Thomson Bicycle Parts
About Thomson - Thomson is leading with innovative design for two primary markets - aerospace and cycling.
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Showing 142 products:
Thomson Titanium Masterpiece Seatpost, 27.2 X 350mm, Ti
BuyPART NUM 372560
Experience the amazing ride qualities of titanium, from the most trusted name in seatposts 41mm alloy rail clamping area, micro adjust and … read more
In Store
Thomson SP-T101
Two remaining at this price
Ships Freeyour price $299.95 + ships free
BuyPART NUM 372560 
Thomson Elite Set Back Seatposts - Black - 31.6 x 410 mm BuyPART NUM 786360
The Elite Set Back Thomson Seatpost has a post and cradle which are machined from one piece of 7000 aluminum. Post and cradle are machined from one … read more
popularyour price $114.95 + ships free
BuyPART NUM 786360 
Thomson Elite Seatpost Black 27.0 mm x 330 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 541131
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 541131 
Thomson Masterpiece Seatposts Silver BuyPART NUM 222314
The Thomson Masterpiece Seatpost is not for everyone. We at Thomson wanted to create the best seatpost possible without regard to cost. The … read more
Silver158 g, 199 g27.2 mm Diameter, 30.9 mm Diameter, 31.6 mm Diameter240 mm Length, 330 mm Length, 350 mm Length0 mm OffsetAluminumRigidStandard
your price $159.95 + ships free
BuyPART NUM 222314 
Thomson X4 Mountain 31.8 130mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 724444
Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. … read more
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
your price $114.95 + ships free
BuyPART NUM 724444 
Thomson Road Alloy Handlebar 44cm 31.8 Black Aero Profile BuyPART NUM 834340
Our aluminum drop bars bring the performance, and dependability you have come to expect from Thomson. The lineup is available in 3 profiles, and varying … read more
your price $134.95 + ships free
BuyPART NUM 834340 
Thomson Elite Covert Dropper Seatpost: 30.9 x 400mm 125mm Travel BuyPART NUM 213345
Item Specifications Length: 400 Diameter: 30.9 Travel: 125 Clamp Style: Std Rails … read more
Clearance$211 offretail $479.95 your price $268.94 + ships free
BuyPART NUM 213345 
Thomson G2 Road/Gravel Stem, (31.8) 10d X 90mm, Black BuyPART NUM 306941
Crafted from a one-piece 7000 series block of aluminum 2-bolt design Designed to handle the toughest conditions 36mm stack height … read more
$20 offretail $151.95 your price $131.95 + ships free
BuyPART NUM 306941 
Thomson Elite Seatpost Black 27.2 mm x 330 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 633226
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 633226 
Thomson G2 Road/Gravel Stem, (31.8) 10d X 100mm, Black BuyPART NUM 561935
Crafted from a one-piece 7000 series block of aluminum 2-bolt design Designed to handle the toughest conditions 36mm stack height … read more
$20 offretail $151.95 your price $131.95 + ships free
BuyPART NUM 561935 
Thomson Elite Seatpost Black 27.2 mm x 250 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 693352
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 693352 
Thomson Elite Set Back Seatposts - Black - 27.2 x 410 mm BuyPART NUM 404104
The Elite Set Back Thomson Seatpost has a post and cradle which are machined from one piece of 7000 aluminum. Post and cradle are machined … read more
your price $114.95 + ships free
BuyPART NUM 404104 
Thomson Elite Set Back Seatposts - Black - 27.2 x 330 mm BuyPART NUM 132741
The Elite Set Back Thomson Seatpost has a post and cradle which are machined from one piece of 7000 aluminum. Post and cradle are machined from one … read more
your price $114.95 + ships free
BuyPART NUM 132741 
Thomson Covert Dropper Seatpost, 150mm, 31.6 x 450mm, Black BuyPART NUM 646771
Applying four decades of expertise, Thomson has set the bar with the Covert dropper Custom made Norglide bearing bushings and Trelleborg … read more
your price $479.95 + ships free
BuyPART NUM 646771 
Thomson X4 Stem Mountain 31.8 60mm 90 Degrees Black 1-1/8" Threadless
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 327291
Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. … read more
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
$14 offretail $114.95 your price $99.99 + ships free
BuyPART NUM 327291 
Thomson X4 Mountain 31.8 50mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 534897
Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. … read more
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
your price $114.95 + ships free
BuyPART NUM 534897 
Thomson Elite Seatpost Black 27.2 mm x 410 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 752601
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 752601 
Thomson Elite Seatpost Black 31.6 mm x 367 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 227509
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 227509 
Thomson X4 Mountain 31.8 70mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 541817
Thomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. … read more
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
your price $114.95 + ships free
BuyPART NUM 541817 
Thomson Elite Seatpost Black 30.9 mm x 410 mm
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
BuyPART NUM 972863
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.6 of 5
( 5 )
4.6 of 5 stars average
( 5 reviews )
your price $114.95 + ships free
BuyPART NUM 972863 
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
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.
The seatpost diameter must match to the seat tube diamater of your frame. If replacing a seatpost, you can usually find this measurement etched near the bottom of your current post.
Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.
Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.
Seatpost Material
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
Seatpost Clamp Style
This is the part number or identifier for this item from the manufacturer
Limited quantities remaining.
Weight
These products are one of our best sellers.
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
Material
Handlebar Bar Clamp Diameter
Handlebar Width
Clearance items can save you big.
On a dropper post, this is the distance that the post will drop.
Dropper posts have the ability to change heights. This has become a choice for mountain bike riders that prefer multiple riding positions.
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.