Name: Gocycle G4i
Brand: Gocycle
Price: 4299 USD
Availability: InStock
Rating: 85 (60 reviews)

85/100

BikeRide Score

Users (57 ratings)

Experts (3 reviews)

Where to buy

$4,299.00 Gocycle See it

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Facts

Gender

Type

Release Year

Brand

Charge Time

3.5 Hours

Maximum Range

50 Miles

Top Speed

20 mph

Watts

500 W

Volts and Amp Hours

36V 10.4Ah

Class

Class 2

Drive

Hub-Drive

Wheel Size

20”

Number of Gears

Gearing Type

Internal Hub

Weight

38.8, 37.2 lb

Suspension

Rear

Brake Type

Disc: Hydraulic

Frame Material

Aluminum, Carbon Fiber, Magnesium

Summary of Reviews

We have read all expert and user reviews on the Gocycle G4i. In summary, this is what cyclists think.

14 reasons to buy

The Gocycle G4i comes in two builds: the G4i+ with carbon wheels and the standard G4i.
Experts praise the smooth yet rapid throttle acceleration and “near-instantaneous” pedal assist.
Testers enjoy the natural pedal feel.
Reviewers laud the bike's quick folding process and the ability to roll it when folded using the saddle as a handle.
Testers and owners enjoy the ride comfort thanks to the upright position and 25mm-travel rear shock.
The G4i's stated height range is 5'1" to 6'6", and Gocycle offers a compact seatpost that lowers it to between 4'10" and 5'9".
The handlebars can be set at two heights with 2" between the positions.
The fully enclosed drivetrain reduces maintenance requirements and prolongs its lifespan.
The single-sided fork and rear swingarm make tire changes more convenient.
This bike has a stable two-legged kickstand that also works when the bike is folded.
Assembly simply requires inserting the seatpost and attaching the right pedal.
Gocycle's app offers extensive adjustability options, including custom PAS levels.
Both builds come with fenders, lights, a bell, and a USB-C charging port on the handlebar.
The 4A fast charger returns a short 3.5-hour charge.

11 reasons not to buy

Both the G4i and G4i+ are very expensive.
Experts deem the 3-speed gearing insufficient, wanting an extra high gear.
The 374Wh battery is subpar, especially at this price point, and testers are disappointed by the real-world range.
This bike lacks a display, so a smartphone is required to view metrics or switch PAS modes.
Multiple owners report Bluetooth pairing failures and the Gocycle app crashing. The app also doesn't work on all smartphones.
The included phone mount comprises two elastic bands. For one owner, they broke in the first usage.
The bike won't shift gears if the battery is empty.
Some experts find the predictive shifting unresponsive.
A tester reports a rear bearing failure. Owners complain of noises from the cranks, bottom bracket, and steering column.
A few buyers report battery failures, requiring the bike to be sent back.
The maximum recommended payload capacity of 220lb is low.

Bottom line

The Gocycle G4i is a folding e-bike available in two builds: G4i and G4i+. Both have 500W front hub motors and 374Wh batteries. Reviewers and owners commend its sleek design, responsive power, low weight, simple folding, easy assembly, and comfort. Complaints include limited gearing, disappointing range, and problems with Bluetooth pairing and the Gocycle app. A smartphone is required to switch PAS modes and access ride data, but the included phone mount consists of two flimsy elastic bands. Battery and component failures are also reported. Overall, the G4i receives plenty of praise, but its shortcomings are disappointing at this high price.

Expert Reviews

80/100 based on 3 rated expert reviews

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eBikes.org

Level 1 expert

Gocycle G4i Review

Level 1 expert

… a choice for the style-conscious urban commuter. It’s not only about its spaceship-like aesthetics and intuitive ride but also about its real-world usability.

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Cycling Weekly

Level 5 expert