El controlador sabvoton especifica 72v 50ah, entonces la batería puede ser cualquiera de estas 3 capacidades: 72v 20ah, 72v 32ah, 72v 50ah? gracias

Battery capacity is related to the mileage that you want to run,the voltage is related to the speed, this 2000W Ebike kit can match 52V 17.5Ah or 52V 28Ah or 72V 20Ah battery , please you can check the follow listing;if you have further problem or need, please you contact me by Email (sqma1001@hotmail.com) https://www.amazon.com/NBpower-18650Cell-Electric-Lithium-Matching/dp/B07Z98TGYB/ref=mp_s_a_1_fkmr0_2?dchild=1&keywords=NBPower+52V+17.5Ah&qid=1573919165&sr=8-2-fkmr0 https://www.amazon.com/NBpower-18650Cell-Electric-Lithium-Matching/dp/B07RXCSZVV/ref=mp_s_a_1_2?dchild=1&keywords=NBPower+72V+20ah&qid=1573919196&sr=8-2 https://www.amazon.com/NBpower-Battery-Charger-Electric-Conversion/dp/B07VNKQ1HS/ref=mp_s_a_1_fkmr0_1?dchild=1&keywords=NBPower+52V+17.5Ah&qid=1573919128&sr=8-1-fkmr0

does it have room in the 135mm fork distance to fit a 7 gear cassete?

It should fit. I have an eight speed flywheel in the 135mm forks on my bike.

can I get this with a full twist throttle instead of the thumb throttle?

Yes you can. That’s how I ordered it.

How long is the warranty

We have 18month warranty ; We have 26inch and 29inch kit in the USA warehouse; If you have further problem or need , please you contact me by Email (sqma1001@hotmail.com), My WhatsApp account is +86 13401536906; China

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NBPOWER USA FreeShipping !High Power e Bike kit 52v 2000W Electric Bike Conversion kit with KT 40A Sine Wave Controller,KT LCD8H Color Display, 7 Speed flywheel

Product ID: 208541793

Details

Brand
NB POWER
Color
26inch
Item Weight
11 kg
Material
Aluminum
Wheel Size
26 inches

⚡52V 2000W high power motor

📊KT LCD8H vibrant color display

🔧40A 12 MOSFET sine wave controller

5024.83 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power Your Commute, Own the Road!

PLUG PLAY VERSATILITY - Multiple wheel sizes (20” to 29”) available from USA warehouse—customize your e-bike conversion with ease and speed.
UNLEASH 60 KM H THRILL - Experience adrenaline-pumping speeds up to 65 km/h with a robust 2000W motor powering your ride.
SEAMLESS 7 SPEED SHIFTING - Effortlessly conquer varied terrains with the precision 7-speed freewheel tailored for rear motor setups.
SMART CONTROL AT YOUR FINGERTIPS - Stay informed and in command with the vivid KT LCD8H color display featuring real-time stats and cruise control.
BUILT TO LAST RIDE WITH CONFIDENCE - Durable double-wall aluminum alloy rims and a torque arm ensure strength and safety on every journey.

The NBPOWER USA 52V 2000W Electric Bike Conversion Kit transforms any compatible bike into a high-speed e-bike with a powerful brushless motor, advanced 40A sine wave controller with cruise function, and a vibrant KT LCD8H color display. Designed for durability with double-wall aluminum alloy rims and a 7-speed freewheel, this kit supports multiple wheel sizes and offers fast shipping from the USA warehouse, making it the ultimate upgrade for millennial professionals seeking speed, style, and smart tech on their daily rides.

Specifications

ASIN	B07Y1QKWHL
Best Sellers Rank	#506,470 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,447 in Adult Electric Bicycles
Bike Type	Electric Bike
Brake Style	Linear Pull
Brand Name	NB POWER
Color	26inch
Customer Reviews	4.0 4.0 out of 5 stars (47)
Freehub Type	Freewheel
Item Weight	11 kg
Manufacturer	niubo power
Manufacturer Part Number	NB-KT-522026
Material Type	Aluminum
Mounting Type	bicycle frame mount
Number of Items	3
Rim Size	26 inches
Unit Count	1 Count
Wheel Hub Configuration	26
Wheel Size	26 inches

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TrustScore 4.5 | 7,300+ reviews

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