US
Tkzztks

8000W Peak Dual Motor Ebike for Adults

  • Electric Bicycle
  • 26 inches
  • 400 pounds
  • 1352 watts
5.0/ 5 on Amazon2Amazon ratings2.7ProductDome score
  • Better rated than 77%
Limited evidenceLast refreshed Jun 21, 2026Amazon data + ProductDome analysis · methodology
Best forYou want dual-motor power and top speed for off-road riding and can budget for a spare battery

A high-power dual-motor ebike for riders who specifically want speed and torque over trail terrain, with real-world range likely well short of the advertised 100 miles.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

Colors Available

BlackOrange

Need a different one? Pick on Amazon →

ProductDome scorecard

How it ranks among the 478 electric bicycles we track

2.7/ 5ProductDome scoreLimited evidence
Owner satisfaction · 63% of scorecategory median 4.4★4.4

5.0★ across 2 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 19% of scorecategory median 13 ratings0.6

2 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Data quality · 13% of score5.0

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 478 electric bicycles we track - how the scorecard works · full electric bicycles data report. Confidence: limited - limited rating history.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Dual 4000W motors give the Tkzztks C8 an 8000W peak rating, a 52V 1352Wh removable battery for up to 100 miles of claimed range, and a top speed of 45 to 50mph in PAS level 5. It rides on 26x4.0 fat tires with four-piston hydraulic disc brakes.

The headline 100-mile range and 50mph top speed put this well above typical ebike output, closer to a light electric motorcycle than a commuter bike. One reviewer's real-world experience was closer to 15 miles between charges under hard use, so treat the range claim as a best-case ceiling rather than a daily number. A single-motor mode is included specifically to stretch range when the full dual-motor setup isn't needed.

  • 8000W peak dual motor, switchable to single-motor mode
  • 52V 1352Wh removable battery, IP65 rated
  • 26x4.0 fat tires with lockable front suspension
  • Four-piston hydraulic disc brakes

Who it's for

Fits riders who want serious off-road power and are prepared to manage a heavy, high-output ebike, including its charging routine and local rules around speeds this high. Not a fit for anyone wanting a lightweight commuter or a first ebike.

What buyers say

From Amazon customer reviews.

The one review on file praised the bike's speed and power for keeping pace with traffic and said customer service resolved some out-of-box problems well, but it noted battery drain around 15 miles under hard use and suggested budgeting for a second battery.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Four-piston hydraulic disc brakes for high-speed stopping power
  • Single or dual-motor modes to trade power for range
  • Lockable front suspension and adjustable stem
  • Full lighting kit with turn signals and brake light
What to check first
  • Reported real-world range closer to 15 miles under hard riding
  • Heavy dual-motor build isn't built for portability
  • One buyer needed customer support for out-of-box issues

Performance notes

Torque and speed come from switching between single and dual-motor operation, so the 8000W peak figure only applies with both motors engaged, which is also when the battery drains fastest. The four-piston hydraulic disc brakes are sized for the extra weight and speed this bike carries versus a standard ebike setup.

Specifications

BrandTkzztks
ModelC8
Dimensions & fit
Wheel Size26 inches
Maximum Weight Recommendation400 pounds
SizeLarge
Wheel Width4 inches
Capacity & performance
Number Of Speeds7
Age Range DescriptionAdult
Power & efficiency
Wattage1352 watts
Construction & materials
Frame Material TypeAluminum
Wheel MaterialAluminum
ColorBlack
Included components
Included Components0-60° Adjustable Stem, Front and Rear Turn Signals, Hazard Warning Lights,LCD Display , Phone Holder, USB Charging Port,Keys, Manual, Charger, EBike, Installation Tools
Warranty & support
Warranty Description1 year
Other details
Bike TypeElectric Bike
Suspension TypeFront
Is Assembly RequiredYes
Additional Features52V 26AH 1352Wh Removable Built-in Battery, 8000W Peak Dual Brushless Motor, Adjustable Stem, Front and rear turn signals
Brake Style4 Piston Hydraulic Disc Brake
ThemeDaily commuting, Snow, mountains, off-road

How it compares

This product against the closest alternatives we track in electric bicycles.

ProductAmazon ratingRatingsProductDome score
8000W Peak Dual Motor Ebike for AdultsThis product5.0 / 522.7 / 5
Wooken Electric Bike for Adults with 500W MotorWooken4.4 / 53124.1 / 5
TotGuard Electric BikeTotGuard4.4 / 52864.1 / 5
ANCHEER 14" Folding Electric Bike for TeensAncheer4.2 / 53294.0 / 5
Gotrax 16" Folding Electric BikeBrand4.4 / 55554.0 / 5
Frequently asked

Questions about the Tkzztks C8

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How fast does the Tkzztks C8 go?

Up to 45 to 50mph in PAS level 5 with both motors engaged, according to the listing.

Can I run it on one motor to save battery?

Yes, it switches between single-motor mode for efficiency and dual-motor mode for full off-road power.

How long does the battery take to charge?

The 52V 1352Wh removable battery is rated for a 6 to 8 hour recharge.