The PrepStand EUP Pro by Topeak is a lift-assisted foldable workstand designed specifically for e-Bikes and other heavy bikes. This workstand features an Additional Reinforced Support Unit for added stability when a bike is mounted. The built-in pressurized cartridge, which is operated by a foot pedal, provides an extra 17kg (37lb) of lifting power, making it easy to raise and lower bikes weighing up to 35kg (77lb). The 360º rotatable clamp head with non-marring jaws securely holds your bike in place for repairs, cleaning, and general maintenance. The quick-release legs can be easily folded into a compact size, making it convenient for travel and storage. The workstand comes with a pressurized N2 cartridge that can last for at least 2 years or 30,000 cycles. It weighs 14 kg and has dimensions of 114 x 112 x 92 cm (Open) and 112 x 24 x 21 cm (Folded). Additional features of this workstand include rubber base feet, a built-in 4"" wheel, and a maximum load capacity of 35 kg (77.1 lb). It can be attached to your seatpost and is made of 6061 T6 Tubes. The folding QR clamp has a clamp opening of 1.2cm - 9cm and can fit tubes with a diameter of 22.2mm - 76.2mm. The clamp height can be adjusted between 107cm and 149cm. The clamp head is equipped with non-marring rubber jaws and offers 360° rotation.