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Bikes can be picked up at our Seattle store with original credit card and ID.
At the heart of UrbanRush is Yamaha’s awesome PWSeries SE center mount drive unit. Integrated to the bottom bracket, the drive unit provides a low center of gravity for exceptional handling. The four levels of power assist assure UrbanRush lives up to it’s name.
Yamaha’s 500 Watt-hour Lithium-ion battery pack provides reliable & long lasting energy to power your rides. When it’s time to replenish, you can charge the battery pack on or off UrbanRush using the Yamaha high speed charger. Yamaha’s unique side docking battery mount allows for a frame design with a lower stand-over height.
Large ergonomic control switches and easy to read LCD multi-function display are designed to keep your focus on what’s ahead. The color-coded LED assist level indicator is easy to see at a glance. The main LCD interface allows you to choose from a full suite of functions; Speedometer, average speed, maximum speed, odometer, trip meter, battery capacity, battery range, cadence, clock and stopwatch. We didn’t forget the USB power supply port and Bluetooth® connectivity to complete the package.
Shimano Tiagra hydraulic disc brakes with 160mm center lock rotors ensure strong, confident braking in all conditions. Speaking of all conditions, UrbanRush’s fork has mounting tabs for easy installation of Yamaha’s accessory front fender.
Shimano’s durable 10-speed Tiagra groupset handles UrbanRush’s shifting duties. The double chainring (50/34T) ensures optimum gear range to conquer any climb your commute presents with ease.
Exclusive to Yamaha Power Assist Bicycles is a speed sensor engineered into the rear hub. Clean, out of sight and protected with no spoke mounted magnets to worry about. Our speed sensor recognizes the slightest change in bicycle speed and helps adjust motor input to deliver a smooth and natural power assist feel for the ultimate ride experience.
Square taper spindle
Triple Sensor System with integrated speed sensor as part of rear hub
Rated power: 250W (Nominal), 500W (Max)
Max torque: 70Nm
Max cadence support: 110rpm
Max speed support: 20mph
Support modes: ECO+, ECO, STANDARD, HIGH
CONTROL SWITCH AND MULTI-FUNCTION COMPUTER
Computer control functions include: (4) Power-level control switch, stop watch, distance units, power-level LED on/off, Bluetooth™ connectivity, USB power, USB connectivity, cycling function display items, time adjustment, LED headlamp power on/off, 3-color LED power assist. Cycling function display include: speed, average speed, maximum speed, trip distance, odometer, cadence, battery capacity (%)
Yamaha 500Wh with Charge-life indicator and Self-diagnosis display.
Side-exiting dock station with anti-vibration mounting plate
4-hour charge time
Yamaha hydroformed and butted aluminum tubing
Internal cable/housing routing
Fender and Rack compatible
3-bolt motor mount
12 x 142 rear spacing
Integrated speed sensor harness
Alloy, 12mm thru-axle, fender compatible, internal cable housing routed
1 1/8in steerer
Integrated headset with 30mm headset spacers
Yamaha Alloy 4-bolt faceplate
80mm length (53cm, 55cm)
100mm length (58cm)
Alloy drop bar
40cm width (53cm)
42cm (55cm and 58cm)
Alloy 30.9 x 260mm (S), 315mm (M), 350mm (L) with 2-bolt adjustable tilt saddle rail clamp
Shimano Tiagra Hydraulic Disc Brake Dual Control Lever 2x10 (ST-RS405)
Shimano Tiagra BR-RS405 Hydraulic Disc 160mm SM-RT68 Centerlock Rotor
700c Alloy aero rim 27mm depth
Rim width: 22.2mm (OUTSIDE) 17mm (INSIDE)
3-Year on Frame, Motor, Battery* Component Manufacturer's warranty** is supported by Yamaha