Big Sur Matte Black
*Take a test ride at your local dealer
Big Sur is a 26” x 4” fat tire e-bike with 750W powerful Bafang motor designed for all terrains. As a class2/3 e-bike, its speed can go up to 20mph on throttle mode and 28 mph on PAS mode. And specially-designed big headlight and big rotor along with LG 21700 big battery cells make Big Sur one of the safest e-bikes. Besides, equipped with 52T big crankset and AIMA Comfort big saddle, Big Sur provides riders with remarkably comfortable and smooth riding experience.
750W (Rated), 48V Brushless Rear Hub Motor
Throttle on demand
LCD Smart Easy Read Display with Backlight, Colorful screen
Up to 28 MPH on the Pedal Assist
Removable Internal Lithium-ion 48V, 15Ah (720Wh) with LG cells
48V 3 Amp Fast Charger, about 5 Hours Charging
Up to 60 Miles
6061 Single-Butted Aluminum Alloy Frame with Internal Battery
82 lbs. ( Battery included)
9/16' Alloy Platform
Suspension Fork with 80mm travel, with lockout
Included, Aluminum Alloy Kickstand
170mm w/ 52 T
Shimano 8 Speed
Hydraulic Disc Brakes
130 Link, 8 Speed
Double Wall Aluminum Alloy
Black Stainless 12G Front / 12G Rear
Front Aluminum Alloy Disc Hub
26" x 4" Puncture Resistant
AIMA Comfort, 280mm*270mm saddle
Aluminum Alloy, 30.4mm 2-Bolt Clamp
Threadless, 31.8mm, 7 Degree Rise, Ext 75mm
34.9 mm Quick Release
Aluminum Alloy Double Wall, 31.8mm, 680mm
Sealed Bearing Headset
Geometry and Fit
Geometry and Fit
I have had multiple issues with my big sur ebike. A slipping derailure (easily fixed), a broken lock on the battery door, but the most disappointing item is the 35 mile range on the battery, dispite riding with motor assist on 1 and prudent use of the throttle. No hills here either. I am not happy. I have been back to the dealer four times. They are very accommodating but too much inconvenience. Range isn't close to its advertised estimate.
Got this bike from a local dealer brand new. He had me try several other styles of e-bikes, but this one I loved the most. The price is well matched with the quality and comfort of the ride. It's sturdy, quick, stylish too. Even better it is CERTIFIED! Which means you sleep a bit easier without worrying if the battery will do unexpected "things". If you are looking for all these things which are most importantly, safety, then Amia is at a really good start and I wouldn't look past them. My very first ride in traffic today, I had people asking me at stoplights about my Big Sur. I can see this company really doing great things in the future with how well this product is engineered. Keep up with the great work, Amia!
(FYI, I would print the UL certification in the manual. I flipped countless times through it last night and didn't find it until just now on the website. Pretty important, especially with something using an impressive power source.)
Thank you for the awesome review, Dave! We're thrilled that you're enjoying your Big Sur. We're also glad to know that the UL certification brings you peace of mind. Safety is a top priority for us, and we appreciate your feedback about including the certification in the manual. We'll certainly consider your suggestion for future improvements. Happy riding!
Bought as a commuter bike to work. I live in the foothills and it does great going up hills. Very comfortable and easy to ride. Absolutely love it. Makes going to work fun again.
This bike is super easy to ride, I barely use the throttle. It made going on grass and dirt a breeze, and was super fast if you need it to be. Great ride !
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