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The Original 4+

A non-folding trike with a 250 lb rider limit.

Motor
500W · 45 Nm
Battery
614 Wh
Range, claimed
20-30 miles depending on load and terrain
Top speed
20 mph
Folded
Doesn't fold
List price
$6,499
Available at
Still collecting: retailer links
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✓ Specs checked Sep 28, 2026against bunchbike.com · sources for each spec
Our scores
Heavy-rider fit30
How we score
Specifications
Full spec sheet · 26 specs from the manufacturer's page

Fit

Step-over height
Not published by brand
bunchbike.com ↗ · checked Sep 28, 2026
Rider height
5′2″–6′6″
157–198 cm
bunchbike.com ↗ · checked Sep 28, 2026
Seat height
29.5-39.5 in (measured from bottom of pedal stroke)
bunchbike.com ↗ · checked Sep 28, 2026
Rider limit
250 lb
113 kg
bunchbike.com ↗ · checked Sep 28, 2026
Total load
600 lb
272 kg · rider plus cargo
bunchbike.com ↗ · checked Sep 28, 2026
Seats
4 child seats (front and rear bench) with seatbelts
bunchbike.com ↗ · checked Sep 28, 2026

Motor

Rated power
500W
bunchbike.com ↗ · checked Sep 28, 2026
Peak power
Not published by brand
bunchbike.com ↗ · checked Sep 28, 2026
Torque
45 Nm
bunchbike.com ↗ · checked Sep 28, 2026

Battery

Capacity
614 Wh
stated by brand
bunchbike.com ↗ · checked Sep 28, 2026
Voltage and amp-hours
48V · 12.8Ah
bunchbike.com ↗ · checked Sep 28, 2026
Battery weight
Not published by brand
bunchbike.com ↗ · checked Sep 28, 2026

Range and speed

Claimed range
20-30 miles depending on load and terrain
bunchbike.com ↗ · checked Sep 28, 2026
Top speed
20 mph
32 km/h
bunchbike.com ↗ · checked Sep 28, 2026
E-bike class
Class 2 (not stated by brand)
has a throttle
bunchbike.com ↗ · checked Sep 28, 2026

Size and folding

Folds
No
bunchbike.com ↗ · checked Sep 28, 2026
Folded size
Doesn't fold
bunchbike.com ↗ · checked Sep 28, 2026
Weight
168 lb
76 kg
bunchbike.com ↗ · checked Sep 28, 2026
Wheels
20 in front (x2), 24 in rear
bunchbike.com ↗ · checked Sep 28, 2026

Brakes and drivetrain

Brakes
Tektro Auriga E-Twin+ E545/E540 hydraulic disc, 180 mm rotors
bunchbike.com ↗ · checked Sep 28, 2026
Parking brake
Yes
bunchbike.com ↗ · checked Sep 28, 2026
Gears
7-speed Shimano (Tourney derailleur, Altus shifter)
bunchbike.com ↗ · checked Sep 28, 2026
Rear differential
Not published by brand
bunchbike.com ↗ · checked Sep 28, 2026
Reverse
Not published by brand
bunchbike.com ↗ · checked Sep 28, 2026

Comfort and safety

Suspension
None stated (single gas-spring steering damper only)
bunchbike.com ↗ · checked Sep 28, 2026
Certifications
UL 2271 and UL 2849; frame, stability and braking tested to DIN 79010
bunchbike.com ↗ · checked Sep 28, 2026
Documents

Bunch Bikes The Original 4+ manuals and PDFs

A PDF disagrees with the product page. The 2024 manual gives a 350 lb total limit and a 220 lb cargo box. The product page says 600 lb total and 400 lb cargo. The spec sheet above uses the product page.

Files hosted by the brand, found Sep 28, 2026. The spec sheet above comes from the brand's product page.

Compare with
Bunch Bikes The K9 4+
This trikeThe K9 4+
Step-overNot publishedNot published
Total load600 lb600 lb
Weight168 lb168 lb
Top speed20 mph20 mph
Compare side by side →
Compare with
Christiania Classic Straight Cargo Trike (Mid Drive)
This trikeClassic Straight Cargo Trike (Mid Drive)
Step-overNot publishedNot published
Total load600 lb520 lb
Weight168 lb100 lb
Top speed20 mph15.5 mph
Compare side by side →

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Will it fit me?

Your measurements against Bunch Bikes's limits

Height
5′6″
168 cm
Weight
180 lb
82 kg
Rider height
5′2″ min6′6″ max
Weight and load
Rider 250 lbTotal 600 lb
Step-over
Bike: 168 lb