SpeedBox 3.3 for Yamaha PW-X3, PW-S2, PW-XM CLOTHING This speed release device is

This speed release device is compatible only and exclusively with Bosch Performance Line

if there is one thing we know in Sheffield

HKT Protect kits are designed to fit even the most complex frame shapes whilst ensuring that your pride and joy are protected

• Doubled quality control

Requires rotating the wheel or entering complex codes

SpeedBox 3.3 for Yamaha PW-X3, PW-S2, PW-XM CLOTHING This speed release device isNOTE: Conventional tuning modules offer only limited functionality compared to todays e bike standards. They often rely on complex and unintuitive display button sequences for activating, deactivating, or adjusting speed limits. This makes operation cumbersome, especially during a ride. In some cases, users must stop the bicycle and manually rotate the rear wheel multiple times to initiate or confirm the selected setting a process that is inefficient