Natural Fit Saddle Shen PonSo

  • pressure-relieving shell with PONSO technology

  • SOFT dual-foam padding with Y-Shade technology

  • Natural Fit ergo-relief-channel

  • Hammock Cuts for extra pressure relief

  • steel rails

  • shock-absorber rail pockets

  • high-quality PU covering

  • integrated saddle adapter mount (SILink)

  • optimised for Upright position (Saddle Finder A)

  • weight: 600 g (regular)

  • steel, GF-reinforced nylon, PonSo foam, memory foam

  • (LxW), Regular (265 x 200 mm), Large (265 x 220 mm)

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*Suggested retail price


Get fit while you sit, with PONSO! It's no accident that the innovative shell constructed with PONSO technology is amazing at relieving pressure and is optimised for an upright riding position. Dual-foam padding constructed from PONSO-FOAM and PU foam take the pain out of long tours and turn them into a relaxing and fun experience. Including Y-Shade technology – a comfortable Y-shaped upper foam layer – to give your tailbone more space and relieve pressure on the perineum. This upper layer constructed from PONSO-Foam is designed to follow the natural movements of the sit bones when pedalling even under compression from the rider's weight. The result: reduced friction around the sit bones and muscles. The PU foam layer supports the pelvic bones and spreads the pressure. Even more pressure relief comes courtesy of the special Hammock Cuts – special cutouts that cradle the sit bones so it feels like you're sitting in a hammock. Pressure is shifted off the sit bones and onto the less sensitive surrounding weight-bearing muscles. Shock-absorbing rail pockets reduce vibrations travelling up from the ground. And it's all wrapped up in a durable, comfortable, high-quality PU covering. With this level of comfort, there's nothing stopping you now!


CUBE Natural Fit means more comfort, more fun and fewer problems. These innovative products were developed with ergonomic and medical expertise with the goal of reducing or eliminating comfort issues. All components and parts of our Natural Fit series are designed to deliver the best possible comfort and perfect functionality. Hightech materials and distinctive design are a trademark of CUBE Natural Fit products.

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compatible extras


Our sister company, VIP AG, is launching a new product: PonSo mobile seating ergonomics. Designed to promote a proper posture when seated throughout the day, the PonSo principle from VIP AG is an innovative solution that delivers on its promise. Stay relaxed and comfortable, even after long cycle tours, with the PonSo experience.

To find out more, visit

People were quick to dismiss Siegfried Pürner when he patented the first chair with a 3D movable seat back in 1982. Today, active sitting is recommended by the medical community and favoured by consumers. From dentist and work stools to office chairs and recliners, the PENDING system has established a strong reputation in all fields.

To find out more, visit