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
Page 2 of 8
Showing 21-40 of 143 products:
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 )
popular
Ships Freeyour price $114.95 + ships free
BuyPART NUM 503967 
Thomson X4 Mountain 31.8 100mm 100 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 626800
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 626800 
Thomson MTB Carbon Cross Country Handlebar 730mm 8 Degree Sweep 31.8, Black BuyPART NUM 427027
Thomson's Carbon MTB bars are made with three different fiber types for strength, durability and long times in the saddle. Friction Paste recommended … read more
$10 offretail $201.95 your price $191.95 + ships free
BuyPART NUM 427027 
Thomson Elite Seatpost Black 25.4 mm x 330 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 283841
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any … read more
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
your price $114.95 + ships free
BuyPART NUM 283841 
Thomson Elite Seatpost Silver - 27.2 mm x 250 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 482311
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 482311 
Thomson Elite Seatpost Silver - 27.2 mm x 410 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 551459
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 551459 
Thomson Elite Set Back Seatposts - Black - 31.6 x 367 mm BuyPART NUM 453191
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 453191 
Thomson X4 Mountain 31.8 90mm 90 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 788193
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 788193 
Thomson Elite Set Back Seatposts - Black - 30.9 x 367 mm BuyPART NUM 304886
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 304886 
Thomson X4 80mm 90d 31.8 Black
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 755644
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 755644 
Thomson Masterpiece Setback Seatpost - 27.2 mm x 330 mm - Black BuyPART NUM 848159
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 848159 
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 Elite Seatpost Silver - 26.8 mm x 330 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
Info
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
Info 
Thomson Elite Set Back Seatposts - Black - 26.8 x 330 mm BuyPART NUM 536978
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 536978 
Thomson Elite X4 Mountain Stem 70mm 100 Degrees 31.8 1-1/8" Threadless Black
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 181963
31.8 bar clamp diameter with smooth edges for carbon bar compatibility Machined 7000 series extruded bar stock Bolts are custom heat treated with … read more
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
your price $114.95 + ships free
BuyPART NUM 181963 
Thomson Carbon Masterpiece Seatpost, 30.9 x 350mm, Black Info
Thomson has long held the title of the premium seatpost manufacturer. They bring their expertise to carbon seatposts. A true Masterpiece … read more
$31 offretail $291.95 your price $259.99 + ships free
Info 
Thomson X4 Mountain 31.8 90mm 100 Degrees Black 1-1/8" Threadless Stem
4 of 5
( 2 )
4 of 5 stars average
( 2 reviews )
BuyPART NUM 647634
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 647634 
Thomson 35.0 Seatpost Collar - Black
3.8 of 5
( 4 )
3.8 of 5 stars average
( 4 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
3.8 of 5
( 4 )
3.8 of 5 stars average
( 4 reviews )
25% offretail $39.95 your price $29.95
BuyPART NUM 862994 
Thomson 31.8 Seatpost Collar - Black
3.8 of 5
( 4 )
3.8 of 5 stars average
( 4 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
3.8 of 5
( 4 )
3.8 of 5 stars average
( 4 reviews )
20% offretail $39.95 your price $31.95
BuyPART NUM 507460 
Thomson Elite Set Back Seatposts - Black - 27.2 x 250 mm BuyPART NUM 709497
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 709497 
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.
Weight
These products are one of our best sellers.
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
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
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.