Thomson
About Thomson - Thomson is leading with innovative design for two primary markets - aerospace and cycling.
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Showing 198 products:
Thomson 29.8 Seatpost Collar - Black
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
BuyPART NUM 603567
The Thomson Seatpost Collar has several features that make it distinct. The collar utilizes the Thomson Seatpost bolt, washer and barrel nut combination … read more
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
In Store
Thomson SC-E102 Black25% offretail $39.95 your price $29.95
BuyPART NUM 603567 
Thomson MTB Aluminium Trail Handlebar 750mm 20mm Rise 31.8 BuyPART NUM 717554
Trail bar is 750mm wide with 12mm of rise, 6degrees of backsweep, and 4degrees of upsweep. The clamping area is 50mm, allowing a different bend profile … read more
Ships Freeyour price $109.95 + ships free
BuyPART NUM 717554 
Thomson Elite Seatpost Black 30.9 mm x 367 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 503967
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
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
your price $114.95 + ships free
BuyPART NUM 503967 
Thomson Masterpiece Seatposts Black 
Choose
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
Black158 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
Choose 
Thomson 35.0 Seatpost Collar - Silver
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
BuyPART NUM 749606
The Thomson Seatpost Collar has several features that make it distinct. The collar utilizes the Thomson Seatpost bolt, washer and barrel nut combination … read more
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
25% offretail $39.95 your price $29.95
BuyPART NUM 749606 
Thomson Masterpiece Setback Seatpost - 31.6 mm x 350 mm - Black BuyPART NUM 708807
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
your price $159.95 + ships free
BuyPART NUM 708807 
Thomson Elite Seatpost Black 30.0 mm x 410 mm
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 reviews )
BuyPART NUM 995373
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
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 reviews )
your price $114.95 + ships free
BuyPART NUM 995373 
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 $119.95 + ships free
BuyPART NUM 834340 
Thomson X4 Mountain 31.8 130mm 100 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 623442
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
( 1 )
4 of 5 stars
( 1 review )
your price $114.95 + ships free
BuyPART NUM 623442 
Thomson X4 Mountain 31.8 70mm 90 Degrees Silver 1-1/8" Threadless Stem
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 672763
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
( 1 )
4 of 5 stars
( 1 review )
your price $114.95 + ships free
BuyPART NUM 672763 
Thomson Elite Seatpost Black 30.8 mm x 367 mm
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 reviews )
BuyPART NUM 561604
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
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 reviews )
your price $114.95 + ships free
BuyPART NUM 561604 
Thomson Elite Stem Shim, 1-1/8" To 1" Steerer, 37mm, Black BuyPART NUM 821539
Adapts Thomson 1-1/8" ahead steerer clamp to accept a 1" threadless steerer Choose from 40mm or 37mm heights. The 37mm height shims are specifically … read more
your price $11.95
BuyPART NUM 821539 
Thomson 35.0 Seatpost Collar - Black
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
BuyPART NUM 862994
The Thomson Seatpost Collar has several features that make it distinct. The collar utilizes the Thomson Seatpost bolt, washer and barrel nut combination … read more
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
25% offretail $39.95 your price $29.95
BuyPART NUM 862994 
Thomson Aluminum Headset Spacer Pack, 1-1/8" Bag of 3, Black BuyPART NUM 397915
Machined aluminum spacers for tuning stem height and adding some Thomson flare Black or silver spacers with Thomson logo 1-1/8" kit … read more
your price $24.95
BuyPART NUM 397915 
Thomson 31.8 Seatpost Collar - Black
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
BuyPART NUM 507460
The Thomson Seatpost Collar has several features that make it distinct. The collar utilizes the Thomson Seatpost bolt, washer and barrel nut combination … read more
3.3 of 5
( 3 )
3.3 of 5 stars average
( 3 reviews )
25% offretail $39.95 your price $29.95
BuyPART NUM 507460 
Thomson Elite Seatpost Black 27.2 mm x 330 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 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
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
your price $114.95 + ships free
BuyPART NUM 633226 
Thomson Seatpost Bolt/Nut/Washer
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 311729
Thomson Bolt/Nut/Washer Seatpost Parts … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $4.95
BuyPART NUM 311729 
Thomson Elite Seatpost Black 27.2 mm x 250 mm
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 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
4.3 of 5
( 3 )
4.3 of 5 stars average
( 3 reviews )
your price $114.95 + ships free
BuyPART NUM 693352 
Thomson X4 Mountain 31.8 50mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 1 )
4 of 5 stars
( 1 review )
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
( 1 )
4 of 5 stars
( 1 review )
your price $114.95 + ships free
BuyPART NUM 534897 
Thomson X4 Mountain 31.8 70mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 1 )
4 of 5 stars
( 1 review )
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
( 1 )
4 of 5 stars
( 1 review )
your price $114.95 + ships free
BuyPART NUM 541817 
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
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.
This is the part number or identifier for this item from the manufacturer
We define color as the main color of the item. It may have accents or highlights in other colors.
Material
Handlebar Bar Clamp Diameter
Handlebar Width
Bar Rise
Weight
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
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
Thickness
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