Seatposts

The Specialized Command Post WU uses a unique mechanism to tilt the saddle nose up as the post moves through its travel, resulting in 150 millimeters of effective drop that increases the effective post travel. Meanwhile, it ensures that you get the proper body position with the saddle in a dropped position. This increased effective drop, along with the 14 distinct height options that come with our Cruiser Control technology, makes for a more enjoyable ride, whether you're climbing or descending. - Unique "WU" mechanism tilts the saddle 14 degrees nose up, allowing for longer effective saddle drop. - Mechanical locking Cruiser Control technology has 14 distinct positions. - Lightweight aluminum micro adjustable head. - Dual-keyway system eliminates saddle wiggle. - Triple-lip wiper prevents dirt and water contamination . - 34.9mm seatpost diameter. - 150mm effective drop.

Features - Anti-Twist Technology keeps the saddle firmly positioned - Proprietary alloy air & oil cartridge offers smooth consistent load range adjustment - Improved design easily switches from external to internal cable routing - Secure 2-bolt clamp design with Ti 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 new shifter style 1x lever Vertical travel: - 340mm - 100mm travel - 395mm - 125mm travel - 440mm - 150mm travel

- Aerodynamic FACT carbon construction that’s compatible with the 2019 Venge - Sleek Di2 integration hides the Di2 junction box inside - Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt

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

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.

Light, high-tech and comfortable, Specialized's S-Works Carbon Seatpost will improve your ride. It's built of Specialized's FACT carbon for a feathery weight and impressive strength and durability. Plus, the post features a cylindrical head assembly that's simple to adjust fore/aft and tilt with a single bolt. The S-Works seatpost comes in a 400mm length with zero or 20mm setback, as well as a 350mm length with 20mm setback.

Giant Contact SLR Seatpost features an ultra light single piece molded full-composite construction for a compliant ride. With an interchangeable clamp design for 7mm alloy or 9mm carbon saddle rails. Features - One-piece molded composite shaft and head - Clamp fits standard 7mm alloy saddle rails (9mm carbon saddle rail clamp sold separate) - Reversable outer clamp design allows for 12mm or 23mm offset options - Extra long lower saddle rail guide designed to cradle lightweight saddle rails securely

Giant's Contact SLR Seatpost is made for the fastest riders on the fastest bikes, meaning you and your steed. This full-carbon beauty barely weighs a thing, is super strong, and uses a clever reversible head to give you either 12 or 23mm of offset. Its interchangeable clamp design is compatible with both 7mm alloy and 9mm composite saddle rails. Plus, the extra-long saddle clamp is friendly with lightweight carbon 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

Specialized's Shiv Carbon Seatpost is crafted from Specialized's FACT carbon for a premium blend of ultra lightness, outstanding power transfer and vibration damping. And, its single-bolt clamp holds fast and makes seat adjustments easy. The Shiv Carbon Seatpost only fits Specialized Shiv bicycles.

Giant's Contact SL Seatpost is made from 3D-forged, single-piece aluminum, making it super strong. It uses a clever reversible head to give you either 12 or 23mm of offset and its interchangeable clamp design is compatible with both 7mm alloy and 9mm composite saddle rails. Plus, the extra-long saddle clamp cradles lightweight saddle rails securely.

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

Giant's Contact Composite Seatpost features a spiral-wound, unidirectional composite shaft bonded to a 2D forged 6061 aluminum head, making it both lightweight and strong. The reversible outer clamp allows for 12mm or 23mm offset options and the extra-long lower rail clamp is compatible with lightweight saddle rails.

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 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.

Giant's Alloy Seatpost is dependable and respectably light at a great price. It boasts a single bolt micro-adjust clamp so you can dial in a great saddle position.

Giant's Aluminum Replacement Seatpost is dependable and respectably light at a great price. It boasts a single bolt micro-adjust clamp so you can dial in your saddle position.