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Urban Rush

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Onyx Black
Nothing beats the excitement of standing at the start line. For you, every stop light and crosswalk line is a chance to win again. Standing-start-sprints on your commute to work. Total concentration. Total pavement domination. No longer do you have to shave your legs to lead the pack.
SUGGESTED USE:Road, Urban Bike Path
SIZE:53cm (S), 55cm (M), 58cm (L)
MOTOR:PWSeries SECenter mountSquare taper spindleTriple Sensor System with integrated speed sensor as part of rear hubWeight: 7.71lbRated power: 250W (Nominal), 500W (Max)Max torque: 70NmMax cadence support: 110rpmMax speed support: 20mphSupport 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 level light indicatorCycling function display include: speed, average speed, maximum speed, trip distance, odometer, cadence, battery capacity (%)
BATTERY:Yamaha 500Wh with Charge-life indicator and Self-diagnosis display.Side-exiting dock station with anti-vibration mounting plateWeight 6.61lb500Wh 36V4-hour charge time
FRAME:Yamaha hydroformed and butted alluminum tubingInternal cable/housing routingAccessory mountFender and Rack compatible3-bolt motor mount12 x 142 rear spacingIntegrated speed sensor harness
FORK:Alloy, 12mm thru-axle, fender compatible, internal cable housing routed1 1/8in steerer
HEADSET:Integrated headset with 30mm headset spacers
STEM:Yamaha Alloy 4-bolt faceplate31.8 diameter80mm length (53cm, 55cm)100mm length (58cm)
HANDLEBAR:Alloy drop bar31.8mm diameter40cm width (53cm)42cm (55cm and 58cm)
GRIPS/TAPE:Padded cork tape
SEATPOST/SADDLE CLAMP:Alloy 30.9 x 260mm (S), 315mm (M), 350mm (L) with 2-bolt adjustable tilt saddle rail clamp
SEATPOST COLLAR:Alloy 2-bolt 35.0mm
SADDLE:Yamaha Road Plus Cro-Mo Rail
SHIFTERS:Shimano Tiagra Hydraulic Disc Brake Dual Control Lever 2x10 (ST-RS405)
FRONT DERAILLEUR:Shimano Tiagra (2 x 10) Braze-on
REAR DERAILLEUR:Shimano Tiagra RD-4700 GS 10-Speed
CRANKARM:Square taper165mm (53cm)170mm (55cm and 58cm)
CASSETTE:Shimano 11/32T
CHAINRING(S):50/34T E-Ring 110 BCD
BRAKES/ROTORS:Shimano Tiagra BR-RS405 Hydraulic Disc 160mm SM-RT68 Centerlock Rotor
RIMS:700c Alloy aero rim 27mm depthRim width: 22.2mm (OUTSIDE) 17mm (INSIDE)
SPOKES:Spokes SUS304
HUBS:AnodizedCenterlock brake mountfront hub 12 x 100 TA, rear hub 12 x 142 Shimano freehub and Yamaha Bicycles Speed Sensor
TIRES/TUBES:CST XPEDIUM AMPERO 700 x 35c Level-5 Flat Protection Reflective Sidewall approved for eBike usePV Tube
ACCESSORIES:Yamaha keysYamaha battery chargerLED HeadlampBell1-piece accessory mount for computer, control switch, bell, headlamp
WARRANTY:3-Year on Frame, Motor, Battery* Component Manufacturer's warranty** is supported by Yamaha
Specifications are subject to change without notice