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ProTaper Rigid Bicycle Seatposts

Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.

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ProTaper Fourty Seatpost, 31.6 x 400mm, Carbon
ProTaper Fourty Seatpost, 31.6 x 400mm, Carbon

Carbon post with titanium hardware Incredibly light at 212g (27.2) Item Specifications diameter: 31.6mm length: 400mm color: carbon … read more

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your price $249.99 + ships free

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ProTaper Fourty Carbon Seatpost, 30.9 x 400mm, Black
ProTaper Fourty Carbon Seatpost, 30.9 x 400mm, Black

Carbon post with titanium hardware Incredibly light at 212g Item Specifications diameter: 30.9mm length: 400mm … read more

Currently Sold Out

your price $249.99 + ships free

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

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.

Seatpost Material

Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.

Seatpost Clamp Style

Our Lowest Price - This product is ineligible for additional discounts or rebates.

Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.

On a dropper post, this is the distance that the post will drop.

Weight

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