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Thomson Bicycle Seats, Posts, Clamps

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Thomson Masterpiece Setback Seatpost - 27.2 mm x 330 mm - Black
Thomson Masterpiece Setback Seatpost - 27.2 mm x 330 mm - BlackThomson

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

Black199 g27.2 mm Diameter330 mm Length16 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $159.95 + ships free

BuyBuyPART NUM 848159
Thomson Masterpiece Seatposts Black
Thomson Masterpiece Seatposts BlackThomson

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
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your price $159.95 + ships free

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Thomson Elite Set Back Seatposts - Black - 26.8 x 330 mm
Thomson Elite Set Back Seatposts - Black - 26.8 x 330 mmThomson

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

Black220 g26.8 mm Diameter330 mm Length16 mm OffsetAluminumRigidStandard
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your price $114.95 + ships free

BuyBuyPART NUM 536978
Thomson Elite Set Back Seatposts - Black - 27.2 x 250 mm
Thomson Elite Set Back Seatposts - Black - 27.2 x 250 mm Thomson

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

Black180 g27.2 mm Diameter250 mm Length16 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 709497
Thomson 35.0 Seatpost Collar - Black
Thomson 35.0 Seatpost Collar - BlackThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )
popularpopular

25% offretail $39.95 your price $29.95

BuyBuyPART NUM 862994
Thomson 31.8 Seatpost Collar - Black
Thomson 31.8 Seatpost Collar - BlackThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )
popularpopular

20% offretail $39.95 your price $31.95

BuyBuyPART NUM 507460
Thomson Elite Set Back Seatposts - Silver
Thomson Elite Set Back Seatposts - SilverThomson

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

Silver180 g, 220 g, 265 g27.2 mm Diameter, 30.9 mm Diameter250 mm Length, 330 mm Length, 410 mm Length16 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

ChooseChoose
Thomson Masterpiece Setback Seatpost - 31.6 mm x 350 mm - Black
Thomson Masterpiece Setback Seatpost - 31.6 mm x 350 mm - BlackThomson

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

Black199 g31.6 mm Diameter350 mm Length16 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $159.95 + ships free

BuyBuyPART NUM 708807
Thomson 29.8 Seatpost Collar - Black
Thomson 29.8 Seatpost Collar - BlackThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )
popularpopular

20% offretail $39.95 your price $31.95

BuyBuyPART NUM 603567
Thomson Masterpiece Titanium Seatpost - 27.2 x 410mm, Silver
Thomson Masterpiece Titanium Seatpost - 27.2 x 410mm, SilverThomson

The Masterpiece design now in titanium it combines the strength and durability of the Elite post in a lighter package. Made in the USA it features a Titanium … read more

Silver27.2 mm Diameter410 mm LengthTitaniumRigidStandard

your price $299.95

BuyBuyPART NUM 670497
Thomson Elite Seatpost Black 31.6 mm x 410 mm
Thomson Elite Seatpost Black 31.6 mm x 410 mmThomson

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

StarStarStarStarStar 4.5 of 5 ( 4 ) 4.5 of 5 stars average ( 4 reviews )
Black265 g31.6 mm Diameter410 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 113940
Thomson Elite Seatpost Black 27.0 mm x 410 mm
Thomson Elite Seatpost Black 27.0 mm x 410 mmThomson

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

StarStarStarStarStar 4.5 of 5 ( 4 ) 4.5 of 5 stars average ( 4 reviews )
Black265 g27.0 mm Diameter410 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 467218
Thomson Elite Seatpost Black 25.0 mm x 330 mm
Thomson Elite Seatpost Black 25.0 mm x 330 mmThomson

Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any … read more

StarStarStarStarStar 4 of 5 ( 2 ) 4 of 5 stars average ( 2 reviews )
Black220 g25.0 mm Diameter330 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 957758
Thomson Elite Seatpost Silver - 31.6 mm x 367 mm
Thomson Elite Seatpost Silver - 31.6 mm x 367 mmThomson

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

StarStarStarStarStar 4.5 of 5 ( 4 ) 4.5 of 5 stars average ( 4 reviews )
Silver230 g31.6 mm Diameter367 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 647408
Thomson Elite Seatpost Black 28.6 mm x 330 mm
Thomson Elite Seatpost Black 28.6 mm x 330 mmThomson

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

StarStarStarStarStar 4.5 of 5 ( 4 ) 4.5 of 5 stars average ( 4 reviews )
Black220 g28.6 mm Diameter330 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 773570
Thomson 28.6 Seatpost Collar - Black
Thomson 28.6 Seatpost Collar - BlackThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )
popularpopular

25% offretail $39.95 your price $29.95

BuyBuyPART NUM 898616
Thomson Elite Seatpost Silver - 30.9 mm x 367 mm
Thomson Elite Seatpost Silver - 30.9 mm x 367 mmThomson

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

StarStarStarStarStar 4 of 5 ( 2 ) 4 of 5 stars average ( 2 reviews )
Silver230 g30.9 mm Diameter367 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 102160
Thomson Elite Seatpost Silver - 31.6 mm x 410 mm
Thomson Elite Seatpost Silver - 31.6 mm x 410 mmThomson

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

StarStarStarStarStar 4.5 of 5 ( 4 ) 4.5 of 5 stars average ( 4 reviews )
Silver365 g31.6 mm Diameter410 mm Length0 mm OffsetAluminumRigidStandard
Ships FreeShips Free

your price $114.95 + ships free

BuyBuyPART NUM 833755
Thomson 31.8 Seatpost Collar - Silver
Thomson 31.8 Seatpost Collar - SilverThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )

25% offretail $39.95 your price $29.95

BuyBuyPART NUM 301617
Thomson 29.8 Seatpost Collar - Silver
Thomson 29.8 Seatpost Collar - SilverThomson

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

StarStarStarStarStar 3.8 of 5 ( 4 ) 3.8 of 5 stars average ( 4 reviews )

25% offretail $39.95 your price $29.95

BuyBuyPART NUM 350332
Thomson

Thomson is leading with innovative design for two primary markets - aerospace and cycling.

See all Thomson

We define color as the main color of the item. It may have accents or highlights in other colors.

Weight

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

These products are one of our best sellers.

Buy this product and your entire order ships for free.

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