Threaded 21.1 Quill Bicycle Stems
S.H.I.S clamp diameter is the steerer tube diameter.
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Showing 18 products:
Sunlite Cruiser Double Stem, 8-1/2x21.1x22.2, Silver
BuyPART NUM 642999
Alloy top 4-bolt EN CITY safety certified Type: Mountain Quill Quill Diameter: 21.1mm Stem Length: 50 Bar Clamp … read more
In Store
Sunlite B000XO2YLQyour price $19.99
BuyPART NUM 642999 
Sunlite Steel Touring Stem
4.7 of 5
( 3 )
4.7 of 5 stars average
( 3 reviews )
BuyPART NUM 941809
Extra long Steel Type: Mountain Quill Fork Diameter: .833" (21.1mm) Length: 70mm Bar Clamp: 25.4mm Angle: 15d … read more
4.7 of 5
( 3 )
4.7 of 5 stars average
( 3 reviews )
popularyour price $19.99
BuyPART NUM 941809 
Sunlite ATB/Urban Quill Stems, 21.1x80x25.4, Silver BuyPART NUM 246257
Forged alloy body and quill Anodized finish 2-bolt face clamp ISO-Mountain safety certified Type: Mountain Quill … read more
12% offretail $25.99 your price $22.99
BuyPART NUM 246257 
Black Op MX BMX Quill Stem - Black BuyPART NUM 343326
Material Alloy/Steel 4 bolt clamp BMX Quill Steerer 4-1/4" … read more
your price $37.99
BuyPART NUM 343326 
Wald Quill Stem QD - 21.1mm Bar Clamp 25.4mm
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 748377
Type: Mountain Quill Quill Diameter: 21.1mm Stem Length: 60 Bar Clamp: 25.4 Angle: 15 degree Color: Chrome Plated Material: Steel … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $14.78
BuyPART NUM 748377 
Sunlite ATB/Urban Quill Stems, 21.1x80x25.4, Black BuyPART NUM 158757
Forged alloy body and quill Anodized finish 2-bolt face clamp ISO-Mountain safety certified Type: Mountain Quill … read more
12% offretail $25.99 your price $22.99
BuyPART NUM 158757 
Wald Products #511 Mountain Quill Stem, 12", 25.4 x 21.1mm, Chrome BuyPART NUM 733270
Type: Mountain Quill Quill Diameter: 21.1mm Stem Length: 60 Bar Clamp Diameter: 25.4 Angle: +15 degree Material: … read more
your price $37.79
BuyPART NUM 733270 
Black Ops MX BMX Quill Stem 5-1/2 Steerer Black BuyPART NUM 116205
Material Alloy/Steel 4-bolt Alloy top Steerer: 5-1/2" … read more
your price $18.99
BuyPART NUM 116205 
Black Ops FS BMX Quill Stem with Hollow Core Stem Bolt BuyPART NUM 158858
Material Alloy/Steel 4 bolt clamp Hollow core stem bolt Steerer: 4-1/4" … read more
Ships Freeyour price $39.99 + ships free
BuyPART NUM 158858 
Black Ops MX BMX Quill Stem 5-1/2" Steerer - Silver BuyPART NUM 813123
Material Alloy/Steel 4-bolt Alloy top Steerer: 5-1/2" … read more
your price $19.99
BuyPART NUM 813123 
Wald Products #4 Mountain Quill Stem, 25.4 x 21.1mm, 1", Chrome BuyPART NUM 290942
Type: Mountain Quill Quill Diameter: 21.1mm Stem Length: 60 Bar Clamp Diameter: 25.4 Angle: +15 degree Material: … read more
your price $20.99
BuyPART NUM 290942 
Sunlite Alloy Cruiser Stem, 21.1x84x180mm, Silver 
Info
Alloy head Stainless steel 180mm quill EN CITY safety certified Mountain Quill Type: 21.1mm Quill Diameter: 84 … read more
your price $17.99
Info 
Nitto MX-2 Quill Stem, 21.1 x 22.2mm, 0d, Gold Info
Vintage inspired remake of a classic BMX stem 4 bolt top loading design with a 22.2mm clamp size and 21.1mm quill Made to fit old school … read more
your price $87.99 + ships free
Info 
Nitto MX-2 Quill Stem, 21.1 x 22.2mm, 0d, Blue Info
Vintage inspired remake of a classic BMX stem 4 bolt top loading design with a 22.2mm clamp size and 21.1mm quill Made to fit old school … read more
your price $87.99 + ships free
Info 
Sunlite ATB/Urban Quill Stems, 21.1x60x25.4, Silver Info
Forged alloy body and quill Anodized finish 2-bolt face clamp ISO-Mountain safety certified Type: Mountain Quill … read more
your price $25.99
Info 
Nitto MX-2 Quill Stem, 21.1 x 22.2mm, 0d, Red Info
Vintage inspired remake of a classic BMX stem 4 bolt top loading design with a 22.2mm clamp size and 21.1mm quill Made to fit old school … read more
your price $87.99 + ships free
Info 
Nitto MX-2 Quill Stem, 21.1 x 22.2mm, 0d, Black Info
Vintage inspired remake of a classic BMX stem 4 bolt top loading design with a 22.2mm clamp size and 21.1mm quill Made to fit old school … read more
your price $87.99 + ships free
Info 
Nitto MX-2 Quill Stem, 21.1 x 22.2mm, 0d, Silver Info
Vintage inspired remake of a classic BMX stem 4 bolt top loading design with a 22.2mm clamp size and 21.1mm quill Made to fit old school … read more
your price $87.99 + ships free
Info 
"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"
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
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