Threadless 31.8 mm Purple 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.
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Showing 15 products:
Industry Nine A318 Stem, (31.8) 40mm - Purple
BuyPART NUM 207499
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina 180 degree clamp wrap with high strength 316 stainless … read more
Ships Freeyour price $155.00 + ships free
BuyPART NUM 207499 
Industry Nine A318 Stem, (31.8) 30mm - Purple BuyPART NUM 555514
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00 + ships free
BuyPART NUM 555514 
Deity Copperhead 50mm 31.8 Stem Purple
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 291007
Even lighter than the Cavity stem Machined from 6061 T6 aluminum Short 30mm stack height and 55mm wide faceplate for increased stiffness … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $104.99 + ships free
BuyPART NUM 291007 
Paul Components Boxcar Stem, (31.8) 12d X 100mm - Purple BuyPART NUM 731877
The perfect combination of stiffness and strength at a reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more
Newyour price $147.50 + ships free
BuyPART NUM 731877 
Industry Nine A318 Stem, 31.8 x 50mm, +/-5d, Purple BuyPART NUM 837345
7075 domestically sourced aluminum is machined, anodized and assembled in North Carolina 180 degree clamp wrap with high strength 316 stainless … read more
your price $145.00 + ships free
BuyPART NUM 837345 
Deity Cavity 50mm (31.8) Stem - Purple BuyPART NUM 793424
Machined from 6061 T6 aluminum Short 33mm stack height and 55mm wide faceplate for increased stiffness with wide handlebars Features … read more
your price $99.99 + ships free
BuyPART NUM 793424 
Deity Components Copperhead Stem - 35mm, 31.8mm, 0 Degree, Aluminum, Purple 
Info
Inspired by the sleek and deadly lines of a Copperhead snake, the sweeping center channels of the Copperhead stem wrap around the entire stem to minimize … read more
your price $104.99 + ships free
Info 
Deity Copperhead 65mm 31.8 Stem - Purple Info
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
Info 
Chromag Ranger V2, Stem, 60mm x 31.8mm, 28.6, Purple Info
Blended body features increase performance and give a more fluid look Light yet extremely stiff for positive control at the front end … read more
your price $84.99
Info 
Chromag Ranger V2 Stem, (31.8) 0d X 40mm - Purple Info
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
Info 
Chromag Ranger V2 Stem, 1-1/8'', 31.8mm x 31mm, 0d, Purple Info
Blended body features increase performance and give a more fluid look Light yet extremely stiff for positive control at the front end … read more
your price $97.49 + ships free
Info 
Chromag Ranger V2 Stem, (31.8) 0d X 50mm - Purple Info
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
Info 
Deity Cavity 35mm (31.8) Stem - Purple Info
Machined from 6061 T6 aluminum Short 33mm stack height and 55mm wide faceplate for increased stiffness with wide handlebars Features … read more
your price $99.99 + ships free
Info 
Paul Components Boxcar Stem, (31.8) 7d X 80mm - Purple BuyPART NUM 212016
The perfect combination of stiffness and strength at a reasonable weight Made with US sourced 2024 aircraft alloy All screws are high … read more
your price $147.50 + ships free
BuyPART NUM 212016 
Hope XC Stem - 90mm, 31.8 Clamp, +/-0, 1 1/8", Purple Info
Hope XC stem is optimised for the perfect balance of weight and stiffness. Gone are the days that XC meant noodly handling. Our new stem is designed … read more
$15 offretail $130.00 your price $114.99 + ships free
Info 
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.
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