MenuMenuModern Bike

Bargain Dimension Bicycle Parts

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.

arrow

Refine your search
You may filter this list of products by category.

SortSort

Showing 185 products:

Dimension Steerer Extender 115mm
Dimension Steerer Extender 115mmDimension

Dimension Steerer Extender adds 2 to 3-1/4" height to steerer. Adds 2 to 3-1/4" height to threadless steerer Do not stack steerer extenders; … read more

StarStarStarStarStar 4.8 of 5 ( 4 ) 4.8 of 5 stars average ( 4 reviews )
Currently Sold Out

17% offretail $35.95 your price $29.99

InfoInfo
Dimension 30t x 74mm Inner Chainring Black
Dimension 30t x 74mm Inner Chainring BlackDimension

Dimension Single Speed Chainrings. Item Specifications Color: Black Material: Aluminum Teeth: 30teeth Chainring BCD: 74mm Ring Position: Inner … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

12% offretail $28.55 your price $24.99

BuyBuyPART NUM 828480
Dimension Chain Tensioner Black Chainstay Mount
Dimension Chain Tensioner Black Chainstay MountDimension

Dimension Chainstay Mount Single-Speed Tensioners Fits stays with diameters from 19.8-22.2mm 74g Item Specifications Color: Black Chain Compatibility: … read more

Currently Sold Out

9% offretail $27.45 your price $24.95

InfoInfo
Dimension Junior Pedals 1/2"
Dimension Junior Pedals 1/2"Dimension

Dimension Junior Pedals. Molded nylon, 1-piece, caged-type pedals Built-in reflectors, will not accept toe clips Overall pedal size is 80 x 60mm … read more

17% offretail $12.09 your price $9.99

BuyBuyPART NUM 272993
Dimension 12mm 150 OLD hub axle sleeve replacement
Dimension 12mm 150 OLD hub axle sleeve replacementDimension

Dimension Other Hub Parts Item Specifications Fits: 12mm … read more

Currently Sold Out

9% offretail $21.99 your price $19.99

InfoInfo
Dimension Seatpost Clamp
Dimension Seatpost ClampDimension

read more

19% offretail $9.89 your price $7.99

BuyBuyPART NUM 904648
Dimension Cruiser 46T Chainwheel Steel
Dimension Cruiser 46T Chainwheel SteelDimension

Dimension classic 4-hole cruiser chainwheel, with off-set to allow chainline adjustment. Classic 4-hole cruiser chainwheel Off-set ring allows chainline … read more

Currently Sold Out

retail $10.95 your price $9.95

InfoInfo
Dimension Seat Binder Silver Steel/Alloy
Dimension Seat Binder Silver Steel/AlloyDimension

Dimension Seatpost Binder Bolts Item Specifications Unit of Sale: Each Weight: 16g Specs: 6 x 50mm … read more

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

retail $8.79 your price $7.99

BuyBuyPART NUM 671959
Dimension Seat Binder Black Steel/Alloy
Dimension Seat Binder Black Steel/AlloyDimension

Dimension Seatpost Binder Bolts Item Specifications Unit of Sale: Each Weight: 16g Specs: 6 x 50mm … read more

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

retail $8.79 your price $7.99

BuyBuyPART NUM 297427
Dimension 27.2 x 350mm Seatpost Silver
Dimension 27.2 x 350mm Seatpost SilverDimension

Dimension Alloy seatposts. 1-piece forged AL-2014 350mm in length Item Specifications Color: Silver Length: 350mm Material: Aluminum Seatpost … read more

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

your price $31.99

BuyBuyPART NUM 561618
Dimension Forged Short Bar Ends Black
Dimension Forged Short Bar Ends BlackDimension

Length: 150 mm Color: Silver or Black Material: 1-piece forged Weight: 172.0 … read more

your price $19.99

BuyBuyPART NUM 530045
Dimension Stubs Bar Ends
Dimension Stubs Bar EndsDimension

Length: 95 mm Color: Silver or Black Material: 1-piece forged Weight: 111.0 g … read more

StarStarStarStarStar 3 of 5 ( 2 ) 3 of 5 stars average ( 2 reviews )
Currently Sold Out

your price $19.99

InfoInfo
Dimension Basic Black Nylon Toe Strap, 12 x 450mm
Dimension Basic Black Nylon Toe Strap, 12 x 450mmDimension

Dimension Toe Straps. Durable metal buckle Multi-purpose strap can also be used as a lash strap for bike touring or rear rack (caution must be … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $9.00

BuyBuyPART NUM 988173
Dimension Cruiser Pedals with Slip Grip and Reflectors
Dimension Cruiser Pedals with Slip Grip and ReflectorsDimension

Aluminum body with slip grip surface and built-in reflectors Platform size is 105.5mm by 74mm Pedal Type: Platform Intended Use: Cyclocross Pedal … read more

your price $19.99

BuyBuyPART NUM 115610
Dimension Basic Heavy-Duty Nylon Pedal
Dimension Basic Heavy-Duty Nylon PedalDimension

Nylon pedals with reflectors; accepts toe clips Pedal Type: Cage Intended Use: Mountain Pedal Spindle: 1/2" or 9/16" Material (Spindle): Chromoly … read more

StarStarStarStarStar 3 of 5 ( 1 ) 3 of 5 stars ( 1 review )

your price $16.00

ChooseChoose
Dimension Black Toe Clip and Strap Set
Dimension Black Toe Clip and Strap SetDimension

Toe Clip and Strap Se … read more

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

your price $11.00

ChooseChoose
Dimension 36t x 110mm Middle Chainring Silver
Dimension 36t x 110mm Middle Chainring SilverDimension

Item Specifications Color: Silver Material: Aluminum Teeth: 36teeth Chainring BCD: 110mm Ring Position: Middle Chain Compatibility: 9-Speed … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )
Currently Sold Out

your price $34.99 + ships free

InfoInfo
Dimension 36t x 110mm Middle Chainring Black
Dimension 36t x 110mm Middle Chainring BlackDimension

Dimension Single Speed Chainrings. Item Specifications Color: Black Material: Aluminum Teeth: 36teeth Chainring BCD: 110mm Ring Position: Middle … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $34.99 + ships free

BuyBuyPART NUM 490882
Dimension Cruiser 40T Chainwheel Steel
Dimension Cruiser 40T Chainwheel SteelDimension

Dimension classic 4-hole cruiser chainwheel, with off-set to allow chainline adjustment. Classic 4-hole cruiser chainwheel Off-set ring allows chainline … read more

your price $11.99

BuyBuyPART NUM 696431
Dimension Cruiser 44T Chainwheel Steel
Dimension Cruiser 44T Chainwheel SteelDimension

Dimension classic 4-hole cruiser chainwheel, with off-set to allow chainline adjustment. Classic 4-hole cruiser chainwheel Off-set ring allows chainline … read more

your price $11.99

BuyBuyPART NUM 522808
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

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 rings can be used in the inner position.

We define color as the main color of the item. It may have accents or highlights in other colors.

Pedals have two common sizes of spindles - 1/2" and 9/16"

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

Chainwheel Color

Chainwheel Teeth

Weight

The seatpost diameter must match to the seat tube diamater of your frame. If replacing a seatpost, you can usually find this measurement etched near the bottom of your current post.

Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.

Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.

Seatpost Material

Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.

Seatpost Clamp Style

These products are one of our best sellers.

These rings can be used in the middle 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.