Robert Axle Project Drive Thru Dummy Hub - 1.5mm MFPN=OVAL-SDM28 }Bosch Speed Sensor - 615

}Bosch Speed Sensor - 615 mm Bosch Ebike System 2

} Extra-wide 41mm wide bar clamp improves stiffness and fits most riser bars

Adhesive No Wheel Size 700c Material Nylon Width 17 Tire Diameter 700c Rim Strip Width (mm) 17

}Bosch Performance Line CX Drive Unit - 20 mph with Mounting Plate smart system BDU3741 the smart system Compatible

}microSHIFT ADVENT Rear Derailleur - 9 Speed Long Cage Black

Robert Axle Project Drive Thru Dummy Hub - 1.5mm MFPN=OVAL-SDM28 }Bosch Speed Sensor - 615Robert Axle Project Drive Thru Dummy Hub 1. 5mm. The Drive Thru is a dummy hub or chain keeper that replaces your wheel while cleaning the chain. It is fast and an effective way to clean your chain in between races or in your garage. It allows you to fully rotate your cranks and shift through your complete range of gears while protecting the frame. Installs simply with one hand and is quick and easy to change between bikes. The Drive Thru is also