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- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

Today's Stock StatusCurrently not available UPC: Not available EAN: 5110846000753 Manufacturer Part Number: CN34GN AI40485 131316-Q0-L

Today's Stock StatusCurrently not available UPC: Not available EAN: 5110846001231 Manufacturer Part Number: CX421RD AI4083 131353-Q0-L

Today's Stock StatusCurrently not available UPC: Not available EAN: 5110846000142 Manufacturer Part Number: SR34GN AI4027 131300-Q0-L

Today's Stock StatusCurrently not available UPC: Not available EAN: 5110846000104 Manufacturer Part Number: SR36RD AI4031 131302-Q0-L

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Fits 104/64 BCD 2X crankset and converts into single ring - Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Asymmetrical 4-bolt 110BCD oval chainrings are designed for Shimano Dura-Ace 9000, Ultegra 6800, Shimano 5800 and other cranks with an asymmetric...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Oval rings help the rider spin smoother and generate more power - Example: 32t is equivalent to 30t at deadspot and 34t at the power zone - Narro...

- Designed specifically for APEX 1 cranks that feature asymmetric 110/4bcd bolt pattern - Oval rings help the rider spin smoother and generate more...

- Designed specifically for APEX 1 cranks that feature asymmetric 110/4bcd bolt pattern - Oval rings help the rider spin smoother and generate more...