2017 Haibike Sduro HardSeven 4.0 Electric Mountain Bike
Haibike Sduro HardSeven 4.0 Electric Mountain Bike
What Haibike has to say about the HardSeven 4.0
The SDURO Hardtails are the optimal choice for those looking for an eMTB for easy terrain or tours. The wide variety of bikes and the attractive price-performance ratio make this series one of the most successful worldwide.
The SDURO line features drive units by the ebike motor pioneer Yamaha. Why does Haibike work with Yamaha? Not only are they a leader in the motor sports industry, but their batteries are impressive: compact, powerful, reliable, and dynamic.
Features & Benefits of the SDURO line
High-Strength Aluminum Frames: Haibike developed a custom high-strength frame platform for the SDURO line using a combination of special tube profiles, gravity-cast and hydroformed components. In other words, Haibike has created a precise, durable frame to handle high forces of impact and hard riding.
Gravity Casting Interface: This interface is incredibly stable, durable, and can be considered the heart of the bike. Molded using gravity-casting and x-rayed to monitor and eliminate air pockets, quality is in the design for Haibike.
Dual Sprocket: Equipped with a double chainring, this greatly increases the bike's gear range.
Automatic Suspension E:I Shock: The e:i shock is the e-bike world's first automatic suspension control. Within one tenth of a second, this system automatically adapts the rear suspensions shock to the current terrain conditions, meaning that your ride will be smooth and efficient without having to give it a second thought.
Display & Remote Control: The Yamaha system's detachable head unit is controlled via a separate remote control on the handlebar. Functionailities include: Power On/Off, the 5 riding modes (OFF, ECO+, ECO, STD, & HIGH). Monitor your trip distance, maximum speed, charge level, and more!
Zero Cadence: Riders will notice the assist as soon as they place pressure on the pedal. This makes hill starts and fast starts a breeze.
|Frame||Aluminum 6061, Gravity Casting Interface, Hydroformed, disc brake Post Mount|
|Motor||Yamaha PW-system -USA, 500W|
|Battery||Yamaha Li-ion, 400Wh|
|Charger||Yamaha quick charger 4A|
|Fork||SR Suntour XCM RL-DS Remote Lockout, steel spring, Travel: 100mm, steel steerer tube 1 1/8", quick release|
|Shifting System||Shimano Acera M3000, 9-speed|
|Gear Lever||Shimano Altus M370, rapidfire|
|Rear Sprocket||Shimano PG920, 11-34 teeth|
|Chainring||FSA, 38, steel|
|Chain Guide||Nylon directmount|
|Brake Lever||Tektro HD-M285, aluminium|
|Front Brake||Tektro HD-M285, 180mm, aluminium|
|Rear Brake||Tektro HD-M285, 180mm, aluminium|
|Tires||Schwalbe Smart Sam, 57-584|
|Rims||Alexrims MD21, aluminium|
|Front Wheel Hub||XLC aluminium disc, quick release axle|
|Rear Wheel Hub||XLC aluminium disc, quick release|
|Handlebar||Haibike Components TheBar + Topflat 720mm|
|Grips||XLC lock on grips Sport|
|Stem||Haibike Components TheStem +, A-head, Bar bore: 31.8mm, 6-degrees|
|Head Set||A-Head Tapered|
|Saddle||Selle Royal Voga|
|Seat Post||Haibike Components The Seatpost +, patent, 31.6mm|
|Pedals||MTB plattform pedal, plastic|
|Total Perm. Weight||120kg|
|Top Speed||20 mph|
|Charge Time||~4 hours|
|Distance per charge||25 - 60 miles|
|Seat Tube Angle||73||73||73||73||73|
|Seat Tube Offset||-||-||-||-||-|
|Head Tube Length||140mm||140mm||
|Head Tube Angle||70||70||70||70||70|
|Top Tube Length||555mm||570mm||585mm||600mm||615mm|
|Riding Terrain||Top Tube Clearance (In.)||Top Tube Clearance (cm)|
|Paved Surfaces Only||2"||5 cm|
|Unpaved Surfaces||3"||7.5 cm|
You And Your Electric Bike: A Size Guide
Electric bicycles are incredible for a number of reasons - one of them being that they have multiple sizes and styles to fit a variety of riders. But, what is the right size? How do you fit to a standard diamond or step-through frame? Let’s break it down between the two frame sizes. Read more...