Full carbon electric Mountain bike

The SIERRA is a light, integrated, full carbon electric mountain bike offering aggressive power, great range and a sleek design. Take over any terrain.

SIERRA

electric Mountain bike sierra

This includes:
FuroSystems SIERRA 350W
Standard 2A Charger
10.4Ah Lithium-ion battery
Lighting Kit

Free 2 Years Warranty
Road Legal in the US Only

Delivery end of 05/2018
Limited Stock

25% DISCOUNT

€2999 €2249

FREE SHIPPING

SIERRA MAX

electric Mountain bike sierra

This includes:
FuroSystems SIERRA 350W
Standard 2A Charger
14Ah Lithium-ion battery
Lighting Kit

Free 2 Years Warranty
Road Legal in the US Only

Delivery in 09/2018

25% DISCOUNT

€3299 €2499

FREE SHIPPING

the SIERRA

The SIERRA's frame is engineered to be light and robust while smoothly integrating all its electronics.

Combined with a powerful mid-motor, a high performance battery, two Shimano chain rings and 9 speeds Shimano gears, it is lighter, easier to handle, more comfortable, faster and more energy dense than most electric bikes on the market.

The SIERRA is the perfect bike to dominate any terrain with style. It is a truly high end ebike brought to you at an affordable price through modern technologies and world class engineering.

Integrated Electric Mountain bike

Full Carbon Integrated Design

The SIERRA's full carbon frame is manufactured using state-of-the-art aerospace technologies and integrates its battery, motor, wires, cables and electrical components perfectly. Its light weight leads to great manoeuvrability, enhanced range and optimal comfort.

Electric mountain bike mid-motor

Powerful BOFEILI Mid-Motor

With more than 600W peak power, the SIERRA's high performance torque sensing BOFEILI 350W mid-motor feels exactly how much pressure you are applying on the pedals and reacts accordingly by providing you with enough power to transform you into a record breaking Olympic athlete.

Electric mountain bike removable lithium battery

Lithium-ion Battery

We assemble the SIERRA's removable Lithium-ion battery with the best cells available on the market, the same ones as those used in a Tesla Model S. The result is an incredibly light and compact 375Wh (or 500Wh) battery.

Electric mountain bike LCD screen

Onboard Computer and Backlit LCD Display

See how fast you're going, how far you've ridden, your live battery capacity, average velocity and current power consumption. Choose between 5 pedal assist power modes: transform your SIERRA in a classic mountain bike or a full power all-terrain machine at the touch of a button.

The walk assist mode gets you a solid initial boost of 6km/h and makes your high gear starts smoother.

Electric Mountain Biike Hydraulic Disk Brakes

Hydraulic Disk Brakes

We equipped the ultimate ebike with the ultimate stopping system. Shimano M315 Hydraulic Disk Brakes provide long-lasting and powerful braking for the most agressive riders in the most extreme conditions.

Electric mountain bike 9 speed Shimano

18 Speeds Shimano Gears

The SIERRA's powerful mid-motor is coupled to 18 Shimano gears distributed through 2 Shimano chain rings and 9 speed Shimano gears. This leads to outstanding torque control, range, speed and hill climbing.

Electric mountain bike front suspension

SR Suntour Front Suspension

Fly downhill, slash mountain trails and own the park with the SR Suntour XCM front suspensions w/ Lockout.

A ride akin to a glide

The SIERRA magnifies your speed and strength. Rediscover cycling and take on any terrain effortlessly.

Keep going further

With more than 55km (or 75km) of range, never run out of steam, even on your most daring adventures.

Control through technology

Optimise your ride with the SIERRA's onboard computer. Monitor your travelled distances, average speeds, power consumption and battery capacity.

Specs

Electric mountain bike features
FuroSystems SIERRA
MotorBOFEILI Mid-Motor
Nominal/Peak Power350W/600W
Pedal Assist Top Speed32km/h (can be modified via computer to comply with local regulations)
Standard Battery TypeLithium-Ion Samsung Cells
Standard Battery Specs36v 10.4Ah 375Wh
MAX Battery TypeLithium-Ion LG Cells
MAX Battery Specs36v 14Ah 504Wh
Battery ExtrasIntegrated design and secure key lock
Standard Battery RangeMore than 55km at average pace
MAX Battery RangeMore than 75km at average pace
Standard Battery Charge Time5.5hrs (2.5hrs with optional fast charger)
MAX Battery Charge Time7hrs (3hrs with optional fast charger)
DisplayBacklit LCD with controls
ComputerSW-LCD with modifiable speed limit and 6km walk assist
ReadoutsDistance traveled, current and average velocity (km/h or mph), power consumption (W), battery autonomy and mode
Pedal Assist5 Levels
FrameFull carbon
ForkSR Suntour XCM
Front derailleurSensah RX
Rear derailleurShimano Acera 9 speeds
BrakesShimano M315 Hydraulic Disk Brakes
TiresCST C1846 27.5*2.25
Total Approximate Weight Fully Equipped19kgs
Maximum Recommended Rider Weight150kgs
Rider Height160cm - 195cm/5'2 - 6'4
Road LegalUS only

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