Tern  Quick Haul D8 Electric Bike

This item is not eligible for Member Coupons.
Color: Mango
Size: One Size
Heads up! Bikes usually take 1-2 additional days to assemble but can take longer during busy periods. We'll email you when yours is ready.

Members get an estimated $249.90 (10%) back on this item as a part of your annual .

Members get an estimated $249.90 (10%) back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Simply capable, the Tern Quick Haul D8 electric bike is equipped with a sturdy rear rack to carry your goods or kids when running errands or riding for fun across town.


  • Bosch Active Line Plus motor provides up to 50 Nm of torque and 270% support
  • 1 x 8-speed Shimano Altus groupset with trigger shifter
  • Cargo capacity: 110 lbs. (50 kg) on the rear rack, plus an additional 44 lbs. (20 kg) with optional front rack (not included)
  • Fits riders 5 ft. 3 in.–6 ft. 5 in. (160–195 cm); also fits riders 4 ft. 9 in.–5 ft. 11 in. (145–180 cm) when equipped with a shorter, 350 mm seatpost (not included)
  • Lots of available kid- and cargo-carrying accessories (not included) so you can easily create your perfect setup
  • Ultralow 19.3 in. (49 cm) stand-over height makes mounting, dismounting and waiting at stops easier
  • Shimano hydraulic disc brakes provide reliable stopping power even when heavily loaded and riding fast
  • Frame and fork are EFBE-tested up to the 331 lbs. (150 kg) maximum gross vehicle weight
  • Specs and images are subject to change


This e-bike comes with Coast to Coast Support, which includes:
  • 1 year of free adjustments (see more below)
  • In-store bike assembly
  • Pickup in store or curbside
  • Bike experts available at 170+ bike shops
REI Co-op Members get more:
  • 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)
More about our free adjustments:
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.

UL2849 certified
View all Tern Electric Cargo Bikes

Technical Specs

Item #216029
Best Use

Urban Cycling

E-Bike Classification

Class 1: pedal assist up to 20 mph


Bosch Active Line Plus, 270% assist, 50 Nm torque

Motor Type


Motor Torque (Nm)

50 Newton meters

Battery Type

Lithium Ion

Battery Capacity (Wh)

400 watt hours

Battery Removable


Charge Time (hrs)

6 hours

Pedal Assist Range

34-65 miles


6061-AL, EFBE Tri-Test approved: 331 lbs.



Bike Suspension

No Suspension


Cargo, steel, EFBE approved: 331 lbs.

Fork Travel

Not Applicable


6061-AL crankarm

Bottom Bracket

Motor integrated


Shimano Altus, 1 x 8-speed, trigger

Rear Derailleur

Shimano Altus Shadow

Rear Cogs

11-34T, 8-speed

Number of Gears

8 gear(s)

Brake Type

Hydraulic Disc Brake


Shimano hydraulic disc

Brake Levers

Hydraulic disc


Kinetix Comp for disc

Front Hub

Disc, aluminum

Rear Hub

8-speed, disc, aluminum

Wheel Size

20 inches


55-406, puncture protection, Reflex

Tire Width

55 millimeters

Handlebar Shape

Moustache Bar


Low riser, 31.8 mm, 6061-AL


Speedlifter, 150 mm extension, 3D-forged stem, 31.8 mm

Seat Post

31.6 mm, 6061-AL, micro-adjust clamp


Velo Comfort


Urban pedals with nonslip surface


TH, cartridge bearings


KMC for eBike, 8-speed


50 lbs. 3.2 oz.

Bike Weight

Bike weight is based on median size, as sold, or the average of two median sizes.




Contains recycled materials

Size Chart

One Size
Height Range5'3" - 6'5"

How we measure bikes

  1. 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.
  2. Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
  3. 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.
  4. 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.
  5. 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.
  6. Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
  7. Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
  8. Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
  9. Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
  10. Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
  11. Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
  12. 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.

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