Sale Ends Dec 24
Ideal for getting to the beach or into town, the Electra Kakau Cruiser Go! electric bike features a comfortable, upright position and wide tires for a ride that's as smooth as the perfect wave.
E-Bike Classification
Class 1: pedal assist up to 20 mph
Motor
Hyena 250W
Battery Capacity (Wh)
250 watt hours
Weight
46 pounds
- With a top-assisted speed of 20 mph and a range up to 40 miles, the Hyena pedal-assist system provides powerful support for the everyday rider looking to go faster and farther
- 250 watt Hyena rear hub motor provides 3 levels of support and delivers 40 Nm of torque across speeds
- A fully-integrated battery provides a lower center of gravity and balanced weight distribution for a smooth ride and a clean look
- Ready to cruise on a full charge in 4 hours
- Pair with the Trek Central App on your smartphone to access useful information like motor range, battery charge, turn-by-turn navigation and more
- An ergonomic saddle with shock-absorbing elastomers provides ultimate comfort for all riders
- Front and rear mechanical disc brakes provide powerful stopping
- Patented Flat Foot Technology ensures an upright, relaxed and comfortable ride
- 27.5 x 2.35 in. tires make for a stable, comfortable ride
- Matching bell, saddle, grips, and fenders included
- Rack compatible (not included)
- Customize your ride with a bag or basket (not included)
- Note: Electra recommends the removal and/or replacement of battery by an authorized mechanic
- Specs and images are subject to change
- NOTE: Specs and images are subject to change based on component availability
Imported.
This e-bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All electric bicycles sold at REI include free adjustments for the defined period (one year after purchase date for non-members, or two years for REI Co-op Members)—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation, chain lubrication and e-bike firmware updates. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View the Electra Cruiser Product LineView all Electra Electric City Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- An additional year of free adjustments on e-bikes
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All electric bicycles sold at REI include free adjustments for the defined period (one year after purchase date for non-members, or two years for REI Co-op Members)—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation, chain lubrication and e-bike firmware updates. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Recreational Cycling |
|---|---|
| E-Bike Classification | Class 1: pedal assist up to 20 mph |
| Motor | Hyena 250W |
| Motor Type | Geared Hub |
| Motor Torque (Nm) | 40 Newton meters |
| Battery Type | Lithium Ion |
| Battery Capacity (Wh) | 250 watt hours |
| Battery Removable | Yes |
| Charge Time (hrs) | 4 hours |
| Pedal Assist Range | 16-40 miles |
| Frame | 6061-T6 aluminum |
| Step-Through | No |
| Bike Suspension | No Suspension |
| Fork | Hi-ten steel unicrown, straight/tapered leg |
| Fork Travel | Not Applicable |
| Crankset | Forged alloy 170 mm, 42T chainring |
| Bottom Bracket | Hyena T47 with integrated torque and cadence sensor |
| Rear Cogs | 16T |
| Number of Gears | 1 gear(s) |
| Brake Type | Mechanical Disc Brake |
| Brakes | Radius CX-7 |
| Brake Levers | 3-finger |
| Rims | Anodized alloy 27.5 in. x 36 h |
| Front Hub | Alloy low-flange with 6-bolt disc, 36h, nutted |
| Rear Hub | 6-bolt disc, 36 h, nutted |
| Wheel Size | 27.5 inches |
| Tires | Balloon, 27.5 in. x 2.35 in. |
| Tire Width | 2.35 inches |
| Handlebar Shape | Moustache Bar |
| Handlebar | Electra cafe |
| Stem | Forged alloy 25.4 mm quill, 80 mm extension |
| Seat Post | Alloy straight post 27.2 x 400 mm |
| Saddle | Ergonomic with shock-absorbing elastomers |
| Pedals | Resin platform with nonslip rubber tread |
| Headset | 1-1/8 in. steel threaded/semi-integrated |
| Chain | KMC S1 |
| Weight | 46 pounds |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
Electra Bikes (215151)
| One Size | |
|---|---|
| Height Range | 5'3" - 6'1" |
| Reach | 39.4 |
| Stack | 55.8 |
| Seat Tube Center-Top | 47.8 |
| Standover Height | 76.2 |
| Head Tube Length | 17.0 |
| Head Tube Angle (degrees) | 67.0 |
| Seat Tube Angle (degrees) | 67.0 |
| Wheelbase | 119.5 |
Sizing Notes
Measurements are stated in centimeters unless otherwise indicated.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.