If you cannot find Nova Carbon Ceramic Derailleur that fits your current derailleur, these Ceramic Pulley wheels designed by our French Engineers are made for you!
As an alternative, our 11T pulley wheels kit can be mounted easily on your group. It still improves your drivetrain transmission, fits with lots of references, and adds a touch of color.
Made in very high-end materials: 7075 Alloy and full ceramic sealed bearings are designed to last over time.
With alloy pulley wheels, there is no wear and tear compared to standard plastic ones. Our sealed bearings protected with alloy covers enable a longer lifespan. We designed these parts so that you will not have to worry about maintenance or technical issues. There is no risk of oxidation with our fully ceramic-sealed bearings.

Topeak Ratchet Rocket Lite NTX+
CICLOVATION ADVANCED BAR TAPE LEATHER TOUCH, CHEMELEON AMBER GREEN
Topeak Wedge Drybag, Strap, Mount, Black Color Version, Medium
ENDURO 71806 LLB - ABEC-5, Angular-Contact, Bottom Bracket Bearing - 30mm x 42mm x 7mm
Topeak Shuttle Cage, Black
Giyo High Pressure Steel Floor Pump / GF-53P
Topeak Aero Wedge Pack Small, Strap Version
TOPEAK VERSACAGE CAGE TO MOUNT
MARIN BOBCAT TRAIL 3, 29" BLUE-LARGE
ENDURO 61802 LLU/LLB CN - ABEC-5 Radial Bearing (CN Clearance) - 15mm x 24mm x 5mm
Giyo High Pressure Steel Floor Pump/ GF-56
Topeak Toploader, Top Tube/Head Tube Mount Bikepacking Bag, 0.75 Liter, Black
DMT KM4 Shoes(41)
Controltech Sirocco Mini Clip On (Black)
MARIN BOLINAS RIDGE 2, 29" BLUE-MEDIUM
MARIN BOBCAT TRAIL 4, 29" SILVER-LARGE
Topeak Power Lever, 4 Function
Topeak Chain whip/Sprocket Remover
SEAL TYRE SEALANT WITH BEADBLOCK POUCH 120ML




