Surface 604 Electric: Shred

Surface 604 Electric: Shred Electric Mountain Bike - 2021

A popular bike at Bike Attack Electric. The Shred comes fully loaded with every feature needed to make riding effortless.

FEATURES

POWERFUL 500w MOTOR

• Purpose built for top speed 500W 48V electric motor. Feel the surge of quiet, consistent power distribution at higher speeds - vibration-free.
• Geared for performance - we paired all that power with an industry-leading 12mosfet 25A controller, so Shred delivers unmatched torque and speed.
• Watch out for other riders as you zip pass them.

WHISPER SMOOTH TORQUE SENSING PEDAL ASSIST

• Shred’s incredibly smooth torque sensor knows how hard you’re pedalling down to the microsecond and matches it with proportionate power.
• Gone are the days of simple cadence sensors!
• Custom drop out design delivers whisper smooth torque sensor sensation at any assist level.
• In fact, you’ll swear it’s as so smooth as a mid-drive motor.

REDESIGNED COCKPIT

• Now with an extra-large colour LCD display to show all vital information and provide added security.
• SURFACE604 Color LCD Display with Micro USB Jack. Bigger display: 3.5" for 2021 vs. 3.2" for 2020. 
• Set a passcode and the bike won’t start without it, just like your phone.

LONG RANGE BATTERY

• Shred’s high capacity 48V 14Ah Samsung lithium-ion battery provides maximum range.
• Shred can handle heavy loads and travel up to 45 miles on a single charge.
• As an added bonus the battery also features a USB plug for charging a mobile device on the go.
• Upgrade to 48V20Ah battery is available.

SPECIFICATIONS

MOTOR

eMTB specific 500W (peaks at 750W) Bafang geared hub motor

DRIVE MODE

Drop Out Torque Sensing Pedal Assist with a Throttle

TORQUE

65Nm

THROTTLE

Thumb Push Activated Throttle

CONTROLLER

SURFACE604 Designed 12 MOS 48V 500W 17Ah, Smart

BATTERY

Included: 48V 14Ah / 672Wh
Samsung lithium-ion 18650 cells
Upgrade option: 48V 20Ah / 960Wh
Samsung lithium-ion 21700 cells

BATTERY RANGE

Upto 45mi (72km) with a 48V14Ah Battery
Upto 65mi (105km) with a 48V20Ah Battery

BATTERY CHARGE TIME

3-4 Hours for a Full Charge from Empty

DISPLAY TYPE

SURFACE604 Color LCD Display with Micro USB Jack
Bigger display: 3.5" for 2021 vs. 3.2" for 2020

FORK UPGRADED SUSPENSION

SR SUNTOUR XCM 32. 29er, 100mm with Axle Thru Hub

DERAILLEUR

SRAM X5 9-Speed 1-Piece Forged CNC with 2 Sealed Bearings

CASSETTE

SRAM 12-34T

SHIFT LEVERS

SRAM X5 Trigger Shift

BRAKES

TEKTRO Dorado eMTB Specific Hydraulic Disc, Quad Piston with Motor Inhibitors

CRANK SET

SAMOX 38T Front Sprocket, 170mm Crank Arms

BOTTOM BRACKET

SAMOX Sealed Bottom Bracket

FRAME TYPE

Tapered Headtube, Custom Reinforced Battery Mounts,
Internal Cable Routing, Post Mount Brakes

FRAME MATERIAL

6061 Aluminum Alloy

STEM

Uno 40 degree Forged

HEADSET

SAMOX 1 1/8″

HANDLEBAR

PROMAX Aluminum, 30mm Rise With 9° Backsweep and 720mm Wide

PEDALS

WELLGO Platform, with Die Casting Body

CHAIN

KMC 9-Speed

SEAT POST DIAMETER

30.4mm

TIRES

CST Patrol 27.5" x 2.8"

RIMS

Aluminum Alloy Double Wall Rim, 27.5″x13Gx36H

FRONT HUBS

1-Piece Forged CNC with 2 Sealed Bearings, Cro-Mo Axle and Alloy QR

KICKSTAND

Adjustable Heavy-Duty Aluminum

STANDOVER HEIGHT

Small-Medium: 28.5” (724mm)
Medium-Large: 30” (762mm)

NET WEIGHT (INCLUDING BATTERY)

28.45KG/63lb（14AH)，29.55KG/65lbs（20AH)

WEIGHT CAPACITY

285lbs (130kg)

OPTIONAL UPGRADE FEATURES

21700 Samsung Cells 48V20Ah Battery, NCX Suspension Seat Post, Rear Rack, Rear Led Light

SIZE GUIDE

A rider's height is best determined for size with S/M (17.5" frame) optimal for people 5'2" to 5'7" and M/L (19" Frame) ideal for those 5'8" to 6'6".

Weight capacity for both sizes is 285lbs (130kg)