Let's move.
Intube battery and award-winning smart design make our Sinus-series a great transition bike for active riders who are ready for an ebike but prefer classic lines. The WINORA Sinus iR8 is the right choice for everyone who demands more flexibility and fun when doing simple everyday tasks. Thanks to the hub gears and belt drive, you get an extremely easy-care and low-maintenance system. Integrated back pedal brakes, a suspension fork and ergonomic handles make the comfort noticeable on every ride. The versatile City Tourer is available in three frame variants for women, men, and as a comfortable monotube model.
Key Features
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Battery
Bosch PowerTube 500Wh
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Drive unit
Bosch Active Plus, 50Nm, 25km/h
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Number of gears
8
Specifications
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Engine
Bosch, Active Plus, 250 W, 50 Nm, 25 km/h
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Display
Bosch, Intuvia
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Battery
Bosch, PowerTube, 500 Wh
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Frame family
Winora, Aluminium 6061, Aluminium 6061, Quick-release 5 x 135mm, Disc brake Post Mount
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Fork
SR Suntour, NEX E25-HLO, Lockout, Steel spring, Travel= 50 mm, Aluminium steerer tube 1 1/8" - 1 1/2" tapered
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Crank arm
Winora, forged, Aluminium
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Brake (front)
Shimano, M445, 160 mm, 2-piston disc brake
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Brake (rear)
Shimano, M445, 160 mm, 2-piston disc brake
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Tube
Dunlop valve
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Rim
Ryde, Zac421, hollow rim, Aluminium
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Clamping ring
Quick release, 34.9 mm
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Shift lever
Shimano, Nexus, Twist shifter, 8 speed
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Bottom bracket
integrated in the motor
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Sprocket
Gates, sprocket, 24 - teeth
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Chain
Gates, CarbonDrive
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Chainring
Gates, Aluminium, 50 teeth
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Brake lever
Shimano, T445, Aluminium
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Brake disc (front)
Shimano, RT30
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Brake disc (rear)
Shimano, RTC60-S
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Tyre
Schwalbe, Marathon, 47-622, 28" x 1.75"
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Front wheel hub
aluminium hub, Centerlock
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Rear wheel hub
Shimano, Nexus
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Spokes
Stainless spokes, black
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Handlebar
Ergobar, oversize, 640 mm
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Grips
Herrmans, Click Ergo - lock on grips
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Stem
Alu, winkelverstellbar, Bar bore: 31.8 mm
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Headset
Feimin, A-Head Tapered, ball bearing
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Saddle
Selle Royal, Viento
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Seat post
Patent suspension, 31.6 mm, Aluminium
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Pedals
VP, E461, Aluminium, with Reflector
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Headlight
Busch & Müller, Upp, 30 lm
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Rear light
AXA, Blueline
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Dynamo
via system battery
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Carrier
Racktime, RT-336, 25.0 kg
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Fenders
RPZ, Evo, Chromoplastics
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Stand
Ursus, Mooi, Rear stand
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Lock
Abus, upgradable over Plus System
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Weight (kg)
25.5 kg
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Permitted total weight
130.0 kg
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Gear shift
Shimano Nexus
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