Designed by our French Engineers these Nova Ceramic Pulley Wheels for rear derailleur improve the fluidity of your transmission, enhance efficiency to satisfy the most demanding and add a touch of color on your bike.Made in very high-end materials: 7075 Aluminium and full ceramic sealed bearings.
If you cannot find Nova Carbon Ceramic Derailleur that fit you current derailleur, theses Ceramic Pulley wheels are made for you ! Very easy to mount, and fit with lots of references.
Compatible with groups that have 11 and 12 tooth pulleys like
– Shimano : Tiagra / Deore / 105 / GRX / Ultegra / Dura-Ace
– Shimano 12 Speed : Ultegra / Dura-Ace
– Sram 11 & 12 Speed : AXS / eTap / Red / Force / Rival / XPLR
– Campagnolo : 12-speed Super Record EPS, Mechanical Super Record, Record and Chorus
No set of rules can be made for how often your part have to be maintained. Our sealed bearings protected with alloy covers enable a longer lifespan. We designed these parts in a way that you will not have to worry about maintenance or technical issues. No lubricants or grease are required to put on the bearings. During your rides, dirt may get between the cover and the bearings, you can remove it with water or a degreaser. Fully ceramic sealed bearings so indeed there is no risk of oxidation