• Aluminum • Coil spring provides plush suspension • Adjustable pre-load design • Micro-adjust seat clamp • 450 grams

- Forged aluminum - 7/8-inch seat-clamp diameter - 165 grams

• Forged aluminum • Integrated micro-adjust seat clamp

• Steel • Polished-chrome finish • 7/8-inch seat-clamp diameter

Origin-8's Pro Fit Alloy Seat Post is made of light and durable forged aluminum that's been anodized and laser etched for a custom look. It also features an adjustable 2-bolt clamp that holds fast and lets you easily dial in your seat position. And, this fine post comes in a variety of diameters to fit almost any bike.

• Forged alloy construction • Single top bolt adjustment

Kalloy's 602 seatpost comes in a wide variety of diameters to fit most frames. Simple, sturdy, and lightweight, the 602 makes a great replacement seatpost.

Let Giant's Comfort Suspension Seatpost take the sting out of cycling. This plush shock-absorbing post mutes road vibration and ensures rider comfort.

Giant’s innovative, acclaimed and exclusive D-Fuse seatpost features a D-shaped composite shaft that absorbs road vibration without the need for any mechanical devices or special inserts. For this year, by using a newly optimized carbon layup, overall compliance has been increased by 20%. - D-fuse shaped composite - 20% increased compliance from previous models through new carbon lay-up technique - Lightweight, one-piece construction - Strong and light carbon saddle clamps - Compatible with 7mm & 9mm saddle rails

Features - Anti-Twist Technology keeps the saddle firmly positioned - Steel proprietary air & oil cartridge offers smooth consistent load range adjustment - Internal cable routing - Secure 2-bolt clamp design with steel hardware - Clamp design compatible with standard 7mm (alloy) or 9mm (composite) saddle rails - Extra-long lower saddle rail guide designed to cradle lightweight saddle rails securely - Includes updated 2x remote lever

Giant's Vector Seatpost offers superb aerodynamics, low weight, and the vibration damping high-end carbon is known for. The adjustable clamp head can be set up to provide either -5 or 25mm offset without any additional parts or tools.

- Sturdy Cr-Mo double bolt adjustment seat clamp allows for a precise and secure hold on the saddle in any position

- 6061 cold forged aircraft grade aluminum alloy clamp - Cold drawn 6061-T6 extruded outer tube and inner shaft - The spring preload is easy to adjust with a single hex wrench, to fit the rider's weight - The slider rests on Teflon bushings, for a smooth, effortless operation - Travel: 40mm

- Alloy seatpost with alloy bracket - Length: 400mm - 20mm offset

The all-new carbon Contact SLR TCR seatpost compliments the redesigned TCR’s outstanding performance though optimal aerodynamics and ultra-light weight. - Optimized for maximum aero performance at a super low weight - Compatible with model year 2021 and on TCR frames - Not compatible with pre-model year 2021 TCR frames

Giant's Connect Seatpost is tough and durable thanks to its forged 6061 aluminum construction. The reversible outer clamp design allows for 12mm or 23mm offset options and the extra-long saddle clamp is compatible with lightweight carbon rails.

- Up to 200mm of vertical travel adjustability with limitless positioning - Tool-free adjustable travel design which let you adjust the travel by 5mm increment depending of rider's preference - Internal cable routing only - Clamp design compatible with standard 7mm (alloy) or 9mm (carbon) saddle rails - Includes 1x remote lever Travel option: - 95-120mm - 120-150mm - 140-170mm - 170-200mm

Included spacers provide travel adjustability in 3, 4, 5 or 10mm increments, Integrated storage channel to store backup adjustment spacers clean and neatly in place, Reduced chassis and insertion length on 100mm and 150mm travel posts for smaller frame sizes, Rotatable cable actuator for smooth cable routing and performance, Reduced collar height for even more drop, Redesigned ergonomic thumb control lever compatible with 1x control system, Lighter weight than previous model, Easily serviced with replaceable cartridge technology

- Giant proprietary D-Fuse seatpost - Composite construction with Alloy clamp - Zero offset configuration - 380mm length

- Giant Variant carbon seatpost - Fits 2016+ TCR Advanced models (non-ISP)

- Replacement seatpost for all 2009-2014 non ISP TCR, Defy, and Avail Composite, Advanced and Advanced SL bikes - 25 or -5mm offset without any additional parts