Bicycle-like device for sliding down snow slopes

• The rider wears short skis for balancing
• Snow glider with a bike frame
• A vehicle resembling a bicycle but having skis instead of wheels
• Winter recreation vehicle
• Snow vehicle
• Winter-sport vehicle
• Winter sport device
• Downhill ride

WordNet Word definitions in WordNet
n. a vehicle resembling a bicycle but having skis instead of wheels; the rider wears short skis for balancing