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Dimension Bicycle Cassettes and Freewheels

About Dimension - Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.

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Dimension 12t Splined Cog for Singlespeed
Dimension 12t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. Compatible with 1/2" x 1/8" chains Steel with chrome finish … read more

your price $7.99

BuyBuyPART NUM 245499
Dimension 13t Splined Cog for Singlespeed
Dimension 13t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 762643
Dimension 14t Splined Cog for Singlespeed
Dimension 14t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 480830
Dimension 15t Splined Cog for Singlespeed
Dimension 15t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 883388
Dimension 16t Splined Cog for Singlespeed
Dimension 16t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 997511
Dimension 17t Splined Cog for Singlespeed
Dimension 17t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 405301
Dimension 18t Splined Cog for Singlespeed
Dimension 18t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. 3.0 Thickness (1/8" Chain) 2.3mm thickness unless noted Works best with … read more

your price $7.99

BuyBuyPART NUM 162420
Dimension 20t Splined Cog for Singlespeed
Dimension 20t Splined Cog for SinglespeedDimension

Dimension Steel Cogs are splined for BMX and singlespeed hub compatibility. Compatible with 1/2" x 1/8" chains Steel with chrome finish … read more

your price $6.99

BuyBuyPART NUM 150418
Dimension 5-Speed 14-28t Chrome Plated Freewheel
Dimension 5-Speed 14-28t Chrome Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

Currently Sold Out

your price $24.99

InfoInfo
Dimension 7-Speed 12-32 Tooth Cassette Nickel
Dimension 7-Speed 12-32 Tooth Cassette NickelDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $39.99

BuyBuyPART NUM 246951
Dimension 7-Speed 14-34t Chrome Plated Freewheel
Dimension 7-Speed 14-34t Chrome Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

Currently Sold Out

your price $24.99

InfoInfo
Dimension 8-Speed 11-28 Tooth Cassette Gun Gray
Dimension 8-Speed 11-28 Tooth Cassette Gun GrayDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $39.99

BuyBuyPART NUM 152975
Dimension 8-Speed 11-30t Nickel Plated Freewheel
Dimension 8-Speed 11-30t Nickel Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

your price $59.99 + ships free

BuyBuyPART NUM 282828
Dimension 8-Speed 11-32t Nickel Plated Freewheel
Dimension 8-Speed 11-32t Nickel Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

your price $59.99 + ships free

BuyBuyPART NUM 517053
Dimension 8-Speed 11-34t Nickel Plated Freewheel
Dimension 8-Speed 11-34t Nickel Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $59.99 + ships free

BuyBuyPART NUM 563321
Dimension 9-Speed 11-32t Nickel Plated Freewheel
Dimension 9-Speed 11-32t Nickel Plated FreewheelDimension

Dimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe … read more

your price $59.99 + ships free

BuyBuyPART NUM 278152
Dimension 7-Speed 11-28 Tooth Cassette with Lock Ring and Silver Cogs
Dimension 7-Speed 11-28 Tooth Cassette with Lock Ring and Silver CogsDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $39.99

BuyBuyPART NUM 717822
Dimension 7-Speed 12-28 Tooth Cassette with Lock Ring and Silver Cogs
Dimension 7-Speed 12-28 Tooth Cassette with Lock Ring and Silver CogsDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $39.99

BuyBuyPART NUM 919129
Dimension 8-Speed 11-32 Tooth Cassette Nickel
Dimension 8-Speed 11-32 Tooth Cassette NickelDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $44.99 + ships free

BuyBuyPART NUM 613105
Dimension 9-Speed 11-28 Tooth Cassette Gun Gray
Dimension 9-Speed 11-28 Tooth Cassette Gun GrayDimension

Available in a variety of gear ranges, from seven to eleven speeds, Dimension cassettes feature Shimano/SRAM compatible spacing and fitment for crisp … read more

your price $39.99

BuyBuyPART NUM 684947
Dimension

Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.

See all Dimension

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

Chainring Teeth

This should correspond to the number of cogs on the cassette.

Cassette Speeds

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Cassette Body Type

Cassette Chain Compatibility

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

Buy this product and your entire order ships for free.

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