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Yamaha Power Assist Bicycles Logo


The Wabash is the ultimate terrain equalizer. This gravel/road bike is equally proficient on hard surfaces, dirt trails, and a variety of terrains. Every component on the Wabash has be geared towards offering confident stability and responsive control on sometimes unforgiving terrain, most noticeably with the custom-crafted flared road handlebar. The fact this is a Power Assist Bicycle, means you can spend even longer on your favorite trail, or explore different trails than you normally could.

At center-stage is a SRAM Apex 1 drivetrain connected to Yamaha’s center-mounted PWSeries SE motor, which offers four levels of Power Assist and a max speed support of 20mph. That is mounted to an all-aluminum frame and fork, which includes internal routing for all cables, offering a clean outside and better protection from the elements. The frame is already fitted with all mounting/wiring points for Yamaha’s optional front/rear fenders and rear rack, and offers internal and external wiring mounts for those who wish to add a dropper post. Stopping is handled by a powerful, reliable SRAM Apex 1 hydraulic disc brake system both front and rear.

The Triple Speed Sensor, integrated into the rear hub assembly, is another industry leading innovation found on the Wabash. This sensor is constantly taking readings of pedaling power, the bike’s rolling speed, and rpms of the pedals to better anticipate in realtime the adjustments needed to Power Assist levels to ensure a seamless, natural feeling ride through the duration of your trip. All this is handled behind the scenes, so you can pay attention to the road ahead.

The tough, ergonomic interface of the Multi-Function Meter displays all the stats you need, such as speeds, battery life, and time, and has an integrated multi-color LED indicator to allow you to see what Power Assist level you are engaged in at a glance. The computer is controlled with a conveniently placed ergonomic switch that can be easily operated with riding gloves.

The Wabash is one of the lightest bikes in its category, only 42.3lbs, and does not make any compromises in quality or features to get there. Lastly, it is equipped with a LED Headlight to help keep you safe on the road.

MSRP : $3,499

Color : Latte

Sizes :

53cm (S) / 55cm (M) / 58cm (L)

Yamaha Wabash in Latte: Tan
Wabash Logo
Closeup of PWSeries SE Drive Unit
Closeup of rear hub and integrated speed sensor.
Front view of Wabash
Closeup of Multi-function display.
Closeup of semi-knobby tires.


PWSeries SE Drive Unit

At the heart of Wabash 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 Wabash is adventure ready.

Yamaha 500Wh Battery

Yamaha’s 500 Watt-hour Lithium-ion battery pack provides reliable & long lasting energy to power your rides. You can charge the battery pack on or off Wabash using the Yamaha high speed charger.

Flared Handlebar

With inspiration from randonneur designs from an era when exploring on a bicycle was commonplace, our take on this classic design allows for greater stability and control while also giving space to fit larger handlebar bags.

Hydraulic Disc Brakes

SRAM Apex 1 hydraulic road disc brakes with 160mm center lock rotors ensure strong, confident braking in all conditions. Speaking of all conditions, Wabash’s fork has mounting tabs for easy installation of Yamaha’s accessory front fender.

SRAM APEX™ 1 Rear Derailleur

Wabash’s 11-speed shifting duties are handled by SRAM’s excellent Apex 1 rear derailleur which is designed to reduce shift force and eliminates ghost shifting.

Integrated Hub Speed Sensor

Exclusive to Yamaha Power Assist Bicycles is a speed sensor engineered into the rear hub. 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.

Compact Display

The easy to read LCD multi-function display is designed to keep your focus on what’s ahead. 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.

LED Headlight

We equipped Wabash with a powerful LED headlight to help guide the way. The headlight’s on/off button is built into Wabash’s multi-function display housing for easy access while riding.

Semi-Knobby Tires

Whether riding on or off road, the Maxxis Speed Terrane tires are a balance of straight out speed for the pavement and grippy traction in the corners when getting down and dirty.

Dropper Seat Post Tabs

Just like our YDX-TORC, the Wabash is compatible with dropper posts that are equipped with either internal hose routing or external hose routing actuation.

Integrated Mounts for Optional Fender and Rear Rack

The fork on Wabash has built-in mounting tabs for easy installation of Yamaha’s accessory front fender. The built-in bosses on the Wabash frame are there to accept Yamaha’s accessory rear rack to help dial in your ultimate ride.

Person riding Wabash on a road in the countryside as the sun rises.
Wabash propped up on a dirt trail with trees in the background.
Wabash propped up on a gravel trail with mountains in the background.
Person standing with Wabash on hill top with more tree covered hills in the background. Sun setting.


Suggested Use : Gravel, Road, Adventure

Size : S 53cm, M 55cm, L 58cm

Total Weight : 42.3 lbs. (L size)

Frame : Yamaha Hydroformed Aluminum. Internal shift/brake hose routing (hose-clamp guides under top tube for external dropper post configurations)

Fork : One-Piece Aluminum. 12x100mm Thru-Axle. Fender compatible. Internal brake hose routing

Battery : Yamaha 500Wh 36V Lithium Ion

Motor : Yamaha PWSeries SE 3-bolt Mount

Crankarm : Square Taper Spindle. S=165mm, M-L=170mm

Chainring :  SRAM APEX 1 50t

Shifter : SRAM APEX 1 HRD

Rear Derailleur : SRAM APEX 1

Brakes/Rotors : SRAM APEX Hydraulic. 160mm Center Lock Rotors

Cassette : SRAM PG-1130. 11-42t. 11-Speed

Chain : KMC X11e

Hubs Front : 12x100mm TA

Hubs Rear : 12x142mm TA with integrated speed sensor

Rims : 32-Hole Dual Channel Welded Pin w/ Eyeleted Spoke

Holes : 24.5mm (External Width), 19mm (Internal Width)

Spokes : SUS304 w/ brass nipple

Tires/Tubes : Maxxis Speed Terraine 700 x 33c TR EXO

Headset : Integrated bearing with 30mm of spacers

Stem : 4-bolt, 31.8 clamp dia. S=50mm, M-L=70mm

Handlebar : Flare Drop. 31.8 dia. S=40cm c-c “width at hood”, 51cm c-c “width at drop” M-L=44cm c-c “width at hood”, 51cm c-c “width at drop”

Grips/Tape : Padded cork tape

Seatpost/Saddle Clamp : Alloy 30.9, 2-Bolt Tilt Adjustable.
S=260mm, M=315mm, L=350mm

Seatpost Collar : Alloy 2-bolt 35.0mm diameter

Saddle : Yamaha Off-Road Cro-Mo Rail


Wheels and Tires Ready for Off-Road
Wide-flare Gravel Handlebar for Added Control

Ergonomic Control Switch
Triple Sensor System with Rear Hub Speed Sensor

Rated Power: 250W (Nominal), 500W (Max.)
Max. Torque: 70Nm
Max. Cadence Support: 110rpm
Max. Speed Support: 20mph
4 Power Assist Modes: ECO+, ECO, STANDARD, HIGH

Internal Cable/Housing Routing
Dropper Post Compatible
Fender and Rear Rack Compatible

Yamaha Keys
Yamaha Battery Charger LED Headlamp
Handlebar Accessory Mount
3-Year Warranty: Frame, Motor, Battery*

Component manufacturer's warranty by Yamaha

*full details on warranty sheet

Wabash starting point sizing chart. Small: 5ft 1in to 5ft 7in. Medium: 5ft 5in to 6ft. Large: 5ft 7in to 6ft 7in.
Wabash Geometry

Frame Geometry

(A) Top Tube :
(B) Reach Length :
(C) Stack Height :
(D) Stand Over Height :
(E) Head Tube Length :
(F) Head Tube Angle :
(G) Seat Tube Angle :
Seat Tube Length :
Bottom Bracket Drop :
Wheelbase :
Rear Center :





































Have more questions? Let us know!

Want to know more about the Wabash? Hear from first hand experience what they excel at or how we can help you find your ideal fit? Reach out and we'll be happy to help you get on the road or trail with a new bike!


You can call the shop during normal business hours at: 727-545-4554, or press the Contact Us button to leave us a message through our contact form. There you will also find our address and business hours, if you would rather to stop by the shop and see everything in person.

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