
See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Comparing 3 retailers for the best deal
Prices range $349.99–$509.17 — save up to $159.18 by choosing the right store.
Product prices and availability are accurate as of Jul 13, 2026, 3:28 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
The lowest in-stock price right now is $349.99 at Walmart. We compare 3 retailers every day so you always see the cheapest current price.
Mongoose Grafton Mountain Bike is currently available at Amazon, eBay, and Walmart. Use the Price Comparison table above to jump straight to the cheapest listing.
Yes — the current best price of $349.99 is $52.50 (13%) below the list price of $402.49.

Misodo
Misodo Electric Bike for Adults, 1500W Peak Mountain Ebike, 26" All-Terrain Electric Bicycle, 25 MPH 65 Miles Long Range, 48V 10.4Ah Removable Battery High-Step Commute E-Bike
from 1 retailers

ZEFIORA
ZEFIORA Electric Bike for Adults, 1500W Peak Motor Mountain Ebike, 20MPH Up to 45 Miles, 7-Speed, 48V 10Ah Removable Battery Ebike with Phone Holder & Bike Lock, 26" Electric Bicycle
from 1 retailers

HopCycle
HopCycle Electric Bike - Electric Bike for Adults 750W, Up to 60 Miles, 25MPH Electric Mountain Bike, 26'' Tires Lightweight E-Bike for Commuting Mountain Road Sand Dark Gray
from 2 retailers

Razor
Razor MX400 Dirt Rocket Electric Bike for Kids Ages 8+, 140 Pounds Max Weight, Green – 24-Volt Battery, up to 14 Mph, 30-Minute High Speed Ride Time, Twist-Grip Throttle, 12-Inch Pneumatic Tires
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonComparing 3 retailers for the best deal
Product prices and availability are accurate as of Jul 13, 2026, 3:28 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.