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Newly upgraded GT5B 69CC engine. The newest engine from the Grubee Family. Our SkyHawk motorized bicycle engine kits are made to easily convert a s...

4 Cycle 49cc Complete Engine Kit with Grubee 4G belt Drive This 4 stroke motorized bicycle engine kit comes with everything you need to convert mos...

Convert your GT5A / GT2A to a TZ High-Performance Engine with this conversion kit. This kit comes standard on all GT5B Engines.   1 x TZ brand HO (...

The folding fat e-bike features both pedal assist and throttle mode. Equipped with comfortable but compact 20" x 4" tires, the bike can be convenie...

The Flying Tiger electric city bike adopts a superior High-Strength Carbon Steel frame, Stylish, safe, simple, and comfortable. It has mechanical f...

The folding fat e-bike features both pedal assist and throttle mode. Equipped with comfortable but compact 20" x 4" tires, the bike can be convenie...

For a long time, it seemed that riders only had the option of a standard pushbike or a motorized bike; but, now, thanks to the TigerWheel Complete ...

For a long time, it seemed that riders only had the option of a standard pushbike or a motorized bike; but, now, thanks to the TigerWheel Complete ...

The Flying Tiger electric city bike adopts a superior High-Strength Carbon Steel frame, Stylish, safe, simple, and comfortable. It has mechanical f...