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Effects of front and dual suspension mountain bike systems on uphill cycling performance

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Deutscher übersetzter Titel:Auswirkungen von Front- und Doppel-Aufhaengungssystemen an Mountainbikes auf die Berganfahrleistung
Autor:MacRae, H.S.H.; Hise, K.J.; Allen, P.J.
Erschienen in:Medicine and science in sports and exercise
Veröffentlicht:32 (2000), 7, S. 1276-1280, Lit.
Format: Literatur (SPOLIT)
Publikationstyp: Zeitschriftenartikel
Medienart: Gedruckte Ressource
Sprache:Englisch
ISSN:0195-9131, 1530-0315
Schlagworte:
Berganfahren
Biomechanik
Energieverbrauch
Fahrrad
Federn
Konstruktion
Leistungsbeeinflussung
Mountainbiking
Radsport
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Erfassungsnummer:PU199912408061
Quelle:BISp
id PU199912408061
bisp-collection db
format Literatur
last_indexed 2008-05-16T09:46:25Z
first_indexed 2001-07-24T13:55:23Z
publication_source BISp
subformat Zeitschriftenartikel
hierarchy_top_id JO00000000986
hierarchy_parent_id JOI200000070000986
hierarchy_top_title Medicine and science in sports and exercise
hierarchy_parent_title Medicine and science in sports and exercise, 2000, 7
is_hierarchy_id PU199912408061
is_hierarchy_title Effects of front and dual suspension mountain bike systems on uphill cycling performance
hierarchy_sequence 1276
recordtype bisparticle
publishDate 2000
publishDate_facet 2000
language eng
title Effects of front and dual suspension mountain bike systems on uphill cycling performance
spellingShingle Effects of front and dual suspension mountain bike systems on uphill cycling performance
Berganfahren
Biomechanik
Energieverbrauch
Fahrrad
Federn
Konstruktion
Leistungsbeeinflussung
Mountainbiking
Radsport
title_sort effects of front and dual suspension mountain bike systems on uphill cycling performance
title_short Effects of front and dual suspension mountain bike systems on uphill cycling performance
title_alt Auswirkungen von Front- und Doppel-Aufhaengungssystemen an Mountainbikes auf die Berganfahrleistung
title_alt_lang deu
media_type Gedruckte Ressource
city Indianapolis (Ind.)
abstract Purpose: The purpose of this study was to evaluate the effects of front suspension (FS) and dual suspension (DS) mountain bike designs on time-trial performance and physiological responses during uphill cycling on a paved- and off-road course. Methods: Six trained male cyclists (35.6+/-9 yr, 76.9+/-8.8 kg, VO2peak 58.4+/-5.6 mL/kg/min) were timed using both suspension systems on an uphill paved course (1.62 km, 183-m elevation gain) and an uphill off-road course (1.38 km, 123-m elevation gain). During the field trials, VO2 was monitored continuously with a KB1-C portable gas analyzer, and power output with an SRM training system. Results: On the paved course, total ride time on FS (10.4+/-0.7 min) and DS (10.4+/-0.8 min) was not different (P>0.05). Similarly, total ride time on the off-road course was not significantly different on the FS bike (8.3+/-0.7 min) versus the DS bike (8.4+/-1.1 min). For each of the course conditions, there was no significant difference between FS and DS in average minute-by-minute VO2, whether expressed in absolute (ABS; L/min) or relative (REL; mL/[kg body wt + kg bike wt]/min) values. Average power output (W) was significantly lower for ABS FS versus DS (266.1+/-61.6 W vs 341.9+/-61.1 W, P<0.001) and REL FS versus DS (2.90+/-0.55 W/kg vs 3.65+/-0.53 W/kg, P<0.001) during the off-road trials. Power output on the paved course was also significantly different for ABS FS versus DS (266.6+/-52 W vs 345.4+/-53.4 W, P<0.001) and REL FS versus DS (2.99+/-0.55 W/kg vs 3.84+/-0.54 W/kg, P<0.001). Conclusion: We conclude that despite significant differences in power output between FS and DS mountain bike systems during uphill cycling, these differences do not translate into significant differences in oxygen cost or time to complete either a paved- or off-road course. Verf.-Referat
abstract_lang eng
abstract_type author
author2 MacRae, H.S.H.
Hise, K.J.
Allen, P.J.
author_facet MacRae, H.S.H.
Hise, K.J.
Allen, P.J.
author2-role Autor
Autor
Autor
author2-authorityid


author_author_facet MacRae, H.S.H.
Hise, K.J.
Allen, P.J.
author2-synonym


author2_hierarchy_facet 0/Autor/
1/Autor/MacRae, H.S.H./
0/Autor/
1/Autor/Hise, K.J./
0/Autor/
1/Autor/Allen, P.J./
issn 0195-9131
1530-0315
spelling 0195-9131
1530-0315
603994-7
Berganfahren
Biomechanik
Energieverbrauch
Fahrrad
Federn
Konstruktion
Leistungsbeeinflussung
Mountainbiking
Radsport
bicycle
biomechanics
construction
cycling
driving up-hill
energy consumption
flex
influence on performance
mountain biking

Bau
Steigung
Radrennsport
Mannschaftsfahren
Radrennfahrer
Radfahrer
Radsportler
Bewegung, physikalische
Merkmal, biomechanisches
Biokinematik
Prinzip, biomechanisches
bounce
bend up and down
spring the board (DIVIN)
Effects of front and dual suspension mountain bike systems on uphill cycling performance
PU199912408061
199912408061
zdb 603994-7
location_hierarchy_facet 0/USA/
1/USA/Indiana/
topic Berganfahren
Biomechanik
Energieverbrauch
Fahrrad
Federn
Konstruktion
Leistungsbeeinflussung
Mountainbiking
Radsport
topic_facet Berganfahren
Biomechanik
Energieverbrauch
Fahrrad
Federn
Konstruktion
Leistungsbeeinflussung
Mountainbiking
Radsport
topic_en bicycle
biomechanics
construction
cycling
driving up-hill
energy consumption
flex
influence on performance
mountain biking
topic_en_facet bicycle
biomechanics
construction
cycling
driving up-hill
energy consumption
flex
influence on performance
mountain biking
synonym
Bau
Steigung
Radrennsport
Mannschaftsfahren
Radrennfahrer
Radfahrer
Radsportler
Bewegung, physikalische
Merkmal, biomechanisches
Biokinematik
Prinzip, biomechanisches
synonym_en bounce
bend up and down
spring the board (DIVIN)
journal_facet Medicine and science in sports and exercise
container_title Medicine and science in sports and exercise
container_volume 32
container_issue 7
container_start_page S. 1276-1280
has_references 1
institution BISp
journal_fac JO00000000986
journal_year 2000
journal_issue 7
_version_ 1810306028229623808
score 13,265258

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