Rear Derailleurs

These boys will keep you rolling forever The Rollerboys Ceramic will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable...

RollerBoys equipped with low friction ceramic bearings for ultra-smooth glide and exceptional durability Product Specifications : Special teeth pattern for quick shifting performance. Lubricated with special ceramic light oil for...

These boys will keep you rolling The Rollerboys will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the...

Upgrading your bike with little details is so nice to do The AluBoys will lift your bike to a higher level easily. The aluminium derailleur pulleys are super durable and...

If you cannot find Nova Carbon Ceramic Derailleur that fit you current derailleur, theses Ceramic Pulley wheels designed by our French Engineers are made for you As an alternative there is our...

Designed by our French Engineers, this Nova Ride oversized carbon cage for rear derailleur improves your drivetrain transmission Made in very high-end materials: Ultra-light carbon fiber, 7075 Alloy and full...

Designed by our French Engineers, this Nova Ride oversized carbon cage for rear derailleur improves your drivetrain transmission Made in very high-end materials: Ultra-light carbon fiber, 7075 Alloy and full...

Designed by our French Engineers, this Nova Ride oversized carbon cage for rear derailleur improves your drivetrain transmission Made in very high-end materials: Ultra-light carbon fiber, 7075 Alloy and full...