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KOOTU R03 Full Carbon Road Bike R8000 22 Speed

KOOTU R03 Full Carbon Road Bike R8000 22 Speed

Regular price $2,199.00
Regular price $2,932.00 Sale price $2,199.00
Sale Sold out
Tax included. Shipping calculated at checkout.

Size Chart

Recommend size chart:
Size cm inch
48cm 155-165cm 61''-65''
52cm 166-175cm 65.4''-68.9''
54cm 176-185cm 69.3''-72.8''
56cm 186-190cm 73.2''-74.8''

For reference only, for specific size requirements, please check the frame size drawing for measurement before placing an order.

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 R03 full carbon road bike t800 carbon fiber frameset 700C carbon wheelset racing bike with Shimano Ultegra r8000 groupset

Quick detail:

  • T800 carbon fiber frame, fork, seat post, wheels
  • SHIMANO Ultegra R8000 2*11 Speed
  • 8.4kg (18.6lb) lightweight bike
  • Wind tunnel design
  • 700*25C Continental tires and KMC chain

Collapsible content

Bicycle components:

Frame Size: 48cm/52cm/54cm/56cm
Wheel Size: 700C
Color: Grey blue/Grey red/Black grey


Frame Material: T800 carbon fiber
Fork: T800 carbon fiber, 700C*100
Handlebar: T800 carbon fiber, 420*31.8
Stem: SM-A92-8, Aluminum alloy
Saddle: FIZIK SR F203URN17304
Seat Post: T800 carbon fiber, 350MM

Derailleur / Brake System:

Shift lever: Shimano KSTR8000LI Ultegra, ST-R8000
Front derailleur: Shimano KFDR8000F Ultegra, FD-R8000, 11-Speed, Bulk
Rear derailleur: Shimano KRDR8000GS Ultegra, RD-R8000, GS 11-Speed,Bulk
Crank sets: Shimano KFCR8000CX04 Ultegra, FC-R8000, 11-Speed, 2, 170MM 50- 34T, W/O BB Parts, Bulk

Transmission Control System:

Chain: KMCX11R
Pedal: Sanyun LP-658A black

Wheelset System:

Wheelset: Carbon fiber, 700C*20H 50MM
Tires: Continental Tire. 700x25C


Shimano Ultegra R8000 Groupset

Precise pointer changes make the grip more ergonomic.

Front Derailleur

Super smooth shifting, quick response.

Rear Derailleur

Shifting is lighter, more precise, fast and durable.

Shimano R8000 Caliper

Better brake feel soft and sensitive stable performance, fast braking.

Shimano R8000 Flywheel

High strength alloy material, suitable for all kinds of harsh environment, can play a precise role the guide wheel effect, easy to shift.

Ergonomic Saddle

Ergonomic design, the things can move freely and comfortably when riding, and can be used in a variety of sitting postures.


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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