USE originated the concept of the suspension seat post and began production of the world's first suspension seat post over 16 years ago. The experience and expertise gained, has led to the Shokpost range being recognised as the world's best suspension seat posts. USE set the standard for the rest of the industry to follow. This exceptional reputation is based on a simple principle - the designing of original products to the highest quality. The SX Suspension seat post was developed to provide the rider with superb suspension performance used at top competition level but at a more competitive price point. It is similar in construction to the top of the range XCR suspension post, in fact it uses the same service kit.
XCR ALUMINIUM SUMO
XCR ALUMINIUM SUMO
- Weight: 418g (27.2 / 360mm)
- Diameter: Available 26.8/27.0/27.2mm
- Length: 360mm
- Travel: 65mm (stroke)
- Material: CNC'd 7075 T6 Aluminium
- Finish: Hard anodised with laser etched graphics
- Layback / Offset: 0mm in-line
- SUMO Clamp: In-line clamp design

CONCEPT
- Ultimate dependable lightweight suspension seat post
- Designed for the performance rider
- To perform on the world stage (multiple MTB World Cup events)
- Chosen by the worlds best athletes who do not compromise
- Utilises the latest aluminium manufacturing techniques
- At the forefront of technology and engineering excellence
- Extensive FEA development
- In house testing
- Development and testing support from Cannondale
- Tube - Full aluminium construction- laser etched
- Graphics - Laser etched tough and durable
- Head / Clamp - Extruded (except the bolt on the clamp) 7075 T6 Aluminium
- CNC'd 7075 T6 Aluminium
- Strong and lightweight materials
- Anodised Aluminium parts - up to 45 microns
- 3M bonding techniques and methods
- World-class athletes through to amateurs
- Multiple MTB World Cup events
- Developed for fastest, toughest riders on the planet