BOX 31.8- mm Available Bicycle Stems
Bar clamp diameter is the diamater of the handlebar.
These models are available for online purchasing and can be shipped directly to you.
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Showing 9 products:
Box One Front Load Stem, 48mm x 31.8mm x 28.6mm, Black 
BuyPART NUM 697072
Traditional front loading style BMX stems with a 31.8mm clamp, compatible with MTB and oversized BMX handlebars Constructed from 6061-T6 … read more
In Store
Ships Freeyour price $69.99 + ships free
BuyPART NUM 697072 
Box One Top Load Stem, 48mm x 31.8mm x 28.6, Silver BuyPART NUM 669628
45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more
your price $69.99 + ships free
BuyPART NUM 669628 
Box One Top Load Stem, 53mm x 31.8mm x 28.6mm, Red BuyPART NUM 576594
45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more
your price $69.99 + ships free
BuyPART NUM 576594 
Box One Top Load Stem, 48mm x 31.8mm x 28.6mm, Blue BuyPART NUM 206793
45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more
your price $69.99 + ships free
BuyPART NUM 206793 
Box One Top Load Stem, 48mm x 31.8mm x 28.6mm, Black BuyPART NUM 792765
45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more
your price $69.99 + ships free
BuyPART NUM 792765 
Box One Top Load Stem, 53mm x 31.8mm x 28.6mm, Blue BuyPART NUM 742140
45 degree top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum … read more
your price $69.99 + ships free
BuyPART NUM 742140 
Box One Front Load Stem, 53mm x 31.8mm x 28.6, Silver BuyPART NUM 833510
Traditional front loading style BMX stems with a 31.8mm clamp, compatible with MTB and oversized BMX handlebars Constructed from 6061-T6 … read more
your price $69.99 + ships free
BuyPART NUM 833510 
Box One Front Load Stem, 48mm x 31.8mm x 28.6mm, Silver BuyPART NUM 549097
Traditional front loading style BMX stems with a 31.8mm clamp, compatible with MTB and oversized BMX handlebars Constructed from 6061-T6 … read more
your price $69.99 + ships free
BuyPART NUM 549097 
BOX Hollow Stem, (31.8) 0d X 60mm - Black BuyPART NUM 503344
Forged, CNC machined 6061-T6 aluminum with hollow CrMo hex bolts Open skeletal design and a dual mid-bolt wedge mounting system Choose … read more
your price $99.99 + ships free
BuyPART NUM 503344 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
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Buy this product and your entire order ships for free.
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