Surface 604 Rook Electric Cruiser Bicycle W/ Step Through Frame
**Pre-order available: Bike is expected to be ready to ship end of Oct. Pre-order today and get an $80 discount with code PRE-SURFW80. Offer ends 10/31/2017***
1. Comfortable Cruiser with Adjustable Stem
The Rook e-assist bicycles have been designed with comfort in mind. We’ve combined the power of a 500w+ motor with a light, versatile frame to create a bike that is well-equipped for riders looking for some extra momentum to get them around quickly and easily.
The bike features an adjustable stem that can be fine-tuned on the fly for individual riding styles without the need for tools.
2. Built-in Rear Rack
The heavy-duty built-in rear rack easily holds all types of pannier bags with a max load of 100lbs (45kg)
3. Fenders and Chain guard
The Rook is built for the year-round commuter, and comes direct from the factory with front and rear fenders and a chain guard, keeping water, mud and grease off clothes and ensuring riders arrive fresh and mess-free.
4. Suspension Fork
All roads are not created equal, and the Rook includes an SR Suntour XCT Suspension fork, absorbing even the bumpiest conditions for a smooth, easy ride.
5. Torque Sensor and Throttle on Demand
With a torque sensor and throttle on demand, the Rook is great for those travelling longer distances, on a variety of grades, and needing a little extra stamina to make it to work while still be able to enjoy the ride.
6. Discrete Battery Placement with Power Bank
Unlike other electric assist bikes with bulky batteries taking up space on rear racks, the battery for the Rook placed discreetly in the down tube, also assisting with better weight distribution. As an added bonus, the battery also features a USB plug for charging mobile devices on the go.
7. LED Front and Rear Lights
The powerful front and rear LED lights that feed off the main battery mean never having to worry about charging or replacing batteries at the end of a long day.
Drive System- Bafang rear-mounted gearless direct drive hub
Motor- 500w+ (peaks at 750w)
Battery- 48V 10.4Ah / 500Wh Samsung Lithium Ion
Charge Time- 5 hours for a full charge from empty
Battery Life- Up to 45mi (70km) depending on mode
Weight Including Battery- 55lbs (25kg)
Battery Weight- 9lbs (4kg)
Frame Type- Step-Through
Frame Material- 6061 aluminum alloy
Frame Colors- White, grey
Fork- SR Suntour XCT
Headset / Stem- Adjustable stem
Pedals- Welgo alloy platform
Display Type- Fixed, backlit LCD display
Drive Mode- Torque sensing pedal assist with a throttle
Top Speed- 20mph (32km/h)
Brakes- Tektro Auriga hydraulic disk breaks
Handlebar- 620mm, 15% backsweep, 20mm rise
Grips- Ergonomic rubber with lockers
Saddle- Velo, ergonomic
Seatpost- Aluminum alloy post
Tires- 26" x 2.1″ Kenda Kranium
TTH. Top Tube Length 57.4 cm 62 cm
HTA. Head Tube Angle (degrees) 70 70
HTL. Head Tube Length 18.5 cm 18.5 cm
STA. Seat Tube Angle (degrees) 74 73
STL. Seat Tube Length 43.2 cm 48.3 cm
CSL. Chainstay Length 43.1 cm 43.1 cm
WB. Wheel Base 108.9 cm 112.1 cm
Recommended Height: Below 5'8" 5'8" and Above