23 | ||
! | !25 | ||
!28 | |||
!32 | |||
!35 | |||
!37 | |||
!40 | |||
!44 | |||
!47 | |||
!50 | |||
!54 | |||
!57 | |||
!60 | |||
!62 | |||
!65 | |||
!70 | |||
!75 | |||
|- | |||
!Pouces (conversion exacte) | |||
!.71 | |||
!.79 | |||
!.91 | |||
!.98 | |||
!1.10 | |||
!1.26 | |||
!1.38 | |||
!1.46 | |||
!1.57 | |||
!1.73 | |||
!1.85 | |||
!2 | |||
!2.13 | |||
!2.24 | |||
!2.36 | |||
!2.44 | |||
!2.56 | |||
!2.76 | |||
!2.95 | |||
|- | |||
| rowspan="14" |Largeur jante [mm] | |||
|13C | |||
| rowspan="14" | | |||
|<span style="color:#a17f00">oui¹²</span> | |||
|<span style="color:#a17f00">oui¹²</span> | |||
|<span style="color:#a17f00">oui¹²</span> | |||
|<span style="color:#a17f00">oui¹²</span> | |||
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|- | |||
|15C | |||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
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|17C | |||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
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|- | |- | ||
| | |19C | ||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
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|- | |||
|21C | |||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
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|- | |||
|23C | |||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
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|- | |||
|25C | |||
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| | |<span style="color:#a17f00">oui³</span> | ||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|- | |- | ||
| | |27C | ||
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| | |<span style="color:#a17f00">oui³</span> | ||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|- | |- | ||
| | |29C | ||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#00a100">oui¹²³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|- | |- | ||
| | |30C | ||
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|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#a17f00">oui³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|- | |- | ||
| | |35C | ||
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| | |<span style="color:#a17f00">oui³</span> | ||
| | |<span style="color:#a17f00">oui³</span> | ||
|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|- | |- | ||
| | |40C | ||
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|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|- | |- | ||
| | |45C | ||
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Ligne 363 : | Ligne 436 : | ||
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|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|- | |- | ||
| | |50C | ||
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|<span style="color:#00a100">oui²³</span> | |||
|<span style="color:#00a100">oui²³</span> | |||
|} | |} | ||
[1] Selon [https://www.lecyclo.com/fr-ch/blogs/conseils/quelle-taille-pour-mes-pneus-velo lecyclo.com] | |||
[2] Selon [https://www.cycletyres.fr/blog/tout-savoir-sur-les-dimensions-des-pneus-velo-le-guide-complet.html cyclestyres.fr] | |||
[3] Selon [https://www.schwalbe.com/en/reifenmasse Schwable & ETRTO Standard 2022] | |||
=== [https://wikir.pet/wiki/Bricolage#Outillage_v%C3%A9lo Voir aussi l'outillage vélo] === | |||
[[Catégorie:Transport]] | [[Catégorie:Transport]] |