I have been testing tiso myself for years and nfi nfi is better the bearings are noticeably smoother from new i am.
Tiso ceramic jockey wheels.
At kogel bearings we believe ceramic bearings set the gold standard for your bicycle bottom bracket derailleur pulleys and wheel bearings.
Tacx jockey wheels long term review duration.
But can the ceramic bearings equipped rollers actually add a.
Bart is an absolute pleasure to deal with.
Recently purchased bb86 pressfit bottom bracket for shimano dura ace full ceramic derailleur jockey wheels from bart at c bear.
19 models of derailleur pulleys were tested for efficiency.
0 016 watts used tiso no.
Tiso makes titanium ceramic jockey wheels too.
Just had them installed went for first ride with them.
The silicon nitride used to make ceramic bearings combines a set of material properties that makes it perfect for bicycle bearings.
All models were tested as a set of two pulleys typically one upper and one lower pulley.
The problem is that they re heavier than the ceramic ones.
At 200 the italian made derailleur jockey wheels from tiso might be the tiniest expensive component on our writer s new bike.
Super low friction no creaking from bottom bracket.
The results are as follows.
Ceramicspeed ceramic pulley wheels offers smooth and precise shifting and less drag.
The results showed the shimano acera as the least efficient pulley of the group consuming 1 370 watts set.
Tiso full ceramic titanium jockey wheel wonchoe.
Our pulley wheels are compatible with sram shimano and campagnolo.
David hembrow 9 357 views.
But they are more aerodynamic.
Coated version for even longer lifetime.
I d probably use the 229 99 jockey wheels for time trials only and switch out to the lighter 200 00 ones for climbing.
And also link re a review on tiso full ceramic jockey wheels these have a similar full ceramic bearing to nfi but one that has no shield whatsoever tiso are very good but i believe not quite as good as nfi.
Based on the data the ceramicspeed pulley is the most efficient pulley consuming 0 033 watts set.