In model year 2024 (MY24), enviolo introduced a new type of 'Threaded freewheel'. This is important to know when placing orders and handling warranty claims.

Important differences

New model (from MY24 onwards)

• Type: Threaded freewheel
• Compatibility: Compatible with 9-spline sprockets
• Mounting: Uses a new lock ring

Older model (before MY24)

• Type: SureFit freewheel
• Compatibility: Compatible with SureFit sprockets
• Mounting: Uses a snapring

Note for orders and warranty claims

Always check which type of freewheel/sprocket your customer has before ordering parts or submitting a warranty request. The differences are crucial for providing correct service.