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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 Threadless Road Stem: 70mm; 125 Degree; Black; 1-1/8"; 31.8
Dimension Threadless Road Stem: 70mm; 125 Degree; Black; 1-1/8"; 31.8Dimension

Dimension 31.8 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional … read more

StarStarStarStarStar 4.8 of 5 ( 20 ) 4.8 of 5 stars average ( 20 reviews )

your price $32.00 + ships free

BuyBuyPART NUM 481683
Dimension Bike Training Handle for Kids: Black
Dimension Bike Training Handle for Kids: BlackDimension

The Dimension Training Handle is used as a training aid to keep kids' bike upright while learning to ride without training wheels. Bike handle designed … read more

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

19% offretail $41.75 your price $33.99

BuyBuyPART NUM 373964
Dimension Threadless Road Stem: 90mm; 125 Degree; Black; 1-1/8"; 31.8
Dimension Threadless Road Stem: 90mm; 125 Degree; Black; 1-1/8"; 31.8Dimension

Dimension 31.8 Road Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional … read more

StarStarStarStarStar 4.8 of 5 ( 20 ) 4.8 of 5 stars average ( 20 reviews )

your price $32.00 + ships free

BuyBuyPART NUM 198730
Dimension 25.4 Arc Bar, 660mm Wide, 27 degree Bend, Gloss Silver
Dimension 25.4 Arc Bar, 660mm Wide, 27 degree Bend, Gloss SilverDimension

Item Specifications Color: Gloss Silver Width: 660 Bar Clamp Diameter: 25.4 Material: Aluminum … read more

your price $20.00

BuyBuyPART NUM 127364
Dimension Bugle Horn
Dimension Bugle HornDimension

7.5" Chrom … read more

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

your price $9.99

BuyBuyPART NUM 483951
Dimension Chrome Ball Mini Bell
Dimension Chrome Ball Mini BellDimension

Dimension Mini Bells take up less room on handlebars and fit 40mm or narrower. … read more

StarStarStarStarStar 4.3 of 5 ( 3 ) 4.3 of 5 stars average ( 3 reviews )

your price $6.99

BuyBuyPART NUM 189611
Dimension "I Heart My Bike" Black Bell
Dimension "I Heart My Bike" Black BellDimension

Medium sized Bells with exciting and classic designs. … read more

your price $6.99

BuyBuyPART NUM 425255
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 ( 5 ) 5 of 5 stars average ( 5 reviews )

12% offretail $35.15 your price $30.99 + ships free

BuyBuyPART NUM 490882
Dimension Mesh Basket with Quick Release Mount: Black
Dimension Mesh Basket with Quick Release Mount: BlackDimension

Dimension Mesh Baskets have plastic-coated mesh metal for durability and includes a carrying handle. Quick-release mount fits 22.2 and 25.4mm bars … read more

9% offretail $54.95 your price $49.95

BuyBuyPART NUM 914272
Dimension 44t x 104mm Outer Chainring Black
Dimension 44t x 104mm Outer Chainring BlackDimension

Dimension Single Speed Chainrings. Item Specifications Color: Black Material: Aluminum Teeth: 44teeth Chainring BCD: 104mm Ring Position: Outer … read more

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

11% offretail $43.95 your price $38.99 + ships free

BuyBuyPART NUM 730628
Dimension 36t x 104mm Middle Chainring Silver
Dimension 36t x 104mm Middle Chainring SilverDimension

Dimension Single Speed Chainrings. Item Specifications Color: Silver Material: Aluminum Teeth: 36teeth Chainring BCD: 104mm Ring Position: Middle … read more

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

your price $34.99 + ships free

BuyBuyPART NUM 664759
Dimension Road Drop Handlebars 26.0
Dimension Road Drop Handlebars 26.0Dimension

Dimension Road handlebars have double grooves for cable routing. Width measured center-to-center, bead-blasted finish Double-grooved Item Specifications … read more

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

your price $33.99

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Dimension Threadless Stem: 60mm; 125 Degree; 25.4; Black
Dimension Threadless Stem: 60mm; 125 Degree; 25.4; BlackDimension

Dimension Mountain Stem is a fully forged 6061-T6 aluminum stem with 4-bolt handlebar clamp. 2-D forged AL-6061-T6 Four-bolt handlebar clamp 41mm … read more

StarStarStarStarStar 4.8 of 5 ( 19 ) 4.8 of 5 stars average ( 19 reviews )
Currently Sold Out

your price $32.00 + ships free

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Dimension Three-point Attachment Bike Handle Black
Dimension Three-point Attachment Bike Handle BlackDimension

Training handles offer a great way to learn to balance on two wheels. Coaches can assist with gentle corrections until the rider gains confidence. Three … read more

your price $39.99

BuyBuyPART NUM 964119
Dimension Steerer Extender 1-1/8 Black Threadless Adds 2 to 3-1/4 "
Dimension Steerer Extender 1-1/8 Black Threadless Adds 2 to 3-1/4 "Dimension

Dimension Steerer Extender adds 2 to 3-1/4" height to steerer. Extender clamps to steerer; stem clamps to extender Adds 2 to 3-1/4" height to threadless … read more

StarStarStarStarStar 4.8 of 5 ( 4 ) 4.8 of 5 stars average ( 4 reviews )

your price $35.99 + ships free

BuyBuyPART NUM 175441
Dimension Seatstay Rack Clamps for 14-16mm Seat Stays
Dimension Seatstay Rack Clamps for 14-16mm Seat StaysDimension

Sold as a pair Nuts and Bolts Included Plastic coated for secure attachment to frames without braze-on … read more

retail $8.79 your price $7.99

BuyBuyPART NUM 384946
Dimension Steerer Extender 2 Black 1 1/8 Threadless
Dimension Steerer Extender 2 Black 1 1/8 ThreadlessDimension

Dimension Steerer Extender 2 Adds up to 115mm height to threadless steerer Includes top cap and long bolt Do not stack steerer extenders; … read more

your price $43.99 + ships free

BuyBuyPART NUM 318238
Dimension Threadless Stem: 75mm; 125 Degree; Black; 1-1/8"; 25.4
Dimension Threadless Stem: 75mm; 125 Degree; Black; 1-1/8"; 25.4Dimension

Dimension 25.4 Stem is a fully forged 6061-T6 aluminum stem with 4-bolt handlebar clamp. 2-D forged AL-6061-T6 Four-bolt handlebar … read more

StarStarStarStarStar 4.8 of 5 ( 19 ) 4.8 of 5 stars average ( 19 reviews )

your price $32.00 + ships free

BuyBuyPART NUM 914059
Dimension Cork Mountain Grips - Tan
Dimension Cork Mountain Grips - TanDimension

Dimension Cork Grips are the classic style grip for cruisers or mountain bikes. Length: 125 mm Weight: 26 g Unit of Sale: Pair … read more

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

your price $14.99

BuyBuyPART NUM 485455
Dimension Floating Compass Mini Bell
Dimension Floating Compass Mini BellDimension

This bell has a floating compass always pointing you in the right direction while out on your bike. … read more

StarStarStarStarStar 4.3 of 5 ( 3 ) 4.3 of 5 stars average ( 3 reviews )

your price $6.99

BuyBuyPART NUM 187584
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

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

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.

Bar clamp diameter is the diamater of the handlebar.

Stem length is measured from the center of one clamp to the center of the other clamp. This measurement is sometimes known as the reach or extension.

S.H.I.S clamp diameter is the steerer tube diameter.

Stem angles are measured perpendicular to the clamp. For example, a 90 degree stem is straight. Sometimes, this may also be refered to as a 0 degree stem. If two measurements are listed, the stem can be flipped for angling up or down.

Stem Type

This is the part number or identifier for this item from the manufacturer

Material

Handlebar Bar Clamp Diameter

Handlebar Width

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 middle position.

These rings can be used in the outer position.

Weight

Bar Drop

Bar Reach

Drop Bend Style

Width Measurement

Length

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