Brakes
Hydraulic disc brake. 2-finger lever
Hydraulic disc brake. 2-finger lever
Brake Rotors
Shimano SM RT21
Front - 7.1 in. (180 mm)
Rear - 6.3 in. (160 mm)
Shimano SM RT21
Front - 7.1 in. (180 mm)
Rear - 6.3 in. (160 mm)
Rims
275 in. 32-hole dual channel welded pin with eyeleted spoke
275 in. 32-hole dual channel welded pin with eyeleted spoke
Spokes
SUS304 14G
SUS304 14G
Spoke Nipples
Brass
Brass
Front Hub
0.5 x 3.9 in. (12 x 100 mm) Quick-Release Thru-Axle (QRTA)
0.5 x 3.9 in. (12 x 100 mm) Quick-Release Thru-Axle (QRTA)
Rear Hub
0.5 x 5.6 in. (12 x 142 mm) QRTA with integrated speed sensor
0.5 x 5.6 in. (12 x 142 mm) QRTA with integrated speed sensor
Tires
CST C1996 27.5 x 2.0 in.
CST C1996 27.5 x 2.0 in.
Motor
PWSeries ST, 3-bolt mount, square taper spindle, quad sensor system with rear hub speed sensor
Weight - 7.71 lb.
PWSeries ST, 3-bolt mount, square taper spindle, quad sensor system with rear hub speed sensor
Weight - 7.71 lb.
Battery
Yamaha 500Wh lithium ion with charge-life indicator and self-diagnosis display
Side-exiting dock station with anti-vibration mounting plate
Yamaha 500Wh lithium ion with charge-life indicator and self-diagnosis display
Side-exiting dock station with anti-vibration mounting plate
Battery Weight
6.61 lb.
6.61 lb.
Max Cadence support
110 rpm
110 rpm
Advanced Electronics
Computer control functions include - (4) Power-level control switch, stopwatch, distance units, power-level LED on/off, cycling function display items, time adjustment, LED headlamp power on/off, 3-color LED power assist level light indicator
Computer control functions include - (4) Power-level control switch, stopwatch, distance units, power-level LED on/off, cycling function display items, time adjustment, LED headlamp power on/off, 3-color LED power assist level light indicator
Watts
Rated power - 250 W (nominal), 500 W (max)
Rated power - 250 W (nominal), 500 W (max)
Power Modes
Support modes - AUTO, ECO+, ECO, STANDARD, HIGH
Support modes - AUTO, ECO+, ECO, STANDARD, HIGH
Display
Cycling function display includes - Speed, average speed, maximum speed, trip distance, odometer, cadence, battery capacity (%)
Cycling function display includes - Speed, average speed, maximum speed, trip distance, odometer, cadence, battery capacity (%)
Charge Time
4-hours
4-hours
Frame
Yamaha hydroformed aluminum
Integrated battery
Water bottle boss
Tapered headtube
Internal shift / brake hose routing
Rack / fender compatible
Yamaha hydroformed aluminum
Integrated battery
Water bottle boss
Tapered headtube
Internal shift / brake hose routing
Rack / fender compatible
Fork
SR Suntour NEX E25
Travel - 2.5 in. (63 mm)
0.07 x 3.9 in. (2 x 100 mm) thru-axle
SR Suntour NEX E25
Travel - 2.5 in. (63 mm)
0.07 x 3.9 in. (2 x 100 mm) thru-axle
Headset
Integrated headset with 1.2 in. (30 mm) spacers
Integrated headset with 1.2 in. (30 mm) spacers
Stem
Yamaha Alloy 4-bolt faceplate
Diameter - 1.3 in. (31.8 mm)
Length - 3.1 in. (80 mm)
Yamaha Alloy 4-bolt faceplate
Diameter - 1.3 in. (31.8 mm)
Length - 3.1 in. (80 mm)
Handlebar
Alloy flat bar zero degree rise
Diameter - 1.3 in. (31.8 mm)
Width - 25.2 in. (640 mm)
Alloy flat bar zero degree rise
Diameter - 1.3 in. (31.8 mm)
Width - 25.2 in. (640 mm)
Grips
Two-tone ergonomic locking
Two-tone ergonomic locking
Seatpost
Alloy 1.2 x 13.6 in. (30.9 x 345 mm) with 2-bolt adjustable tilt saddle rail clamp
Collar - Alloy 2-bolt 1.4 in. (35 mm)
Length - 13.6 in. (345 mm)
Alloy 1.2 x 13.6 in. (30.9 x 345 mm) with 2-bolt adjustable tilt saddle rail clamp
Collar - Alloy 2-bolt 1.4 in. (35 mm)
Length - 13.6 in. (345 mm)
Saddle
Yamaha Urban Comfort Cro-Mo Rail
Yamaha Urban Comfort Cro-Mo Rail