Yamaha Urban Rush

2023 RoadEndurance Electric bicycle Manufacturer page

Last known price: $3,299

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 34–50t / 11–32t
Gear range: 428%
Battery: 500 Wh
Weight: 19.5 kg 43.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

12 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Yamaha hydroformed and butted alluminum tubing, Internal cable/housing routing, Accessory mount, Fender and Rack compatible, 3-bolt motor mount, 12 x 142 rear spacing, Integrated speed sensor harness Not identified

Electric system

3 parts

Battery
- Yamaha
Display

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 indicator, Cycling function display include: speed, average speed, maximum speed, trip distance, odometer, cadence, battery capacity (%) Not identified
Motor

PWSeries SE, Center mount, Square taper spindle, Triple Sensor System with integrated speed sensor as part of rear hub, Weight: 7.71lb, Rated power: 250W (Nominal), 500W (Max), Max torque: 70Nm, Max cadence support: 110rpm, Max speed support: 20mph, Support modes: ECO+, ECO, STANDARD, HIGH Not identified

Suspension

1 part

Fork

Alloy, 12mm thru-axle, fender compatible, internal cable housing routed, 1 1/8in steerer Not identified

Drivetrain

6 parts

Cassette
- Shimano
Chain
- KMC
Crankset

50/34T E-Ring 110 BCD, Square taper, 165mm (53cm), 170mm (55cm and 58cm) Not identified
Front derailleur
- Shimano Tiagra FD-4700 2 speeds
FD-4700
Rear derailleur
- Shimano Tiagra RD-4700 10 speeds
RD-4700
Shifters
- Shimano Tiagra

Brakes

1 part

Brakes
- Shimano Tiagra
SM-RT68

Wheels and tires

5 parts

Front hub
- Shimano
Rear hub
- Shimano
Rims

700c Alloy aero rim 27mm depth, Rim width: 22.2mm (OUTSIDE) 17mm (INSIDE) Not identified
Spokes

Spokes SUS304 Not identified
Tires
- CST

Cockpit and contact points

5 parts

Handlebar

Alloy drop bar, 31.8mm diameter, 40cm width (53cm), 42cm (55cm and 58cm) Not identified
Headset

Integrated headset with 30mm headset spacers Not identified
Saddle
- Yamaha
Seatpost

Alloy 30.9 x 260mm (S), 315mm (M), 350mm (L) with 2-bolt adjustable tilt saddle rail clamp Not identified
Stem
- Yamaha

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 392mm

Stack 555mm

Wheelbase 1051mm

Head angle 72.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	373	392	405
Stackmm	548	555	572
Top tube lengthmm	530	550	580
Seat tube lengthmm	430	463	530
Head tube lengthmm	130	135	150
Head tube angle	71°	72°	72.5°
Seat tube angle	74°	74°	73°
Chainstay lengthmm	455	455	455
Wheelbasemm	1039	1051	1064
Front centermm	591	603	616
Bottom bracket dropmm	61	61	61
Bottom bracket heightmm	275	275	275
Standover heightmm	725	751	797
Fork rakemm	45	45	45
Trailmm	69	63	60
Stack/reach ratio	1.47	1.42	1.41
Suspension and parts
Crank lengthmm	165	170	170
Handlebar widthmm	400	420	420
Stem lengthmm	80	80	100
Seatpost lengthmm	260	315	350

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 19.5 kg

43.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 30.8 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Yamaha 500Wh with Charge-life indicator and Self-diagnosis display. Side-exiting dock station with anti-vibration mounting plate, Weight 6.61lb, 500Wh 36V, 4-hour charge time
Tire width: 35c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

30.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2023
Sample: 635 bicycles with this information
Coverage: 70.4% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2023
Sample: 635 bicycles with this information
Coverage: 70.4% of the class

Shifting

Mechanical

449 of 901 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2023
Sample: 901 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 50.5 km/h

Total gear range 428%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 30.8–131.8 gear inches
Class reference (p10–p90): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2023
Lowest gear: 635 bicycles with this information, 70.4% of the class
Highest gear: 635 bicycles with this information, 70.4% of the class