All-Day Trail Machine

Driven by the Bosch CX Gen 5 motor, the Oso TR blends efficiency with real trail character. It climbs without wasting energy and comes alive the moment the trail points down. Quick laps after work or long days deep in the backcountry - it stays composed, responsive, and ready for whatever the ride throws at it.

Features

• Bosch CX Gen 5 motor - smooth, quiet assist with strong torque for technical trails
• Agile trail handling - quick, playful feel for tight turns and flowing singletrack
• Modular chassis - adjust travel, wheel setup, and components to match your ride style
• Adjustable dropouts - fine-tune chainstay length and wheel configuration
• Mixed wheel compatibility - supports both 29” and 27.5” setups
• Kiox 400c display - clear ride data with intuitive controls on the trail
• 600Wh battery - balanced range and weight for everyday riding
• Range extender ready - add 250Wh for long backcountry days
• Low battery placement - improved stability and cornering control
• Long dropper compatibility - deep insertion for a full range of movement
• Size-specific geometry - consistent ride feel across all frame sizes
• DW-Link suspension - efficient pedaling with strong traction on climbs and descents