Model SD3 Compatible:
For Shimano 105 : R7000
Material: Full carbon fiber frame + Ceramic Bearings + 7075 Aluminum Alloy Guide Wheel ( CNC )
Gears: 10 and 11 speed
Weight: 55 grams
For bike type: Road bike and folding bike above 20 inch
SIZE: 13T + 17T
versi R8000 dan R9100 series:
https://www.tokopedia.com/toko883/oversize-ceramic-pulley-for-shimano-r8000-r9100-seriesFeatures:
Lightweight:Carbon fiber derailleur puuleys ultralight for 0.13 lbs
Reduce Friction: Save 60% frictional resistance than 11T
Smooth: Ceramic Bearings make it smooth and save more than 2.4 watt
Durable: Full carbon fiber frame + Ceramic Bearings + 7075 Aluminum Alloy Guide Wheel ( CNC )
Fungsi :
-Secara efektif meningkatkan inersia rantai Power
-Mengurangi gesekan rantai dan membuat rantai stabil
-Memperkuat keamanan struktural rocker pengikat lengan
-Transmisi stabil dan cepat
-Kelancaran efisiensi berkendara
-Pendakian lereng gunung menghemat usaha dan frekuensi melangkah meningkatkan secara efektif
-All-ceramic resistance free (bebas gesekan/loncer) menggunakan bearing ceramic
-mengurangi gesekan konsumsi Power
Bahan: serat karbon