Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 63mm -
Fork Suntour NEX
-
Groupset Nexus, Gates -
Suspension Hardtail -
Motor Bosch 250W 50Nm mid-drive -
Battery Bosch, PowerTube, 625 Wh -
Drivetrain Belt Drive, Internally Geared Hub -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Winora, aluminium 6061, hydroformed, THT, GCI, Aluminium 6061
Suspension Fork
SR Suntour, NEX E25-HLO, Lockout, Steel spring, Travel= 63 mm, Aluminium steerer tube 1 1/8" - 1 1/2" tapered
Drivetrain
Shift Levers
Shimano, Nexus, Twist shifter, 8 Speed
Cassette
Gates, sprocket, 24 - teeth
Crank
Gates, Aluminium, 50 teeth
Bottom Bracket
integrated in the motor
Chain
Gates, CarbonDrive
Pedals
VP, E461, Aluminium, with Reflector
Wheels
Rims
Ryde, Zac421, hollow rim, Aluminium
Spokes
Stainless spokes, Black
Tires
Schwalbe, Marathon Almotion, 55-584, 27.5" x 2.15"
Brakes
Brakes
Hydraulic Disc
Brake Levers
Shimano, MT402, Aluminium
Cockpit
Stem
Alu, winkelverstellbar, A-head, Bar bore: 31.8 mm
Handlebar
Ergobar, oversize, 640 mm
Grips
Herrmans, Click Ergo - lock on grips
Headset
Feimin, A-Head Tapered, Aluminium, Cartridge
Seat
Saddle
Selle Royal, Viento
Seatpost
Aluminium, Patent suspension, 31.6 mm
Motor & Battery
Motor
Bosch, Active Plus, 250W, 50 Nm, 25 km/h
Battery
Bosch, PowerTube, 625 Wh
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 48cm | 52cm | 56cm | 60cm |
|---|---|---|---|---|
| Front Center | 666 mm | 675 mm | 685 mm | 695 mm |
| Top Tube Length | 605 mm | 615 mm | 625 mm | 635 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Angle | 70.5 ° | 70.5 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 155 mm | 155 mm | 160 mm | 175 mm |
| Chainstay Length | 475 mm | 475 mm | 475 mm | 475 mm |
| Wheelbase | 1134 mm | 1144 mm | 1154 mm | 1164 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Wheels | 650 | 650 | 650 | 650 |
Model Overview
Sinus R8f completes the Winora E Sinus model. There are 18 e-bikes that carry this model name. Check out the entire range from 2024 of this model, by clicking this link.
Model range prices
Winora Sinus Tria 9 2024 is the cheapest e-bike model and costs 3070$. Winora Sinus R380 auto 2024 is the most expensive one and costs 5082$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Commuter e-bikes
If you want an acceptable Commuter e-bike you should know that the average price is 2569$. However, even though the average price of a Commuter e-bike is lower, you might still be able to get a top-quality e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
This e-bike was released in 2024 and its price was 4235$. If we compare this with the average Commuter e-bike cost we notice that the price is 64.85% higher.
Sinus R8f components
Fork
The fork installed on this bike is the Suntour NEX model. The travel on this model is 63mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Fork material
The fork on this e-bike is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels size
The Sinus R8f 2024 e-bike is equipped with aluminum wheels when leaving the factory. 650b wheels make a great choice if you want to sacrifice speed for comfort. However, if you want higher speeds, you should look for a bike with 700c wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Sinus R8f comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.