Aima Big Sur SALE

Aima Big Sur 20" - Electric Fat Bike

Experience the return of everything you adore about the classic Aima Big Sur Electric bike at Bike Attack Electric! Now featuring 20" x 4" fat tires, the Big Sur Sport is more compact and lighter while maintaining the same level of enjoyment and performance as the Big Sur 26", if not surpassing it! This bicycle preserves the original's class 2/3 rating (achieving top speeds of 20mph and 28mph using the throttle and PAS, respectively) and upholds its safety features, such as substantial 203mm brake rotors, LG 21700 battery cells, and complete UL2849 certification. With the AIMA Comfort XL seat and an MIK rear rack as standard additions, the Big Sur Sport ensures an equal caliber of power, comfort, speed and smooth operation as its larger counterpart.

MODEL

Big Sur Sport

MOTOR

750W (Rated), 48V Brushless Rear Hub Motor

THROTTLE

Throttle on Demand

DISPLAY

Color LCD, Smart Easy-to-Read Display with Backlight

SPEED

Up to 28 MPH Pedal Assist, 20 MPH Throttle Only

BATTERY

Removable Internal Lithium-ion 48V, 15Ah (720Wh) with LG M50LT 21700 cells

REAR RACK

MIK HD

SENSORS

Torque Sensor

PEDAL ASSIST

5 Levels

CHARGER

48V 3 Amp Fast Charger, about 5 Hours to a Full Charge

RANGE

Up to 60 Miles

FRAME

6061 Single-Butted Aluminum Alloy Frame with Internal Battery

WEIGHT

74 lbs. (Battery included)

PEDALS

9/16' Alloy Platform

FORK

Suspension Fork with 80mm Travel, Adjustable Preload & Lockout

WEIGHT LIMIT

400 lbs.

KICKSTAND

Included, Aluminum Alloy Kickstand 

CRANKSET

160mm w/ 52T

SHIFT

Shimano 7 Speed

BRAKES

Tektro E350 Hydraulic Disc Brakes

ROTOR

203 mm

CHAIN

130 Link, 8 Speed

RIM

Double Wall Aluminum Alloy

SPOKES

Black Stainless 12G Front / 12G Rear

TUBES

Butyl Rubber

HUBS

Front Aluminum Alloy Disc Hub 

TIRES

20" x 4" Puncture Resistant

SADDLE

AIMA Comfort, 280mm*270mm Saddle

SEATPOST

Aluminum Alloy, 30.4mm 2-Bolt Clamp

STEM

Threadless, 31.8mm, 7 Degree Rise, Ext 75mm

SEAT CLAMP

34.9 mm Quick Release

HANDLEBARS

Aluminum Alloy Double Wall, 31.8mm, 680mm

HEADSET

Sealed Bearing Headset

GRIPS

Ergonomic Comfort