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Regular price $7,299.00
Regular price Sale price $7,299.00
Sale Sold out
Tax included. Shipping calculated at checkout.

Size Chart

KOOTU SABER ACE 8170 size chart

Shipping & Return

Shipping to
Average Delivery Time
Bikes Shipping Cost
United States
6-12 business days
7-15 business days
6-12 business days
Middle East
10-15 business days
10-15 business days
10-15 business days
6-10 business days
6-12 business days
20-35 business days
12-18 business days

Shipping Information

  • Once your order has been placed, we'll send you a confirmation email with your order number. 
  • When your order has been shipped, we'll send you an email with a tracking number and a link that you can track it online. 
  • No Tariff will be required to our customers on the Standard shipping methods.

Processing Time

After we received your order. It usually takes 2-3 business days for production, assembly, debug, packing, and sent out (Some new models may take 10-13 working days). Because we want to make sure the customer gets the bike 90% pre-assembled.

14-days Free replacement: contact customer service for missing and critically-damaged parts or other quality-related issues. Our customer service team will help to arrange the replacement.

Our policy lasts 14 days. If 14 days have gone by since delivery, unfortunately we can’t offer you a refund or exchange.

Contact Us


  • $100 OFF
  • 14 Days Easy Return
  • Free Shipping
View full details

KOOTU Carbon Road Bike Lightweight Electric Shifting Road Bicycle with Shimano Di2 9270 Groupset T1000 Full Carbon Frame & Fork & Wheelset with Disc Brake

Quick detail:

  • Weight: 6.6kg (14.5lbs)
  • T1000 carbon fiber frame, fork, seat post
  • Full internal cable routing
  • SHIMANO Di2 R9270 Groupset
  • 90% pre-assembled

Collapsible content

Bicycle components:

Frame Size: 49cm/52cm/54cm/56cm
Wheel Size: 700C
Color: Black grey/Black red/Black white/Black yellow


Frame Material: T1000 carbon fiber
Fork: T1000 carbon fiber
Handlebar: Integrated T1000 carbon fiber
Saddle: T90 carbon fiber
Seatpost: T1000 carbon fiber

Derailleur / Brake System:

Shift lever: Shimano ST-R9270 BR-R9270
Front Derailleur: Shimano Ultegra Di2 FD-R9250
Rear Derailleur: Shimano Ultegra Di2 RD-R9250
Disc Brake Rotor: Shimano SM-RT70 SS
Flywheel: CS-R9200

The standard brake setting is Left hand control front brake, Right hand control rear brake, if you want to change, please let us know.

Transmission Control System:

Chain: Shimano CN-M9100
Pedal: Sanyun CS-201A

Wheelset System:

Wheelset: 700C carbon fiber
Hub: Shimano
Tires: 700*25C

Shimano Electric Shift R9270

It features precise infinitely variable shifting to adjust your breaks and shifts. Compared with mechanical shifting, electronic shifting is more accurate and more powerful in portability, which can greatly enhance your riding experience.

Dura-Ace FC-R9100 Crankset

Second generation hollow technology. Improves shifting accuracy. Shorter crank arms for better fit. Converts pedaling action into drive system power.

Front Derailleur

The front derailleur provides ultra-smooth shifting. It moves your chain up and down perfectly, with no extra effort. The result is precise and direct shifting with no delay.

Rear Derailleur

Thinner assembly structure provides a more streamlined and integrated assembly. The pulleys are kept at a consistent distance from the cassette for improved shift stability.

Dura Ace BR-R9270

Optimized one-piece structural design. Braking performance raised to a new level.

Professional Road Bike Seat

Slim seat shape, under the premise of lightweight can also reduce friction, the support of the seat bone is quite obvious, good breathability, long-term sitting without sweating, make riding more comfortable.


Starting from the needs of riders, we are committed to providing riders with "professional carbon bikes with cost performance".

Find Your Bike
  • Brand Story

    From German craftsmanship, 18 years of industrial manufacturing experience...

  • Free Shipping

    Kootu's mission is to make high-end carbon fiber bikes affordable for everyone

  • UCI Approved

    All road wheelsets are UCI Approved

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