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3Zero Moto rims are approved on e-MTBs for Class 3 of the ASTM definition of intended use which is limited to trail riding
Smart Assist technology provides smooth pedal assistance that engages instantly when you apply power
}Park Tool PW-5 Home Mechanic 15
Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 28 Hub/Brake Compatibility 6-Bolt Disc
Symmetrical teeth on the internal chainring
Shimano GRX ST-RX820-R Shift/Brake Lever - Right 12-Speed CheckoutSpec= Bluebird 3Zero Moto rims are approvedThe Shimano GRX ST RX820 right dual control lever delivers light and responsive mechanical 12 speed shifting for mixed terrain riding and racing. The ergonomic shifter design improves comfort by decreasing pressure on your palms while the textured anti slip brake lever surface increases control on bumpy terrain. The SERVO WAVE brake lever action provides greater braking power with improved control. 12 speed shifter with brake lever for use with GRX
