31.8- mm Blue Bicycle Stems
Bar clamp diameter is the diamater of the handlebar.
We define color as the main color of the item. It may have accents or highlights in other colors.
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 44 products:
RaceFace Atlas Stem Blue 50mm x 31.8 
BuyPART NUM 191283
RaceFace Atlas Stems Intended use is All Mountain, Freeride and Downhill 4-bolt bar clamp with interlocking u-shaped faceplate Opposing bolts on … read more
Ships Free15% offretail $99.99 your price $84.99 + ships free
BuyPART NUM 191283 
Hope Freeride Stem, 35mm 0 Degree 1-1/8" Threadless Blue BuyPART NUM 547688
10.9 DIN chromoly bolts Opposing steerer and moto-style handlebar clamp for exceptionally rigid steering characteristics CNC machined from solid billet … read more
$28 offretail $133.60 your price $104.99 + ships free
BuyPART NUM 547688 
Promax Impact 53mm Top Load Stem for 31.8mm Bars Blue BuyPART NUM 654493
The new 31.8 Impact stem has a 45-degree top-load design for BMX racing and freestyle. Available in 48-, 53- and 60-millimeter extensions, the stems … read more
your price $50.00 + ships free
BuyPART NUM 654493 
RaceFace Atlas Stem Blue 65mm x 31.8 BuyPART NUM 478058
RaceFace Atlas Stems Intended use is All Mountain, Freeride and Downhill 4-bolt bar clamp with interlocking u-shaped faceplate Opposing bolts on … read more
15% offretail $99.99 your price $84.99 + ships free
BuyPART NUM 478058 
Industry Nine A318 Stem, (31.8) 30mm - Blue
BuyPART NUM 125089
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina\n 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00
BuyPART NUM 125089 
Industry Nine A318 Stem, (31.8) 40mm - Blue BuyPART NUM 792048
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina\n 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00
BuyPART NUM 792048 
Industry Nine A318 Stem, (31.8) 30mm - Turquoise BuyPART NUM 677527
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina\n 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00
BuyPART NUM 677527 
Industry Nine A318 Stem, (31.8) 40mm - Turquoise BuyPART NUM 335766
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina\n 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00
BuyPART NUM 335766 
Chromag HiFi V2 Stem, (31.8) 0d X 40mm - Blue BuyPART NUM 500399
Light, yet extremely strong Enduro and Freeride stem Structurally optimized CNC machined 6061-T6 aluminum 4-bolt face plate, 2-bolt … read more
10% offretail $99.00 your price $89.10 + ships free
BuyPART NUM 500399 
Deity Copperhead 65mm 31.8 Stem Blue BuyPART NUM 629618
Even lighter than the Cavity stem Machined from 6061 T6 aluminum Short 30mm stack height and 55mm wide faceplate for increased stiffness … read more
your price $98.99 + ships free
BuyPART NUM 629618 
Chromag Ranger V2 Stem, (31.8) 0d X 50mm - Blue BuyPART NUM 910875
Lightweight, super stiff All Mountain/Enduro stem Structurally optimized CNC machined 7075-T6 aluminum 4-bolt face plate, 2-bolt steerer … read more
$12 offretail $121.00 your price $108.90 + ships free
BuyPART NUM 910875 
Chromag Ranger V2 Stem, (31.8) 0d X 31mm - Blue BuyPART NUM 199745
Lightweight, super stiff All Mountain/Enduro stem Structurally optimized CNC machined 7075-T6 aluminum 4-bolt face plate, 2-bolt steerer … read more
$12 offretail $121.00 your price $108.90 + ships free
BuyPART NUM 199745 
Deity Cavity 35mm (31.8) Stem - Blue BuyPART NUM 921573
Machined from 6061 T6 aluminum Short 33mm stack height and 55mm wide faceplate for increased stiffness with wide handlebars Features … read more
your price $98.99 + ships free
BuyPART NUM 921573 
Deity Cavity 50mm (31.8) Stem - Blue BuyPART NUM 424896
Machined from 6061 T6 aluminum Short 33mm stack height and 55mm wide faceplate for increased stiffness with wide handlebars Features … read more
your price $98.99 + ships free
BuyPART NUM 424896 
Deity Intake Direct Mount Stem, (31.8) 50mm - Blue BuyPART NUM 502064
CNC machined from hard high grade 7075 T73 aluminum offering a 50mm reach and a true zero degree rise 3 piece design utilizing a super wide … read more
your price $109.99
BuyPART NUM 502064 
Chromag HiFi V2 Stem, (31.8) 0d X 50mm - Blue BuyPART NUM 340002
Light, yet extremely strong Enduro and Freeride stem Structurally optimized CNC machined 6061-T6 aluminum 4-bolt face plate, 2-bolt … read more
10% offretail $99.00 your price $89.10 + ships free
BuyPART NUM 340002 
Deity Copperhead 50mm 31.8 Stem Blue BuyPART NUM 933909
Even lighter than the Cavity stem Machined from 6061 T6 aluminum Short 30mm stack height and 55mm wide faceplate for increased stiffness … read more
your price $98.99 + ships free
BuyPART NUM 933909 
Deity Copperhead 35mm 31.8 Stem Blue BuyPART NUM 324322
Even lighter than the Cavity stem Machined from 6061 T6 aluminum Short 30mm stack height and 55mm wide faceplate for increased stiffness … read more
your price $98.99 + ships free
BuyPART NUM 324322 
Deity Components Cavity Stem - 35mm, 31.8mm, 0 Degree, Aluminum, Blue BuyPART NUM 382610
The Cavity stem was developed with pain staking focus on strength, function and attention to detail. Tapered body for cleaner lines and weight reduction … read more
your price $88.99 + ships free
BuyPART NUM 382610 
Spank Oozy Trail Stem 50mm, 31.8, Matte Blue BuyPART NUM 488201
Item Specifications Color: Matte Blue Length: 50 … read more
your price $74.90 + ships free
BuyPART NUM 488201 
We define color as the main color of the item. It may have accents or highlights in other colors.
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
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.