Less friction, more speed
Hybrid ceramic bearings reduce drivetrain resistance, helping you save energy and ride faster.
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Por qué les encanta a los clientes
Spin faster with ceramic-smooth shifting
Precision derailleur pulley wheels with hybrid ceramic bearings cut friction so your drivetrain runs smoother and you ride faster.
- Hybrid ceramic bearings deliver low friction for high-speed performance
- Ultra-light 7075 aluminum alloy construction weighs as little as 7.2 grams
- POM bearing rings on the guide pulley resist water and wear
- Corrosion-resistant and never needs lubrication
- Removable design simplifies maintenance and extends derailleur life
- Fits 4/5/6 mm axles and most rear derailleurs
Why you'll love these pulley wheels
Featherlight build
Machined from 7075 aluminum alloy, each wheel weighs as little as 7.2 grams to keep your bike light.
Built for the elements
POM bearing rings on the guide pulley add durability and water resistance, while the corrosion-resistant design never needs lubrication.
Easy to maintain
The removable design makes cleaning and servicing simple, supporting long-term reliability.
Especificaciones
Los detalles que importan
- Gear Ratio
- 11T, 12T, 13T
- Material
- 7075 aluminum alloy
- Bearing
- Hybrid ceramic
- Axle Compatibility
- 4/5/6 mm
- Weight
- As little as 7.2 grams
Más detalles
Upgrade your bike's drivetrain with these precision-engineered derailleur pulley wheels, featuring hybrid ceramic bearings for reduced friction and smoother shifting. Crafted from lightweight aluminum alloy, they help you save energy and ride faster.
- Hybrid ceramic bearings for low friction and high-speed performance
- Lightweight 7075 aluminum alloy construction, weighing as little as 7.2 grams
- POM bearing rings on the guide pulley for durability and water resistance
- Compatible with 4/5/6 mm roller screw axles and most rear derailleurs on the market
- Available in 11T, 12T, and 13T sizes to suit your setup
- Removable design for easy maintenance and long-term reliability
- Corrosion-resistant and never requires lubrication
Ideal for road cycling, mountain biking, or triathlon, these pulley wheels are a simple upgrade that enhances drivetrain efficiency and extends the life of your derailleur.
Preguntas frecuentes
Todo lo que podrías querer saber antes de ordenar.
¿Cómo funcionan los envíos y las devoluciones?
Envío
Envío estándar gratis
A Estados Unidos: 1–3 días laborables de preparación y después 7–15 días laborables de transporte. Plazos estimados, no garantizados.
El correo de envío incluye un enlace de seguimiento. Contáctanos si no llega en los 5 días laborables posteriores al pedido.
Fuera de la UE pueden cobrarse aranceles e impuestos locales al entregar. Consulta los destinos y condiciones en la política de envíos.
Devoluciones
Solicita la devolución en los 14 días posteriores a la entrega. Las devoluciones estándar deben cumplir las condiciones; se descuentan 4 € del reembolso por la etiqueta prepagada. El envío de devolución es gratis para artículos defectuosos, dañados o incorrectos. Comunica los problemas cuanto antes. Tus derechos legales no se ven afectados.
Reseñas del producto · Judge.me
Lo que cuentan otros compradores
S
I haven't installed it yet, the product is well-built, I'll update after installing it on the bike.
K
Received today, installed... the bearings seem very smooth, pedaling feels very pleasant, remains to be seen how it will age...
Z
Safely arrive with good condition
H
Ceramic Bearing Derailleur Pulley Wheels for Road and Mountain Bikes
S
The item rotates easily and fits perfectly. Good quality and no hitches. Shifting is also smooth.
T
Good
M
Good
R
Too noisy and if you tight they stop spinning freely
E
Item is as advertised. the wheel is very good quality and the ceramic bearing are great. i installed it on my bike and it fit perfectly. i recommand this item.
E
Very fast delivery
L
The item was missing in the package received
J
It hasn't arrived yet.
S
Great build quality out of the box. not tested yet but seem even better sealed then impalapro ones that i used with no problem for more than 5000 km.
C
I ordered the jockey wheel as replaced with ultgra one as the only one i had and ordered this ztto 11t as xtr worn out.
For the last week i had been chasing slight resistance in driveline, pulled cranks out greased checked, chain ok, pulled out the ultegra one and replaced with ztto, resistance gone, the bearing in ztto 11t are amazing.
Was a bit worried about delivery, or even parts arriving but arrived early.
Great part, excellent quality, arrived early would recommend 👌
J
Top product!
A
Excellent product!
A
The bearings in this pulley are very good.
W
great, don't buy any more