Promax Bicycle Seats, Posts, Clamps
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Showing 32 products:
Promax SP-1 Seatpost - 27.2 x 400mm, Silver 
BuyPART NUM 673540
The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid … read more
your price $39.99
BuyPART NUM 673540 
Promax SP-1 Seatpost - 27.2 x 400mm, Black BuyPART NUM 741316
The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid … read more
your price $39.99
BuyPART NUM 741316
Promax SP-1 Seatpost - 31.6 x 400mm, Silver BuyPART NUM 604237
The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid … read more
your price $39.99
BuyPART NUM 604237 
Promax FC-1 Seatpost Clamp - 31.8mm BuyPART NUM 319557
Cold forged and CNC machined from 6061-T6 aluminum alloy, the FC-1 is tough, lightweight and good looking. Laser-etched graphics and stainless … read more
your price $11.99
BuyPART NUM 319557 
Promax FC-1 Seatpost Clamp - 31.8mm BuyPART NUM 811061
Cold forged and CNC machined from 6061-T6 aluminum alloy, the FC-1 is tough, lightweight and good looking. Laser-etched graphics and stainless … read more
your price $11.99
BuyPART NUM 811061 
Promax FC-1 Seatpost Clamp - 31.8mm BuyPART NUM 719465
Cold forged and CNC machined from 6061-T6 aluminum alloy, the FC-1 is tough, lightweight and good looking. Laser-etched graphics and stainless … read more
your price $11.99
BuyPART NUM 719465 
Promax QR-1 Quick Release Seatpost Clamp - 31.8mm, Silver BuyPART NUM 621846
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 621846 
Promax QR-1 Quick Release Seatpost Clamp - 31.8mm, Red BuyPART NUM 991724
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 991724 
Promax QR-1 Quick Release Seatpost Clamp - 31.8mm, Gold BuyPART NUM 542383
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 542383 
Promax QR-1 Quick Release Seatpost Clamp - 31.8mm, Blue BuyPART NUM 447132
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 447132 
Promax MX37 Seatpost Clamp - Fixed 31.8mm, Black BuyPART NUM 559113
Cold forged and CNC'd from 6061-T6 aluminum alloy, the MX37 seatpost clamp is tough, lightweight and safe for use on carbon frames. 31.8mm diameter black … read more
your price $14.99
BuyPART NUM 559113 
Promax MX-112C Seatpost Clamp - 34.9mm BuyPART NUM 930525
MX-112C Seatpost Clamp Color: Black Defined Color: Black Diameter: 35 Material: Aluminum Type: Bolt-On … read more
your price $8.99
BuyPART NUM 930525 
Promax MX-112C Seatpost Clamp - 31.8mm BuyPART NUM 419418
MX-112C Seatpost Clamp Color: Black Defined Color: Black Diameter: 31 Material: Aluminum Type: Bolt-On … read more
your price $8.99
BuyPART NUM 419418
Promax SP-1 Seatpost - 30.9 x 400mm, Silver BuyPART NUM 923688
The SP-1 seatpost is made using lightweight, 2014, aluminum alloy tubing and a cold forged, aluminum, alloy head. The two-bolt head design ensures solid … read more
your price $39.99
BuyPART NUM 923688
Promax QR-1 Quick Release Seatpost Clamp - 34.9mm, Silver BuyPART NUM 365481
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 365481
Promax QR-1 Quick Release Seatpost Clamp - 34.9mm, Red BuyPART NUM 477492
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 477492
Promax QR-1 Quick Release Seatpost Clamp - 34.9mm, Gold BuyPART NUM 202965
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 202965
Promax QR-1 Quick Release Seatpost Clamp - 34.9mm, Blue BuyPART NUM 405492
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 405492 
Promax QR-1 Quick Release Seatpost Clamp - 34.9mm, Black BuyPART NUM 470699
QR-1 seatpost clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. The QR-1, as the name implies, has a quick release lever, making seat … read more
your price $14.99
BuyPART NUM 470699 
Promax FC-1 Seatpost Clamp - 31.8mm BuyPART NUM 854415
Cold forged and CNC machined from 6061-T6 aluminum alloy, the FC-1 is tough, lightweight and good looking. Laser-etched graphics and stainless … read more
your price $11.99
BuyPART NUM 854415 
We define color as the main color of the item. It may have accents or highlights in other colors.
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
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.