SKU: 60823116079

HKM-988371 2000W Dual Battery Mountain Electric Bike with Fat Tires, 7-Speed, and Hydraulic Disc Brakes

Sale price$675.00 Regular price$750.00
Save 10%

Pay in installments of $187.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HKM-988371 2000W Dual Battery Mountain Electric Bike with Fat Tires, 7-Speed, and Hydraulic Disc BrakesRidstar HKM 988371 Dual Battery Electric Mountain Bike Next Gen Dual Battery eMTB Ridstar HKM 988371 2000W Peak Dual Battery Electric Mountain Bike Engineered for uncompromising trail performance and daily urban agility. Dual 52V lithium packs, hydraulic disc brakes, and a full suspension chassis deliver more than 60 miles of exploration on a single charge. Dual 52V Lithium Ion System Removable 52V packs deliver 60+ mi (96+ km) range. Intelligent BMS

Ridstar HKM-988371 | Dual-Battery Electric Mountain Bike
Next-Gen Dual-Battery eMTB

Ridstar HKM-988371 · 2000W Peak Dual-Battery Electric Mountain Bike

Engineered for uncompromising trail performance and daily urban agility. Dual 52V lithium packs, hydraulic disc brakes, and a full-suspension chassis deliver more than 60 miles of exploration on a single charge.

Dual 52V Lithium-Ion System Removable 52V packs deliver 60+ mi (96+ km) range. Intelligent BMS balances load and extends cycle life.
2000W Rear Hub Motor Rated 1000W continuous, peaking at 2000W. Climb steep grades with 85 N·m torque. Top speed 31 mph (50 km/h).
Hydraulic Disc Brakes 180mm rotors front & rear. Progressive braking with excellent modulation in wet or dusty conditions.
Full Dual Suspension Front fork & rear shock absorb roots and rocks. Adjustable preload for rider weight up to 330 lbs (150 kg).

Technical Specifications

Motor Peak Power2000W (1000W rated)
BatteryDual 52V / 15Ah (each) Lithium-Ion
Range60+ mi (96+ km) · pedal assist
Top Speed31 mph (50 km/h) · mode dependent
Load Capacity330 lbs (150 kg)
Tires20" x 4.0" fat (CST / Kenda)
FrameHigh-carbon steel, internal cable routing
SuspensionFront fork + rear coil shock
GearsShimano 7-speed
DisplayLCD backlit · speed, battery, assist level
HeadlightIntegrated LED, 600 lumens
Weight79 lbs (36 kg) with dual batteries

Intelligent Power & Range Architecture

The dual 52V packs work in parallel, monitored by a smart battery management system that optimizes discharge and charging cycles. Riders can expect up to 60+ miles (96+ km) using pedal-assist level 2. The removable design means you can charge one pack while riding with the other — effectively doubling daily range.

⚡ Regenerative-ready controller The sine-wave controller supports regenerative braking assistance, recouping energy on descents.
🔋 Independent charging Each 52V pack charges in 4-5 hours. Charge both simultaneously with optional dual charger.

20" x 4.0" Fat Tire Confidence

The 4-inch-wide CST fat tires (20" diameter) run at low pressure (5–30 PSI) to absorb chatter and float over sand, snow, and loose gravel. Combined with dual suspension, they dramatically reduce rider fatigue on long hauls.

Hydraulic Stopping Power

Front and rear hydraulic disc brakes with 180mm rotors provide consistent bite. The sealed system requires minimal maintenance and offers precise lever feel — essential when navigating technical singletrack or sudden urban stops.

Ergonomic Cockpit & Digital Display

The adjustable stem and seat post accommodate riders from 5'3" to 6'4" (160 cm–193 cm). The backlit LCD shows speed, battery percentage, odometer, and assist level. Control buttons are positioned for thumb access without removing hands from the grips.

Frequently Asked Questions

What is the actual range on throttle only? +
On flat terrain with a 180 lb (82 kg) rider, expect approximately 35–40 miles (56–64 km) using throttle-only mode with both batteries.
How does the dual-battery system switch? +
The controller draws from both packs in parallel automatically. You can also remove one battery and operate on a single pack.
Is the bike waterproof? +
IP65-rated motor and battery connectors. Avoid submersion, but rain and splashes are well tolerated.

Purchase Confidence

Free shipping on all orders
180 days purchase protection
30 days money-back guarantee
24 months warranty service
Ridstar HKM-988371 · Conquer every mile.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60823116079

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cosmos1
Chelsea, US
★★★★★ 5
Overall this is a very good product
Style: Kids SPF 50, Size: 3 Fl Oz (Pack of 1)
I bought this because every sunblock I own eventually gets in my eyes and burns the living daylights out of them. I prefer to use something that isn't laden with chemicals, is cruelty free and reef safe so this looked like it would fit the bill and indeed, it does. It is a true "no tears" formula which I very much appreciate. As with so many zinc based sunblocks there's still a slight "Kabuki mask" effect but it isn't as bad as some of the other zinc products. I wouldn't go so far as to say it's easy to spread because it doesn't have a lot of "slip", doesn't glide like the non-zinc products. You do have to work with it for awhile to get rid of the decidedly chalky consistency but once you get going it seems to be okay. I think somebody else mentioned using a moisturizer before you put it on which seems like good idea even though this is supposed to be moisturizing. Would I purchase this again? I'm pretty sure I will because the "no tears" aspect of the product is important to me. I'll probably use it with a light carrier oil on my face first, let that oil sink in and then put this on top. I'll keep you posted on how that works out. Thank you, Alba Botanica, for being cruelty free and reef safe!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2020
S
Verified Purchase
SK22
Omaha, US
★★★★★ 5
Thank you for making this
Style: Kids SPF 50, Size: 3 Fl Oz (Pack of 1)
I have the most sensitive reactive skin. I regularly will breakout to products that are supposed to be hypoallergenic and non-clogging. I have used this product multiple times and have not had one issue. I also burn in literally 2 mins and I live in Las Vegas. This protected me and my skin did not react. It absorbed in like regularly lotion not leaving any white cast or sticky feeling. There was no scent which is SO important. I wore it only in the sun not swimming so I cannot comment on how well it works under those conditions. I will by this again without hesitation. If you are in need of a high quality sun protector and have skin like a baby or you are a baby this is the best.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
W
Verified Purchase
Winta
Grantham, US
★★★★★ 5
Love
Style: Kids SPF 50, Size: 3 Fl Oz (Pack of 1)
It’s nice I love it both me and my daughter we use it it don’t make you white it don’t stick it’s not greasy I love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
M
Verified Purchase
Maria D
Chelsea, US
★★★★★ 5
Favorite sunblock!
Size: 5 Fl Oz (Pack of 2), Style: SPF 50
Smells great, goes on easy & I have never burned wearing this ( I am super fair btw). Your skin glistens. Love this stuff!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
K
Verified Purchase
KERI M
Pawtucket, US
★★★★★ 5
We didn't get burned!
Size: 5 Fl Oz (Pack of 2), Style: SPF 50
Works as it should. Satisfied the requirement for traveling in Mexico and swimming in the cenotes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

recommand products