14 / 18T system pwli nag arfer
Arbedwch hyd at fwy na 60% ymwrthedd ffrithiant gadwyn
Fersiwn dwyn Ceramig arbed dros 2.4 watt ar gyfartaledd, o'i gymharu â darllediad gwreiddiol.
shifting speed increased by 20%-26%.
Color: Anode red, enamel, blue, gold, green
cawell ffibr carbon llawn
Llawn aloi alwminiwm 7075 CNC pulley ysgafn
18TX sy'n addas ar gyfer Shimano XTR / XT / SLX M9000 / M8000 / M7000GS / M6000GS
SS RD trosi i SGS RD
Fersiwn dwyn ceramig hybrid fersiwn dwyn ceramig NSK dur fersiwn dwyn
Pwysau: 56g
Fersiwn Ceramig pwyso 1.2g llai.
The brand-new lotus tooth process provides extra light weight with improved chain stabilizing capability, compared to traditional narrow-wide tooth process.
Forging from an entire piece of 7075 aluminum, the lotus process minimizes the thickness of the pulley for lighter weight, while leaving the wider tooth thicker for enhanced performance.
The lotus tooth process, named after its complex angle design, decrease the contact area between the tooth and the chain, less contact, less friction. furthermore, the said contact point is where grease, dust and mud accumulate, with inclined angle instead of right-angle, lotus tooth process also helps pushing these friction and damaging factors out, maintaining the chain at optimal performance state.
For Shimano MTB series, the upper pulley implements an optimized 14t lotus design, with more complex curve angle and tooth shape, preventing abnormal chain movement while shifting which is commonly found in cassette extension modifications, i.e. 46T to 50T, resulting lower noise and friction, and faster smoother shifting experience.
Pam cymryd lle bwli derailleur
Yn gyntaf, yn disodli'r pwlïau gwreiddiol gyda rhain yn gwella darn gwan y set gwreiddiol, ac yn gwneud i fyny ac i lawr tensiwn gadwyn rhwng Canllaw olwyn a cogiau llawer mwy digonol.
Yn ail, mae nifer y dant cyswllt neu ddant reoli rhwng cadwyn a cogiau o 17T yn fwy yn ystod y symud gêr, y mwy o gysylltiad, cryfaf y pŵer rheolaeth.
Yn drydydd, ar ôl ail-ddylunio gromlin cylchdro y cawell, mae'r pellter rhwng canllaw olwyn uchaf a'r cogiau yn cael ei wella.
stori hir yn fyr, gyda'r holl nodweddion a grybwyllwyd uchod, byddech yn arbed 2.2 watt neu fwy gyda phob pedlo. Dyna cyfateb i eillio 100g oddi ar feic 10kg.
