KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike
KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds-SAVA Carbon Bike

KOOTU Carbon Road Bike with Shimano Ultegra 8170 Electric Groupset Shifter 24 Speeds

Regular price $4,500.00 Sale price$3,998.00
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Tax included. Shipping calculated at checkout.
Size
  • worldwide shipping
  • Low stock - 10 items left
  • Inventory on the way

 Ship from: SAVA Factory
After we received your order.It usually takes 6-8 working days for production, assembly, debug, packing, and sent out.(Some new models may take 10-13 working days. )

Available countries: all over the world. (Except delay caused by force majeure)

Shipping way: UPS/EMS/DHL/DPD/ Special line and so on

Shipping time (for reference only) :

USA: About 6-12 working days

North America: CA/MEXICO ,about 10-15 working days.

EU countries: 12-18 working days.

Asia countries:6-12 working days

South America :(Brazil,Argentina,Colombia...) , about 20-35 working days.

Oceania:AU,about 15-25 working days.

Tax duty:

Tax free countries: All EU countries/ US/ RU/ Japan/ Singapore/ Malaysia/ Thailand/Qatar/ UAE. 

MEXICO/CANADA: Tax around 50-90 CAD, the Tax subject to the local customs,buyer pay.

If your counties is not listed, please kindly contact us.

The Lightest KOOTU electronic shifting carbon road bike with shimano di2 wireless electronic gears 

  • T800 carbon fiber frame,carbon fiber fork,carbon fiber handlebar,carbon fiber seatpost,carbon fiber wheels,carbon fiber saddle
  • Full integrated carbon handlebar
  • Full internal cable routing design
  • SHIMANO ultegra R8100 groupset
  • shimano di2 wireless
  • Electronic gear shifter 
  • 700C*28C Continental tires

Benefits Of Electronic Shifting

The electronic shifting is precise with every shift. As opposed to mechanical shifting, electronic drivetrains don't require cables, Batteries power the shifters and derailleurs, so you don't have to worry about cable stretching causing poor shifting.

By using battery power and a small motor in the derailleur to push the chain up and down the gears, the electronic shifting system can be fine-tuned and adjusted, and wirelessly controlled, providing performance tailored to the rider's riding style. An electronic drivetrain would be lighter and easier to shift because there is no friction in the system like a mechanical system, resulting in a better riding experience. There is also no need to worry about weather interfering with electronic drivetrains as they are completely sealed elements

 

Recommended height:

47cm  155-165cm, 5'1" - 5'4"
51cm  166-175cm,5'5" - 5'7"4
54cm  176-185cm ,5'8" - 6'
56cm  186cm-190cm,6'1"- 6'2"

Specification:

Frame material  T800 carbon fiber
Fork material T800 Carbon fiber, fork open 100mm, thru axle
Front wheel hub 14G*24H M12*100 , 2 creamic bearings
Rear wheel hub: 14G*24H M12*142, creamic bearings
Rear thru axle 142mm open, full length 170mm
Front thru axle 100mm open, full length 122mm
Wheels 700C*14G*24H F/V,30*42MM, clincher type
Spokes 45# steel ,ED,L:264mm + 45# steel ED,L:266mm , J hook
Tires 700 x 28C Ultra Sport III 28-622
Inner air tube 700*25/32C, (F/V)60MM
Handlebar Integrated T800 carbon fiber ,420*31.8mm
Seatpost T800 carbon fiber, 350mm
Handlebar grip PU+EVA 2150*30*2.8 , carbon fiber pattern
Bottom bracket SHIMANO SM-BB71, press in
Chain SHIMANO CN-M8100, 108L
Left shifting lever SHIMANO ULTEGRA ST-R8170(L),
Right shifting lever SHIMANO ULTEGRA ST-R8170(R)
Front derailleur SHIMANO ULTEGRA FD-R8150
Rear derailleur SHIMANO ULTEGRA RD-R8150
Flywheels SHIMANO CS-R8100.12-SPEED, 11-12-13-14-15-16-17-19-21-24-27-30T
DIsc rotor PRO140mm, 6 pins
Pedal SANYUN 9/16''
Saddle T90 Carbon fiber , 3K
Battery SHIMANO BT-DN300
Full carbon fiber design

Lightweight electronic shifting road bike comes with t800 carbon fiber frame,fork,seatpost,handlebar,wheelset,weighs only 8.4kg (18.5 lb)

Full Internal Cable Routing

Cables are better protected, and the whole bike is beautiful and tidy

KOOTU electronic shifting road bike with full internal cable routing
700C*100 T800 Carbon Fiber Fork

Reduce the weight of the whole bike, improve the speed of the bike, at the same time, the bright red color design makes the whole bike stylish and individual

Full Integrated Carbon Handlebar

Integrated one-piece handlebar, carbon fiber material, Makes the bike very light, ergonomically and aerodynamically makes it very easy to ride

KOOTU electronic shifting road bike with full integrated carbon handlebar
Shimano Ultegra R8170 Shifter Lever
Shimano Ultegra R8170 Shifter Lever

The ST-R8170 STI levers make the shifting is more precise and responsive, requiring less effort to change gears

Shimano Ultegra R8150 Front Derailleur

The Shimano ultegra FD-8150 provide quick and smooth front shifting even under high pedaling torque. It has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes.

KOOTU electronic shifting road bike with shimano ultegra front derailleur
SHIMANO ULTEGRA RD-R8150 Rear Derailleur

SHIMANO Ultegra Di2 rear derailleur significantly increases movement speed and reduces movement time during gear changes and corresponding quick shifts
Speeds up the shifting process by 58% compared to the RD-R9150. The rear derailleur has a uniform cage length and an increased 34-tooth gear ratio, so it is not only faster than ever, but also guarantees highly precise function in all conditions.

SHIMANO ULTEGRA 12-Speed Free Wheel

Refined 12-speed gear combination provides maximum efficiency and acceleration for a variety of racing situations
Faster, smoother gear changes at maximum pedaling force

KOOTU electronic shifting road bike with shimano cs-8100 freewheel
Shimano Ultegra R8100 Crankset

Optimum balance of stiffness, strength, weight and rotational performance
HOLLOWGLIDE construction reduces weight while maintaining strength for better power transfer and faster, more precise front shifting

Shimano Ultegra Brake System

SHIMANO's new ULTEGRA brake kit provides better braking control online on tighter, faster and tighter curves in road racing

KOOTU electronic shifting road bike with shimano Ultegra Brake System
50mm Carbon Wheelset and 700C*28C Continental tires

Reduced air resistance and stable handling at the same time, followed by increased transmission rigidity and finally a lightweight increase.

Comfortable Carbon Saddle

Ergonomic design, carbon brazing material makes the seat cushion lighter, with good shock absorption effect, hollow design, more breathable, increasing riding comfort