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625Wh, multiple options, Enviolo 380 seamless hub gearing, Bosch Performance Line CX (Gen4)

Riese & Müller Roadster4 Vario

The Roadster4 Vario from Riese & Müller is a simple, elegant and easy to use touring ebike. Furthermore, it’s beautiful design offers ultra comfortable and effortless rides.

The Vario model uses the wonderful Enviolo (formerly known as NuVinci) N380 seamless hub gear for hassle-free, straightforward and endless gear options. An easy to use rotational control on the handlebar finds every gear without any fuss. A simple visual indicator shows clearly the gear status. capable of climbing the steepest of hills with ease, Enviolo gearing is a real joy to use.

Gates Carbon Belt

The Roadster4 Vario boasts the Gates carbon belt for quiet and silky smooth operation. No oiling or maintenance required.

Flexibility & Options

Ideally suited for commuting, long leisurely rides and shopping trips, the Roadster4 sets itself apart from the crowd.

Comfort and power come together thanks to Bosch’s powerful Performance Line CX (Gen4) motor and long range 625Wh battery. Braking is via Magura MT4 hydraulic disc brakes. Consequently, stopping power is highly effective, even in wet conditions.

With such an all rounder, the Roadster4 Vario is equally at home commuting, gliding along on canal tow-paths or for general leisure riding. Its multi-purpose design ensure this electric bike is just as happy on tarmac as it is on any firm surface. Kitted out with comfort in mind the Roadster4 Vario comes with full mudguards both front and rear. A strong front Supernova mini 2 lamp illuminates the way ahead. On the rear is a high intensity Busch & Müller LED light, fully integrated into the mudguard.

The Roadster4 Vario is available in two colours; salvia matt and crystal white.

Being a utility ebike, the Roadster4 offers a number of carrier options. Consequently, on the front is the option for a very stylish carrier. It has a centrally fixed base plate and sophisticated luggage strap system to secure various items of luggage. Also available is the optional rear carrier. It utilises the Racktime snap-it system for the easy addition and removal of luggage.

Bosch’s Purion 200 display sits neatly on the left side of the handlebars and provides all rider information.

Built to the highest standards, the Roadster4 Vario is laden with features, high quality components and is a real joy to ride.

Options

Bosch Kiox 300 +£47.00
Front carrier +£94.00
Carrier +£75.00
Abus Shield with 130cm chain & chain bag +£94.00
Comfort kit (handlebar, suspension seatpost & Ergon grips) +£47.00

See our full range of Riese and Müller electric bikes HERE.

Motor	Bosch Performance Line CX (Gen4)
Battery	625Wh
Gears	Enviolo 380 seamless hub
Forks	Suntour NCX 28", tapered
Brakes	Magura MT4, disc brake
Wheel Size	28"
Tyres	Schwalbe G-One 40-622 Reflex
Frame Size	45cm, 53cm
Colour	Salvia Matt or Crystal White
Warranty	2 years bike & battery

All sizing information is a guide only. If you have any questions about bike sizing, our expert team is here to help. Call us on 01905 611774.

How do I measure my height?

With your shoes off, stand upright against a wall, with your shoulders back and legs together. Use a pencil to make a small mark on the wall above your head (make sure you hold the pencil parallel to the floor). Then measure from the floor to your mark, in centimetres or feet and inches.

How do I measure my inside leg length?

With your shoes off, stand upright with your back against a wall. Place a book/ruler between your legs, level with your crotch. Then measure from the floor to the top of the book/ruler, in centimetres or feet and inches (it’s easier if a friend helps).

Q & A

Do all brands of ebike use the same unit of measurement?

No. Most brands show sizing in centimetres, however some use a S/M/L system, and others use inches. The table above includes all of these variations to help you find the right size.

Which size should I go for if I'm in between those listed?

If your measurements suggest that you have a choice of two different sizes, then in the end it’s a personal choice. Here are some rules of thumb to consider: Touring/Trekking ebikes - choose the smaller size. It is possible to make a smaller frame bigger (for example, by raising the saddle or fitting a longer the stem), whereas if the frame itself is too big for you, it’s likely to be less comfortable and won't feel right. eMTBs - choose the larger size. You’ll find an eMTB with a slightly larger frame easier to handle than one that feels cramped. You can always fit a shorter stem if necessary to reduce the reach to the handlebars.

How are ebike frame sizes measured?

An electric bike’s frame size is calculated by measuring the distance from the top of the seat tube (where the seat post inserts), to the centre of the front chainring. Sizing Guide