BOX 28.6 Bicycle Stems
S.H.I.S clamp diameter is the steerer tube diameter.
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 20 products:
BOX Cusp MTB Trail Stem, 28.6mm, 35 x 45mm, Polished Red 
Info
Box Cusp Stems combine the enhanced stiffness of an oversized, 35mm clamp interface with a robust and versatile design that meets the needs of … read more
Ships Freeyour price $120.00 + ships free
Info 
BOX Hollow Stem, (31.8) 0d X 53mm - Black Info
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 $99.95 + ships free
Info 
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 
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 Storeyour price $69.99 + ships free
BuyPART NUM 697072 
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 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, 53mm x 31.8mm x 28.6mm, Black Info
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
Info 
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, 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, 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, 53mm x 31.8mm x 28.6mm, Black Info
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
Info 
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 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, 53mm x 31.8mm x 28.6mm, Silver Info
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
Info 
Box One Top Load Stem, 60mm x 31.8mm x 28.6, Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
Info
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
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $69.99 + ships free
Info 
Box Two Center Clamp Stem, 53mm x 22.2mm x 28.6mm, Black BuyPART NUM 587222
Box Two Center Clamp stems are cold forged from the highest quality 6061-T6 aluminum available Featuring an open skeletal design and a dual … read more
your price $79.99 + ships free
BuyPART NUM 587222 
Box Two Front Load Stem, 48mm x 22.2mm x 28.6, Black Info
Traditional front loading style BMX stems Constructed from 6061-T6 aluminum for low weight without sacrificing strength Compatible … read more
your price $54.99 + ships free
Info 
Box Two Front Load Stem, 53mm x 22.2mm x 28.6mm, Black BuyPART NUM 192713
Traditional front loading style BMX stems Constructed from 6061-T6 aluminum for low weight without sacrificing strength Compatible … read more
your price $54.99 + ships free
BuyPART NUM 192713 
Box Two Top Load Stem, 48mm x 22.2mm x 28.6mm, Black Info
45 degree top loading design with a 22.2mm clamp for use with most BMX bars Constructed from 6061-T6 aluminum for low weight without sacrificing … read more
your price $54.99 + ships free
Info 
Box Two Top Load Stem, 53mm x 22.2mm x 28.6mm, Black Info
45 degree top loading design with a 22.2mm clamp for use with most BMX bars Constructed from 6061-T6 aluminum for low weight without sacrificing … read more
your price $54.99 + ships free
Info We define color as the main color of the item. It may have accents or highlights in other colors.
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
These models are available for online purchasing and can be shipped directly to you.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
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.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.