US
Otida

Peak 6000W Dual Motor Electric Bike for Adults 42MPH with 52V 20Ah,Up to 80 Miles

  • Electric Bicycle
  • 26 inches
  • 440 pounds
  • Electric Bike
4.5/ 5 on Amazon7Amazon ratings2.7ProductDome score
  • Better rated than 57%
Limited evidenceLast refreshed Jun 21, 2026Amazon data + ProductDome analysis · methodology
Best forYou want dual-motor power and fat-tire full suspension at this price point.

A powerful, well-suspended fat-tire ebike that reviewers consistently call strong value, with the caveat that customer service and manual accuracy drew one complaint.

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Colors Available

S26 GrayS26 Blue

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

4.5★ across 7 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 19% of scorecategory median 13 ratings1.1

7 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

The Otida Peak S26 is a dual-motor electric mountain bike rated 6000W peak power with a removable 52V 20Ah battery, full suspension, and 26x4 inch fat tires for adults up to 440 lbs.

Running dual motors means the rider can choose single-motor riding for efficiency or engage both for the full 6000W peak output, as one reviewer discovered mid-ride. Otida rates range at 30 to 80 miles depending on mode and terrain, ships the bike 90 percent pre-assembled from California, and backs the motor, battery, charger, and controller for one year.

  • 6000W peak dual motors, up to 240Nm torque
  • 52V 20Ah removable battery, 30 to 80 mile range
  • Full suspension, 26x4 inch fat tires
  • Hydraulic disc brakes, 3.5 inch color LCD display

Who it's for

Riders who want strong hill-climbing power and fat-tire stability across pavement, gravel, and light trail without paying for a name-brand ebike. Buyers expecting fast customer service or a manual that exactly matches the bike's functions should note the complaint in the reviews below.

What buyers say

From Amazon customer reviews.

Buyers repeatedly described the bike as feeling strong and well built, handling hills and rough pavement without hesitation, and several called the suspension a real difference-maker on longer rides. One reviewer flagged slow customer service and a long wait for a replacement part, and noted the owner's manual did not match some of the bike's actual functions.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Dual 6000W peak motors with up to 240Nm torque for hills
  • 52V 20Ah removable battery rated 30 to 80 miles
  • Full suspension with 26x4 inch fat tires for varied terrain
  • Hydraulic disc brakes and a 3.5 inch color LCD display

Performance notes

Dual motors deliver up to 240Nm of torque for climbing grades to 35 degrees and a claimed top speed of 38 to 42 mph across a 7-speed gear system. The full suspension setup, with a front fork and a 1000 lb rated rear suspension, works with 26x4 inch fat tires for stability on sand, gravel, and uneven roads, while hydraulic disc brakes handle stopping and an IP65 rated battery covers wet conditions.

Specifications

BrandOtida
ModelS26
Dimensions & fit
Wheel Size26 inches
Maximum Weight Recommendation440 pounds
Item Weight100 pounds
SizeStandard
Wheel Width4 inches
Capacity & performance
Number Of Speeds7
Age Range DescriptionAdult
Construction & materials
Frame Material TypeAluminum
ColorS26 Gray
Included components
Included Components90% Pre-assembled Electric Bike,Battery (includes 2 keys) ×1, Instruction manual ×1, Installation kit ×1, Phone mount ×1, Charger ×1, Air pump ×1, Phone mount ×1, Rear panniers ×2
Warranty & support
Warranty Description1 year
Other details
Bike TypeElectric Bike
Suspension TypeDual
Is Assembly RequiredYes
Additional FeaturesDigital Display, Dual Disc Brake, Dual Suspension, Headlight, Rechargeable
Brake StyleHydraulic Brakes
Specific Uses For ProductDirt Biking, Freestyle, Gravel, Road, Snow
ThemeSport

How it compares

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

ProductAmazon ratingRatingsProductDome score
Peak 6000W Dual Motor Electric Bike for Adults 42MPH with 52V 20Ah,Up to 80 MilesThis product4.5 / 572.7 / 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 Otida S26

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

How far can the Otida Peak S26 go on a charge?

Otida rates it at 30 to 80 miles depending on riding mode and terrain, from a removable 52V 20Ah battery.

What is the top speed of the S26?

Otida claims 38 to 42 mph with both 6000W peak motors engaged.

What rider weight and height does the S26 support?

Up to 440 lbs, with Otida recommending it for riders roughly 5.6 to 6.4 feet tall.