Ribble Ultra Road tso tawm: tag nrho-tshiab aero tsheb tuam nrog cov cim tshwj xeeb

Cov txheej txheem:

Ribble Ultra Road tso tawm: tag nrho-tshiab aero tsheb tuam nrog cov cim tshwj xeeb
Ribble Ultra Road tso tawm: tag nrho-tshiab aero tsheb tuam nrog cov cim tshwj xeeb

Video: Ribble Ultra Road tso tawm: tag nrho-tshiab aero tsheb tuam nrog cov cim tshwj xeeb

Video: Ribble Ultra Road tso tawm: tag nrho-tshiab aero tsheb tuam nrog cov cim tshwj xeeb
Video: The Fastest Road Bike In The World? | New Ribble Ultra First Ride 2024, Plaub Hlis Ntuj
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Ribble tus tshiab-kawg racer cog lus pub dawb ceev, ib feem ua tsaug rau lub handlebar tshiab heev

Tebchaws Askiv lub npe tsheb tuam Ribble tau nthuav tawm nws txoj kev tsheb kauj vab sab saum toj kawg nkaus: Ribble Ultra Road. Qhov tseem ceeb yog heev ntawm aerodynamics, nrog rau hauv av-up thav duab tsim thiab ib tug tshwj xeeb patent-tso handlebar.

Txoj Kev Ultra koom nrog Ribble txoj kev kab-up nrog rau Endurance, uas txawm hais tias aero-optimised nws tus kheej, yog ntau ntawm classic climber lub tsheb kauj vab. Lub tsheb kauj vab tshiab no yog txhua yam hais txog txoj kab ncaj nraim.

Aerodynamics

Ribble hais tias Txoj Kev Ultra yog qhov tshwm sim ntawm peb lub xyoo project uas tau suav nrog ntau yam CFD (computational fluid dynamics) tsim thiab ntsuas cua-tunnel, nrog rau kev tsom xam lub ntiaj teb tiag.

Txhua lub raj profile ntawm tus ncej thiab rab rawg tau zoo li tus aerodynamic efficiency nyob rau hauv lub siab, tab sis nrog ib lub qhov muag ib txwm nyob rau hauv lub ntiaj teb no tiag tiag tej yam kev mob thiab cov kev xav tau ntawm ob pro thiab kev ua si riders.

Ribble thov tias Txoj Kev Ultra tau ua kom zoo rau cov cua txias thoob plaws qhov sib kis ntawm 0 ° txog 20 °, nrog rau qhov chaw qab zib nyob ib ncig ntawm 10 ° cim. Thiab tag nrho cov kev ntsuam xyuas tau ua nrog cov khoom sib xyaw thiab cov neeg caij tsheb suav nrog, yog li cov txiaj ntsig tau siv rau tag nrho pob, tsis yog tus ncej xwb.

Piv txwv li, lub raj hauv qab yog tawv nqaij ntawm sab saum toj thiab tom qab ntawd ua rau qis qis dua. Ntu sab saum toj siv cov ntawv truncated airfoil, refined los ntawm cov raj profile ntawm Endurance txoj kev tsheb kauj vab, nrog rau lub hom phiaj ntawm kev txo qis ntawm qhov tseem ceeb ntawm qhov teeb meem no.

qis qis, qhov dav dav siv rau hauv tus account tias cov neeg caij tsheb feem ntau siv lub raj mis dej, thiab yog li qhov dav, flattened raj profile txo qis rub ncig lub raj mis. Qhov tseeb, Ribble thov tias qhov no ua rau lub raj qis dua aerodynamic nrog lub raj mis hauv qhov chaw dua li tsis muaj ib qho.

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Ib yam li ntawd, Ribble tau plumped rau ob txhais ceg 66mm dav thiab 15mm sib sib zog nqus raws li qhov zoo tshaj plaws tov rau tag nrho yaw sweep ntawm cua kaum. Cov neeg tsim qauv txawm pom qhov dav ntawm rab rawg stance los tiv thaiv tus neeg caij tsheb ob txhais ceg - ib yam li Pab Pawg GB's Olympic Lotus tsheb kauj vab - tab sis nws ua pov thawj tsis ua haujlwm zoo nyob rau sab cua. Cov chaw zaum, txawm li cas los xij, zaum hauv qhov ntxoov ntxoo ntawm rab diav rawg kom txo qis qis ntawm lub nraub qaum.

Raws li Ribble, txhua qhov kev ua kom zoo tshaj plaws no ntxiv rau lub sijhawm txuag ntawm 60 thiab 75 vib nas this dhau 40km thaum piv rau (twb aero-optimised) Endurance haiv neeg tsheb kauj vab. Tshaj li 100km caij nrog cov cua daj cua dub, Ribble reckons Ultra Road tuaj yeem txuag ib ncig peb feeb tiv thaiv Endurance rau tib lub zog.

The Ultra Bar

Tej zaum qhov tshwj xeeb ntawm Txoj Kev Tshiab Ultra yog lub bar / qia cockpit, uas yog tshwj xeeb rau Ribble thiab los nrog cov qauv zoo tshaj plaws ntawm lub tsheb kauj vab.

Thaum lub sijhawm txhim kho, Ribble pom tau hais tias lub nplhaib hlau uas ib txwm ua rau lub zog nres lub hood rau lub bar muaj qhov cuam tshuam loj rau kev tsim bar - cov tuav yuav tsum tau puag ncig rau feem ntau ntawm cov tee seem hauv kev txiav txim rau lub nplhaib. clamp kom swb rau qhov chaw.

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Duab

Ribble sab-stepped qhov teeb meem no los ntawm kev tsim ib qho ncaj qha mount rau tus nres levers, uas tus tuav lub bolt mus ncaj nraim mus rau pem hauv ntej ntawm tuav thiab yog ruaj nyob rau tom qab, muab zais rau hauv ib tug recess nyob rau hauv qab ib tug roj hmab cover.

Qhov no tau tso cai rau Ribble cov neeg tsim qauv ua cov kab tuav txhua yam uas lawv nyiam, thiab tseem muaj kev hloov kho ntawm lub hoods 30mm nce / nqis thiab 15 ° kev sib hloov kom tso cai rau tes txoj haujlwm nyiam.

Qhov tshwm sim Ultra Bar yog qhov ua tau zoo rau kev ua haujlwm aerodynamic, txawm hais tias Ribble hais tias lub bar nws xaus nrog tsis nrawm ntawm nws tus kheej li thawj version nws tsim.

Ntawm no yog vim tus thawj version tau nplua heev uas huab cua huv tuaj tawm nws tsim ntxiv rub thaum nws tsoo tus neeg caij tsheb ob txhais ceg. Ribble ntxiv cov 'bulges' - cov seem fatter hauv qab ntawm cov tuav - txhawm rau txhob txwm ua kom muaj kev kub ntxhov uas ua rau muaj kev cuam tshuam rau tus neeg caij tsheb ob txhais ceg, thiab ua rau kom nrawm dua tag nrho.

Lwm qhov pom zoo ntawm Ultra Bar yog qhov tsis tas yuav muaj daim kab xev lossis ntsaws. Cov tee dej yog roughened kom nws grippy, thiab Ribble thov tias nws yuav nyob twj ywm grippy txawm nyob rau hauv ntub.

Qhov taw qhia kev sib txuas ntawm lub hauv ntej ntawm cov tuav tso cai rau kev txuas ntawm lub computer mounts thiab tri bars.

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Duab

qauv, qhov hnyav thiab tus nqi

Ribble Ultra Road los ntawm ob tus qauv - SL R thiab SL - ob qho tib si nrog ntau yam kev xaiv rau spec thiab xim.

Qhov saum toj kawg nkaus SL R thav duab hnyav ntawm qhov thov 1, 050g (loj 56), thaum lub SL thav duab hnyav tau thov 1, 300g, nrog qhov sib txawv ntawm qhov kev xaiv carbon thiab layup.

Raws li Ribble, qhov no tso qhov hnyav tag nrho ntawm cov qauv SL R saum toj kawg nkaus ntawm 7.6kg.

Tus qauv SL R kuj tau txais txiaj ntsig los ntawm Ultra Bar, thaum lub SL los nrog tus qauv bar. Txhua tus qauv tuaj specced nrog 28mm log tsheb, txawm hais tias Ribble hais tias muaj clearance mus txog 32mm.

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Duab

Tsim rau Ultra SL qauv pib ntawm £ 3, 199 specced nrog Shimano 105, thiab mus txog £ 4, 399 rau Ultra SL Pro qauv specced nrog Shimano Ultegra.

Tus nqi them rau Ultra SL R yog £ 2, 999. Tsim pib ntawm £ 3, 899 siv Ribble's Bike Builder daim ntawv thov thiab nce mus txog £ 7, 299 rau Ultra SL R Hero qauv uas los ua tiav nrog Shimano Dura-Ace pawg thiab Enve Foundation 65 log.

Complete SL R tsim specced nrog Ultegra pib ntawm £ 4, 299, thaum tsim nrog Sram Force AXS pib ntawm £ 5, 499. Kuj tseem muaj Ultegra-specced Tri tsab, ua tiav nrog tri-spoked log thiab tri- bar, los ntawm £ 6,599.

Kev hloov kho ntxiv yog muaj los ntawm Ribble's Bike Builder thiab cov xim pleev xim tus kheej muaj nyob hauv nws daim ntawv thov Xim Xim.

Yog xav paub ntxiv mus saib ribblecycles.co.uk.

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