The EastRock Rocker is an electric bike designed to tackle various terrains with its 750W motor and 48V20Ah battery. The bike offers a range of up to 70 miles on a single charge, depending on the level of pedal-assist used. The Rocker is built with a 6061 aluminum alloy frame and features a 20-inch fork spring suspension. The handlebar is made of aluminum alloy and has a black stem with a patented thick stem. The bike is equipped with 20x4.0 CST puncture-resistant fat tires, which provide stability and traction on various surfaces.
Additional specifications for the Rocker include a 52T 130mm forged alloy crankset, Shimano RD-TY300 Tourney 7-speed derailleur, and aluminum alloy spoke wheels. With these features, the Rocker is a versatile and powerful electric bike suitable for those who want to explore the outdoors or commute on different terrains.
The Rocker boasts ane option to expand the battery volume up to 48V40AH. This innovative design not only increases the bike's range but also provides peace of mind for those who need to travel longer distances without worrying about running out of battery power.
The Rocker is designed with ergonomics in mind, providing optimal comfort and performance for a variety of riding scenarios, making it perfect for everything from leisurely rides to daily commutes. With the Rocker model, riders can enjoy effortless exploration of their neighborhood while experiencing a comfortable and personalized ride.
The Rocker is equipped with 20*4.0 fat tires that offer a smooth and stable ride, and the tires are puncture-resistant, ensuring a reliable and hassle-free ride. The Rocker's tires provide excellent traction, handling, and wear over time, making them ideal for tackling the urban landscape or going on off-road adventures.
Steel Gear Motor
The Rocker features a powerful and durable steel geared motor that provides excellent performance and reliability. It can handle heavy loads and high torque requirements, making it perfect for tackling challenging terrains and steep hills, riders can experience the ultimate combination of power, performance, and reliability.
48V20AH (LG 21700 CELLS)
48V40AH (Dual Battery)
48V750W Hub Motor
D-POWER 48V 3A
KT-V12 Double Hall Cadence Sensor
6061 Aluminum Alloy, 20 in.
Spring Suspension, All Black
Aluminum Alloy, Black
Patented Thick Stem, Aluminum-Alloy 6061, 8°
Fat Tire. Aluminum Alloy Spoke
CST 20×4.0, Puncture-Resistant
70 - 160 Miles (PAS)
52T 130mm Forged Alloy
Shimano RD-TY300，Tourney 7 Speed
NUTT Hydraulic Disk Brake, 160mm F/R