Everything you love about the original Big Sur is back! Now sporting 20" x 4" fat tires, Big Sur Sport is smaller and lighter, but it's just as fun and performant as Big Sur 26", if not more so!

This bike retains the original's class 2/3 rating (20mph and 28mph top speed using the throttle and PAS respectively), as well as its safety features, including big 203mm brake rotors, LG 21700 battery cells, and a full UL2849 certification.

Equipped standard with the AIMA Comfort XL seat and an MIK rear rack, Big Sur Sport delivers the same level of power, comfort, and smoothness of its bigger brother.

Free Tune-Up: This is our way of saying thank you for purchasing an ebike with us!  With an ebike purchase, receive a free one-time Standard Tune-Up at our repair center.  Valid for one year after purchase date.  Receipt required.  This offer does not include parts or labor for modifications.  Inclusions for this service can be found here under the 'Tune-Up - Standard' service section. 

Features

MODEL: Big Sur
MOTOR: 750W (Rated), 48V Brushless Rear Hub Motor
THROTTLE: Throttle on demand
DISPLAY: LCD Smart Easy 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 cells
REAR RACK: MIK HD

SENSORS: Torque Sensor
PEDAL ASSIST: 5 Levels
CHARGER: 48V 3 Amp Fast Charger, about 5 Hours Charging
RANGE: Up to 60 Miles

Specifications

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, with lockout
WEIGHT LIMIT: 400 lbs.
KICKSTAND: Included, Aluminum Alloy Kickstand 
CRANKSET: 160mm w/ 52 T
SHIFT: Shimano 7 Speed
BRAKES: 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

Video