HOLLOWcage Ceramic Bearing - Carbon Derailleur Cage for SRAM AXS Road 12sp Black
Pay for your purchase in four interest-free installments (due every two weeks).
Detail Information
Maximize Drivetrain Efficiency
The absoluteBLACK HOLLOWcage Ceramic Bearing Carbon Derailleur Cage is engineered to extract every watt from your drivetrain. Designed specifically for SRAM AXS Road 12-speed electronic groupsets, this oversized pulley wheel system reduces drivetrain friction and enhances efficiency for riders seeking a competitive advantage.
Lightweight Carbon Construction
Constructed from high-quality carbon fibre, the HOLLOWcage combines exceptional stiffness with minimal weight. The aerodynamic design not only looks striking but also contributes to a cleaner and more efficient drivetrain setup.
Premium Ceramic Bearings
Large-diameter pulley wheels equipped with premium ceramic bearings reduce rotational resistance compared to standard pulley systems. The result is smoother operation, improved drivetrain performance, and enhanced durability for high-mileage riders.
Precision Shifting Performance
Designed to maintain accurate chain management and reliable shifting, the HOLLOWcage integrates seamlessly with compatible SRAM AXS Road 12-speed rear derailleurs. Riders benefit from crisp gear changes and consistent drivetrain performance across all riding conditions.
Race-Proven Upgrade
Whether you're competing, training, or pursuing personal bests, the HOLLOWcage delivers measurable efficiency gains and premium aesthetics that complement modern performance road bikes.
Key Features
- Compatible with SRAM AXS Road 12-speed drivetrains
- Oversized pulley wheel system (OSPW)
- Lightweight carbon fibre derailleur cage
- Premium ceramic bearing technology
- Reduced drivetrain friction and resistance
- Improved drivetrain efficiency
- Precision chain management
- Aerodynamic design
- Durable construction for long-term performance
- Finished in sleek black
For nearly seven decades, rear derailleur cage has not really changed much. Same old fashioned two-plate construction with very small bearings in the middle of the plastic pulleys, held together by two bolts.
HOLLOWcage changes everything. Our revolutionary mono-plate design is the quietest, best shifting, aerodynamic cage design created to date. It is a dawn of new era for rear derailleurs.
Our HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever created.
It is offered in 5 different lower lockring color options: black, gold, red, titanium and pvd rainbow. The upper lockring and cage color is black only.
HOLLOWcage for eTap AXS Red & Force 12spd derailleurs. Our revolutionary mono-plate OSPW is the quietest and best shifting oversized derailleur cage design created to date for eTap AXS. Your eTap drivetrain will finally become silent. HOLLOWcage OSPW has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and the most advanced silencing pulleys ever created.
WHY IS OUR HOLLOWCAGE SO SPECIAL?
Sram eTap AXS is known to be louder than other drivetrains. Our HOLLOWcage with patent pending Silent Xring Pulley completely eliminates this problem allowing you to finally enjoy the ride.
Weight: 69g
Colour: Lower lockring Black, Titanium, Red, Gold & PVD Rainbow
Compatibility: Sram Red & Force eTap AXS Road 12sp . Fits up to 36T cassette. Not suitable for XLPR derailleurs.
Materials used: Carbon fiber-polymer matrix, 7075 Aluminium, rubber, ceramics
In the box: Complete cage, lockring tool, 2x spare xring rubbers.