AssaultBike Pro X - BeltDrive Magnesium The inner ring is stainless

The inner ring is stainless steel instead of regular steel

but also work on the performance of the cardiovascular system

the Swiss-made rack withstands maximum loads in both private and professional applications

Straight with you: there are no values in between

AssaultBike Pro X - BeltDrive Magnesium The inner ring is stainlessAssaultBike with dual belt drive instead of chain The AssaultBike Pro X is the newest generation of the AssaultBike family. The key difference to the classic AssaultBike Pro: dual belt drive (BeltDrive) instead of chain. The result: noticeably quieter operation, smoother power transfer and lower maintenance demand. Your legs and arms drive power directly into the flywheel nothing rattles, nothing slips. That makes the Pro X the right choice for