The Trek Domane 4.3 Disc yog lub neej yav tom ntej, thiab nws tsuas yog siv ib lub caij rau koj kom paub nws
Thaum Trek pib Domane rov qab rau xyoo 2012, nws tau npaj ua Classics lub caij cobble gobbler, haum rau cov txuj ci ntawm Trek tus superstar rider ntawm lub sijhawm Fabian Cancellara. Nrog ob Tour of Flanders yeej thiab ib qho ntawm Paris-Roubaix, nws tau ua haujlwm kom meej rau nws. Tab sis nrog kev txav mus rau disc nres, nws puas ua haujlwm rau cov neeg tuag ib yam nkaus?
The frame
pib qhov twg? Trek tsis paub txog kev tawg pwm, tab sis ceev nrooj ntawm Domane qhia koj tias qhov no tsis yog lub tsheb kauj vab zoo tib yam.
Lub ntsiab lus tseem ceeb ntawm Domane ib txwm yog IsoSpeed decoupler, uas tso cai rau cov chaw zaum thiab lub rooj zaum lub tog raj kom txav mus los ntawm ib leeg ntawm cov dav hlau ntsug thiab pem hauv ntej.
Trek thov lub kaw lus tso cai rau ntau li 35 hli ntawm kev ua raws, zoo meej rau txoj kev ntxhib, ib yam li koj tau txais hauv Classics.
Hauv xyoo 2012, thaum Domane tau tso tawm thawj zaug, IsoSpeed yog lub tswv yim zoo nkauj tawm. Tab sis tam sim no, nrog cov tsheb kauj vab zoo li Giant Defy thiab Cannondale Synapse, kev ua raws cai yog tsawg dua USP.
Dab tsi yog qhov tshwj xeeb yog Domane's geometry. Qhov qis hauv qab bracket yog, qhov ruaj khov dua lub tsheb kauj vab xav tau, thiab thaum peb tau siv los pom cov pas nrig hauv qab (qhov kev ncua deb ntawm qhov nruab nrab ntawm BB yog qis dua lub log qag) ntawm ib ncig ntawm 70mm, Domane muaj qhov loj 80mm. poob - qhov tseeb, peb ntsuas nws ntawm 82mm ntawm peb qhov loj 54.
Qhov ntawd txhais tau tias yog kev xav ntawm kev caij qis ntawm lub log, thiab kev ntseeg siab loj heev. Compounding qhov kev ntsuas no yog lub wheelbase uas tshaj 100cm, yog loj rau 54cm tsheb tuam.
Dua, qhov ntev ntau sib npaug ntau dua kev ruaj ntseg, thiab ntau chav rau maneuver thaum nrawm nce, lossis koj pib nkees. Ntxiv bolt-thru hubs pem hauv ntej thiab nram qab kom ntxiv dag zog rau sab, thiab koj tau txais lub tsheb kauj vab uas ua haujlwm zoo li tsis muaj lwm txoj kev tsheb kauj vab uas peb tau caij, nrog tus pin-point precision downhill.
Cov ntsiab lus
Peb puas tau qhia koj tias peb nyiam Shimano 11-ceev 105 npaum li cas? txaj muag Shimano tsis ua hydraulic nres ntawm 105 qib - Trek tau mus rau Hy / Rd, uas siv cables los actuate hydraulic calliper.
Cov callipers xaus rau qhov loj me me tab sis lawv ua haujlwm, thiab muaj kev cuam tshuam zoo - nres lub zog uas tsis zoo li tag nrho ntawm cov hydraulics tag nrho, tab sis yeej muaj zog dua li cov kab hluav taws xob.
Cov khoom siv Bontrager yog txhua yam khoom siv zoo, suav nrog cov pa roj carbon seatpost, tab sis 90mm qia yog luv me ntsis rau peb thiab cov tuav ib qho khib nyiab nrog ntau qhov ncav cuag ntau dua.
Wheels
Ib qho ntawm ob lub tsheb kauj vab ntawm kev sim nrog bolt-thru axles, peb yeej xav tias lawv yog ib qho zoo, ua kom tus nres rotors nyob rau hauv qhov chaw ntawm lub ncoo kom tsis txhob txhuam. Tab sis jeez, puas yog lawv dab tuag.
Cov cua-up ratchet qag ntawm Saracen yog me me piv rau cov levers ceev-tso siv ntawm no - yog, koj tig lub zog thiab tom qab ntawd tshem tag nrho lub qag. Qhov no yog tus tsim uas tau tuaj ncaj qha los ntawm roob tsheb kauj vab thiab hauv daim ntawv thov no, zoo li overkill.
Lub Bontrager log yog tubeless-npaj thiab ib lub log zoo txhua hnub, ib yam li R1 Hard-Case log tsheb - koj yuav xav hloov mus rau qee yam sib dua, supple thiab grippier thaum kawg, tab sis cov no yog qhov pib tsim nyog.
Nkauj
Peb nyiam tham ntau txog tus lej ntawm Cyclist, thiab thaum qhov ntawd tuaj yeem pom tias tho txawv, nws yeej qhia tau tias koj tuaj yeem xav li cas ntawm txoj kev. Thaum peb pom Domane lub geometry peb zoo siab heev uas pom sai npaum li cas peb tuaj yeem kaum ntawm nws.
Qhov ntev, qis-slung layout ntawm lub tsheb kauj vab yog qhov tsis txaus ntseeg zam txim - lub ntiaj teb nyob deb ntawm skittish, ceev-kawg kev sib tw tsheb kauj vab uas yuav tsum tau tamed los ntawm ob txhais tes khov kho.
The IsoSpeed twv yuav raug hu ua haujlwm thiab siv ntug kev tawm tsam loj thiab txoj kev buzz, tab sis tsis txhob cia siab tias yuav muaj lub rooj zaum rooj zaum - Domane tseem yog ib txoj kev tsheb kauj vab uas muaj kev ua tau zoo thiab lub zog hloov pauv ntawm nws lub hauv paus.
Thiab txawm tias yog ib nrab pob thaum nws los hnyav, peb tsis xav tias Domane tau qeeb ib zaug kom nrawm - qhov tseeb, qhov nruj hauv qab ntawm lub hauv qab no txhawb kom koj dhia tawm ntawm lub eeb thiab khiav..
Peb tau ua xyem xyav txog TRP Hy / Rd nres tab sis kev sib xyaw ua ke ntawm 105 tus neeg hloov pauv thiab muaj zog tab sis tswj tau hydraulic nres tau ua pov thawj qhov kev npaj txhij txog ntaus.
Nws tsis yog qhov teeb meem teeb tsa thiab thev naus laus zis, nws zoo li yuav raug hloov pauv rau xyoo tom ntej lossis ob xyoos, tab sis tam sim no, nws yog qhov kev pom zoo. Raws li peb tau tham hauv kev taw qhia, peb tau los rau hauv qhov kev sim no nrog kev qhib siab, saib seb yuav ua li cas thaum koj muab cov disc nres thiab tsheb kauj vab.
Nrog Domane Disc, Trek tau tsim lub tsheb kauj vab uas ua rau cov pwm tawg thiab caij nrawm dua, thiab muaj kev ntseeg siab ntau dua li cov tsheb kauj vab uas peb tau sim. Puas yog Domane pom lub neej yav tom ntej? Peb xav li ntawd.
Frame - Ntev wheelbase + qis qis qis bracket=yav tom ntej - 10/10
Components - Zoo sib xyaw ntawm Shimano, TRP thiab Bontrager cov khoom - 8/10
Wheels - Zoo zoo tubeless-npaj log nrog bolt-thru axles - 8/10
caij - Kev caij nrawm nrawm nrawm nrawm - 9/10
geometry
| Claimed | ntsuas | |
|---|---|---|
| Top Tube (TT) | 542mm | 538mm |
| Seat Tube (ST) | 500mm | 505mm |
| Down Tube (DT) | 604mm | |
| Fork Length (FL) | 382mm | |
| Head Tube (HT) | 160mm | 160mm |
| Lub taub hau (HA) | 71.3° | 71.3° |
| Lub kaum sab xis (SA) | 73.7° | 73.4° |
| Wheelbase (WB) | 1,010mm | 1,015mm |
| BB poob (BB) | 80mm | 82mm |
Spec
| Trek Domane 4.3 disc | |
|---|---|
| Frame | 400 Series OCLV Carbon, IsoSpeed, Trek IsoSpeed carbon disc diav rawg nrog 15mm bolt-thru qag |
| Groupset | Shimano 105 |
| Brakes | TRP Hy/Rd cable/hydro disc |
| Chainset | Shimano RS500, 50/34 |
| Cassette | Shimano 105, 11-32 |
| Bars | Bontrager Race Blade VR-C |
| Stem | Bontrager haiv neeg Lite |
| Seatpost | Bontrager Carbon |
| Wheels | Bontrager Tubeless Npaj disc |
| Tyres | Bontrager R1 Hard-Case Lite 25mm |
| Ntxawm | Bontrager Paradigm 1 |
| trekbikes.com |
