KELLYS Theos RSX70

KELLYS Theos RSX70 - for trekking and touring riders who want to push the limits

The KELLYS Theos RSX70 is one of the most sophisticated electric trail fulls available today. It belongs to the category of bikes that are built to handle it all - long climbs, technical trails, rocks, roots and fast descents. It's designed for riders who expect maximum performance, stability, reliability and all-day durability from an electric bike.

At the heart of the model is a robust frame with modern geometry and Think Link® rear construction, which makes the bike super responsive to the terrain and provides responsive yet efficient suspension action. The combination of a 140mm RockShox air fork and RockShox Deluxe rear shock gives a feeling of confidence even in challenging passages. The Mullet configuration - a 29" wheel up front and a 27.5" wheel in the rear - combines excellent off-road traction with high agility in tight corners.

Power is provided by an extremely powerful Panasonic GXM MAXXPRO engine with 105 Nm of torque. It offers smooth power delivery and plenty of power even for steep exits where conventional engines start to lose their breath. Add to that an 820 Wh battery capacity that allows you to travel even 140-200 km, depending on conditions, and the RSX70 is ready for long days in the saddle and demanding mountain expeditions.

The e-bike is complemented by powerful equipment, a stiff boost construction and quality components that ensure precise shifting, sharp braking and maximum bike control. This makes the Theos RSX70 e-bike the ideal choice for riders who want to push their limits, ride to the fullest and without compromise - on trails, in the mountains and off the beaten track.

KELLYS BICYCLES s.r.o. now offers an extended warranty of 5 years. This extended warranty covers the frame of the e-bike and its claim when a manufacturing or material defect is proven to be the cause.

E-bike range calculator

Battery capacity: 500 Wh

300 Wh 600 Wh 900 Wh 1200 Wh

Rider weight: 75 kg

50 kg 80 kg 110 kg 140 kg

Assistance mode: 3

Min 2 3 4 Max

Route profile: Flat

Flat

Medium

Hills

The e-bike range is approximately

*Factors affecting total range include technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique

Motor Panasonic GXM MAXXPRO

MAXXPRO – a revolutionary new e-bike drive system. Designed to deliver full power without unnecessary weight. The GXM MAXXPRO motor, developed jointly by Kellys and Panasonic, has a torque of 105 Nm and weighs just 2.56 kg, with a special magnesium alloy casing. Optimized cooling and mounting. The combined motor and battery system weighs approximately 6.1 kg. Modular and modern electronics: Open architecture, over-the-air (OTA) update capability, and compatibility with various batteries via CAN bus (open system).

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Battery Kellys Maxxpro 820 Wh

Kellys, in cooperation with German battery manufacturer BMZ, presents a new series of batteries called Maxxpro, which excel in high energy density. Energy density is the amount of energy stored in a given amount of material, measured in Wh/kg. Carbon batteries are up to 20% lighter and offer higher capacity. The batteries weigh approximately 3.5 kg. To achieve low weight and high energy density, Kellys used an all-carbon battery body.

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PANASONIC GXM Center Display 501

A highly modern central display designed for e-bikes with Panasonic drives. This display provides a clear overview of all key information – from speed, range, and assistance level to navigation and connection to a smart app via Bluetooth® 5.0. Enables stable and fast connection to smartphones and Panasonic apps, including firmware updates and ride data transfer. Intuitive navigation. The display provides information on speed, range, battery status, assistance mode, and other bike functions. The display is resistant to water, dust, and vibrations, and is readable even in direct sunlight.

GXM Remote 501

A modern control unit located on the handlebars, designed for intuitive control of e-bikes equipped with Panasonic GX series drives. The controller allows quick and safe switching between assistance levels and control of additional functions. Designed to be easily accessible with your thumb, minimizing the need to take your attention off driving. Ergonomic design. Intuitive button layout. High durability. Fast response and precise control. Seamless integration with Panasonic GX and GXM series motors and displays.

Designing and manufacturing e-bikes is not just about putting mechanical components together. It's more than that. The purpose for which an e-bike is created is important, because it has a unique purpose in each person's life. This mission gives every KELLYS e-bike its reason for being. Thanks to modern technology, skilled designers and the best materials, the Kellys brand has some of the highest quality e-bikes.

We are specialists in KELLYS electric bikes. We offer full suspension and fixed mountain bikes, touring bikes, men's and women's electric bikes with an excellent price / performance ratio.

Contact: KELLYS BICYCLES CZECH REPUBLIC s.r.o., Havlickova 426, 753 01, Hranice, Czech republic, e-mail: infocz@kellysbike.com, phone: +420 581 698 810, web: https://kellysbike.com

E-bikes Kellys