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Rotor Direct Mount Bicycle Chainrings

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

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Showing 14 products:

Rotor OCP DM 1x No-Q Ring, 40T, Black
Rotor OCP DM 1x No-Q Ring, 40T, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $130.00 + ships free

BuyBuyPART NUM 973901
Rotor OCP DM No-Q Ring, 30t, Black
Rotor OCP DM No-Q Ring, 30t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $87.00 + ships free

BuyBuyPART NUM 453103
Rotor OCP DM Q Oval Ring, 32t, Black
Rotor OCP DM Q Oval Ring, 32t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $97.00 + ships free

BuyBuyPART NUM 288758
Rotor OCP DM Q Oval Ring, 30t, Black
Rotor OCP DM Q Oval Ring, 30t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $97.00 + ships free

BuyBuyPART NUM 241662
Rotor OCP DM Oval Q Rings, 36/52t, Black
Rotor OCP DM Oval Q Rings, 36/52t, Black

OCP mount's patent pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $280.00 + ships free

BuyBuyPART NUM 900466
Rotor OCP DM Oval Q Rings, 34/50t, Black
Rotor OCP DM Oval Q Rings, 34/50t, Black

OCP mount's patent pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

your price $280.00 + ships free

BuyBuyPART NUM 394360
Rotor OCP DM No-Q Ring, 34t, Black
Rotor OCP DM No-Q Ring, 34t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $87.00

InfoInfo
Rotor OCP DM No-Q Ring, 32T, Black
Rotor OCP DM No-Q Ring, 32T, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $87.00

InfoInfo
Rotor OCP DM Q Oval 1x Ring, 44T, Black
Rotor OCP DM Q Oval 1x Ring, 44T, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $150.00 + ships free

InfoInfo
Rotor OCP DM Q Oval 1x Ring, 40T, Black
Rotor OCP DM Q Oval 1x Ring, 40T, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $150.00 + ships free

InfoInfo
Rotor OCP DM Q Oval 1x Ring, 38T, Black
Rotor OCP DM Q Oval 1x Ring, 38T, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $150.00 + ships free

InfoInfo
Rotor OCP DM 1x No-Q Ring, 42t, Black
Rotor OCP DM 1x No-Q Ring, 42t, Black

OCP mount's patent pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $145.00 + ships free

InfoInfo
Rotor OCP DM  No-Q Rings, 39/53t, Black
Rotor OCP DM No-Q Rings, 39/53t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $215.00 + ships free

InfoInfo
Rotor OCP DM  No-Q Rings, 36/52t, Black
Rotor OCP DM No-Q Rings, 36/52t, Black

OCP mount's patent-pending, proprietary technology allows the oval direct mount to be adjusted in 1-degree increments for optimized pedaling biomechanics … read more

Currently Sold Out

your price $215.00 + ships free

InfoInfo

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

These models are available for online purchasing and can be shipped directly to you.

Bolt Circle Diameter (BCD) is the diameter of an imaginary circle running through the center of the chainring mounting holes. It is always defined in millimeters.

Chainring Teeth

These single chain rings have special properties which help retain the chain on the ring.

These rings can be used in the inner position.

These rings can be used in the outer position.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.