Surface 604 500W Rook Electric Cruiser

Surface 604SKU: EB-ROOK-BLK-SM-14AH

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Color: Black
Size: S/M
Battery: 48V/14AH
Sale price$2,499

Motor Size:

500W Bafang Brushless


48V 14AH Samsung Lithium Ion

Drive Mode:

Class II: Thumb Throttle Pedal Assist

Frame Type:

6061 Aluminum Alloy

Wheel Size:


Motor Position:

Rear Hub

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The Surface 604 500W electric cruiser maximizes the riders’ effort as it uses the Bafang 500W rear-mounted gearless direct drive hub motor that promises to deliver exceptional performance. The bike is equipped with torque sensor 5 levels of pedal assist (PAS) that amplifies the bikes’ performance. It determines the strength being used by the rider for pedaling, the faster the motor will rotate to provide proportionate power to propel the bike.

45% Backsweep on the Handlebars

Riders can sit comfortably and relaxed in a while maintaining an upright body posture, so longer rides become super easy

Great Battery Range

The 48V 10.4Ah / 500Wh Samsung lithium-ion powers the bike to cover approx. 50 miles(depending on the model) when fully charged.

Torque Sensing Pedal Assist

Precision torque sensing performance at 104 cadence pulses per revolution; 1,000 torque samples per second. Rook’s incredibly smooth torque sensor knows how hard you’re pedaling down to the microsecond and matches it with proportionate power.


SKU/Model No.: EB-ROOK
Motor: 500W+ (peaks at 750w) Bafang rear-mounted geared drive hub
Drive Mode: Torque sensing pedal assist with a throttle
Torque: 65Nm
Battery: 48V 10.4Ah / 500Wh Samsung lithium-ion
Charge Time: 5 hours for a full charge from empty
Battery Life: Up to 50 miles depending on model
Weight Including Battery: 55lbs
Display Type: Fixed, backlit LCD display
Rear Derailleur: SRAM X5 10-speed
Cassette: SRAM PowerGlide 1070, 11-36T
Shift Levers: SRAM X5 trigger shift
Brakes: TEKTRO Auriga hydraulic disc, post mount, 160mm rotor
Fork: SR Suntour XCT
Stem: Adjustable
Frame Type: Step-Through
Frame Material: 6061 aluminum alloy
Pedals: Wellgo platform
Handlebar: 620mm, 15% backsweep, 20mm rise
Grips: Ergonomic rubber
Saddle: Selle Royal ergonomic extra wide
Tires: 26″ x 2.1″ Kenda Kranium
Readouts: Battery Level (10 Bars), Speed, Assist Mode (0-5), Trip Distance, Total Distance, Average Speed, Max Speed, (Includes 5 Brightness Settings, Walk Mode)
Added Features: Chain guard, rear rack, fenders (front and rear), LED lights (front and rear)
Sizes Available: Small-Medium: 17.5″ (rider height 5’2” to 5’7”); Medium-Large: 19″ (rider height 5’8” to 6’6”)
Weight Capacity: 285 lbs

The bike withdraws power from 48V 10.4Ah / 500Wh Samsung lithium-ion batteries that power the bike to cover 50 miles distance when fully charged. The energy consumption of the bike depends on the riding mode. The battery takes around 5 hours to get fully charged.

If you are riding on steeper hills, you can take the help of the class 2 twist throttle option, which boosts the performance of your bike. The energy boost will save you from physical fatigue. The bike is perfect for covering long distances and easily through inclined, steep hills.

Irrespective of the terrain of the road the bike can pass through it quickly as it has been equipped with the SR Suntour XCT Suspension fork. It mutes the bumps on uneven roads and gives a great riding experience.

You can enjoy riding at top speed without worrying about your safety as the bike uses the extremely powerful Tektro Auriga hydraulic disc brakes, which brings the bike to an immediate halt. Even when the bike is loaded to its fullest capacity, i.e. 285 lbs, the brakes work as efficiently as did without any weight on.

The bike frame consists of a 6061 aluminum frame which is a sturdy and reliable material. The alloy frame is corrosion resistant and so offers a longer lifespan in comparison to the other available frames in the market.

The ergonomic low-step frame is an advantage for the people who suffer through physical disability or have flexibility issues. Mounting and dismounting become super-easy with the low step frame.

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