The 21" wheel allows you to navigate obstacles more comfortably and eliminates the feeling of getting stuck with the bike. At the same time, it improves the rider's position.
The rim is made with 7000 series aluminum to be the strongest and lightest on the market. Thanks to the 3-phase heat treatment process, it is much more durable.
It has undergone tests for strength and hardness.
The hub is made of 6061 aluminum and CNC machined for increased strength and reduced weight. Additionally, the hub features 36 spoke holes, compared to the original wheel's 32. The spokes are also stronger and thicker.
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