The Ultracycle suspension seatpost is our entry-level model, providing 40mm of bump-absorbing travel. Its telescoping design and simple set-up makes it the perfect compliment to your new bike that comes with a standard seatpost. Add some comfort to your new bike! You'll be glad you did. Who uses Ultracycle suspension seatposts? Commuters, tandem riders, hardtail riders, bike patrol police officers, long-distance riders, recreational and casual cyclists, comfort bike riders, endurance riders, and young and old.