Shimano GRX – RX 11 & 12sp – ( Max 36T Double) – Oversized Derailleur Cage Gravel – 14-19T
289,00€
The CyclingCeramic Oversized Pulleys have been specially designed to offer an exceptional improvement in the performance and efficiency of your Shimano GRX RX 11 & 12s derailleur. Manufactured from high-quality materials and equipped with advanced technology, these pulleys are the perfect choice for demanding cyclists looking to unleash the full potential of their Shimano GRX RX 11 & 12s transmission.
Buy with it:
Pulley Wheels Oil
Offroad WAX – 100ML
CyclingCeramic Race Chain Waxed – 12s – Shimano & Campagnolo
Shipping & Delivery
Shipping costs and delivery times : Learn more.
FREE SHIPPING FROM 280$/€
DEVOLUCIONES SIN COMPLICACIONES
4 AÑOS DE GARANTIA
Oversized Pulley Geometry for Maximum Efficiency
Larger pulley diameters reduce chain articulation and friction, delivering smoother drivetrain motion and measurable efficiency gains.
CNC-Machined Monocoque Construction
Precision-engineered from aerospace-grade materials for exceptional stiffness, reduced weight, and flawless alignment under load.
Optimized Chain Path & Tension Control
Designed to maintain ideal chain wrap and consistent tension, improving shifting accuracy and drivetrain stability across all gear ranges.
Ultra-Low Friction Ceramic Bearings
Fitted with premium ceramic bearings to minimize resistance, enhance power transfer, and sustain performance at the highest speeds.
Hand-Assembled & Individually Tested
Every oversized pulley cage is hand-built in France and individually tested to ensure uncompromising quality and race-ready performance.
Race-Proven Durability & Reliability
Engineered to withstand extreme loads, high torque, and real-world racing conditions while maintaining precise, quiet operation.
SPEC
Groupset Brand
Derailleur Model
Pulley Wheels Material
Cages Material
Weight
SKU
IN THE BOX
Product
Tooth limit
Grease/Oil
Bonus
| 5 estrellas | 0% | |
| 4 estrellas | 0% | |
| 3 estrellas | 0% | |
| 2 estrellas | 0% | |
| 1 estrella | 0% |
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