- NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-
The OSPW for Shimano includes a slender large tooth profile to make sure sturdy chain retention.The system consists of Prime 12t & Backside 16t alloy pulley wheels fitted with low friction bearings and a light-weight cage comprised of 7075 Alloy.
Coated bearings lengthen the lifetime even additional.The outsized pulley wheels have 3-5 occasions longer lifetime than the generally used normal pulleys available on the market.
- WHY USING OVERSIZED PULLEY WHEEL CAGE-
Improve your drivetrain for final effectivity and superior efficiency.KCNC Wheel Bearings scale back friction, which supplies you a decrease rolling resistance.Upgrading your wheel bearings to outsized pulley will maximize the return you get out of your vitality.
- THE EFFICIENCY OF OSPW-
The Outsized Pully Wheel(OSPW) system reduces friction within the pulleys by 45 % and in your optimised efficiency.The general energy financial savings of the OSPW System attain 30%-60%, or extra in some circumstances, over a inventory setup.
- SPECIFICATION-
Prime Pully :12T with sealed bearing / Backside Pully :16T with sealed bearing / Matiral : AL7075 Absolutely CNC/ Shade:Black,Pink,Gold out there / Weight : approx.60grams / For Shimano Ultegra R8000/Dura Ace R9100 use.
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