Shimano Nexus 22t Cog Silver Model=Headset Guide The design also uses tuning

The design also uses tuning originally done for Enduro use which fits the needs of the E-MTB and overall E-Bike uses

5 ISO Width (mm) 64 Flat Protection Sidewall ISO Diameter 622 / Road / 29"

}Industry Nine Hydra Classic Rear Hub - 12 x 197mm 6-Bolt Micro Spline Black 32H

Defined Color White Mfg Size X-Small Rear Axle QR x 138mm Wheel Size 650b Frame Material Steel Platform Preamble Frame Type Rigid Color Thorfrost White Front Axle QR x 100mm Brake Type Disc TT (Effective) 500 Fork Material Steel Fork Type Rigid

Cannot be used with double or triple chainrings

Shimano Nexus 22t Cog Silver Model=Headset Guide The design also uses tuningShimano Nexus 22t Cog Silver. Shimano Nexus & Alfine CogsShimano Nexus and Alfine cogs will work with either 1 8" or 3 32" chains Fits coaster brake and Internally geared hubs with 3 tab spline pattern drivers TECH SPECS Tooth Count 22