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The ASKGO S9 Pro is a fat-tire off-road ebike with a 750W rated motor, a 48V 20Ah removable battery and 20-inch by 3-inch knobby tires. ASKGO claims up to 75 miles of range, a 365 lb load capacity and a rust-resistant aluminum frame, plus a lockable front suspension fork and front and rear disc brakes. It ships almost fully assembled with an LCD display and headlight. It suits heavier riders and people who want a low-maintenance fat-tire bike for gravel, snow and sand. Against better-known fat-tire ebikes it offers a large battery and motor on paper, but its 3.6-star rating from 136 buyers suggests real-world range and reliability fall short of the claims.
In stockSold by ASKGOReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Ratings average 3.6 out of 5 across 136 buyers, a middling score for a fat-tire ebike. Owners report the bike is fun and powerful off-road but question how close real range gets to the claimed 75 miles.
The ASKGO S9 Pro is an electric mountain bike for adults with a 750W rated motor and a 20Ah removable lithium battery. The maximum range is 75 miles. The battery is UL2849 certified and has protection against overheating, overvoltage and overcharging. It can be charged at home or in an office.
The frame is lightweight aluminum alloy that resists rust, fracture and corrosion, with a load capacity of 365 lbs. The 20" x 3" fat tires are puncture-resistant and inflatable, with an anti-slip tread for grip on mountain, snow, sand, gravel and mud. The front suspension can be locked. Front and rear disc brakes provide stopping power.
The bike has a smart LCD display and an ultra-bright headlight, and it comes with a riding pack. It arrives almost 90% assembled, with instructions and tools.




