KOOTU Carbon Mountain Bike Hardtail MTB SHIMANO M6100 12 Speed-Black
KOOTU Carbon Mountain Bike Hardtail MTB SHIMANO M6100 12 Speed-Black
KOOTU COK 6.1 Carbon Hardtail Mountain Bike 12 Speed
KOOTU COK 6.1 Carbon Hardtail Mountain Bike 12 Speed
KOOTU COK 6.1 Carbon Hardtail Mountain Bike 12 Speed
KOOTU COK 6.1 Carbon Hardtail Mountain Bike 12 Speed
T800 carbon fiber frame-kootu carbon mountain bike
Air fork-kootu deck6.1 carbon mountain bike
shimano mt200 shifter lever-kootu deck6.1 carbon mountain bike
shimano m6100 rear derailleur-kootu deck6.1 carbon mountain bike
integrated crankset-kootu deck6.1 carbon mountain bike
Hydraulic disc brake -kootu deck6.1 carbon mountain bike
27.5''29'' continental tire-kootu deck6.1 carbon mountain bike
27.5''29'' tire size-kootu deck6.1 carbon mountain bike
size guide-kootu deck6.1 carbon mountain bike

KOOTU COK 6.1 Carbon Hardtail Mountain Bike 12 Speed

Shimano deore M6100,Hydraulic disc brake,12 speed
Regular price$1,399.00
Tax included. Shipping calculated at checkout.

  • Free shipping
  • In stock, ready to ship
  • Inventory on the way
The T800-grade carbon fiber frame imported from Japan is adopted, which is light in texture and stable in performance. The Shimano M6100 12 Speed transmission system and flywheel as well as the Shimano AMT200 brake system enhance the overall performance of the bicycle, and at the same time give riders a more comfortable ride, 27.5x2.0 Race King large tires. Let the bike have a better grip. Fork Suspension and double disc brake Braking System make riding more stable and safer
  • T800 grade Carbon Fiber Frame
  • Internal cable routing design
  • Shimano deore M6100 12 speed
  • Air suspension fork 100mm travel
  • Hydraulic disc brake
  • 27.5''29'' continental wheels
  • 95% pre-assemble
Frame 27.5/29 inch carbon fiber
Fork tapered, XC-340BOOST air, lockable, travel: 100mm
Rims 29/27.5 * 32H * 14G with A/V
Front hub SOLON, DH908TF, front through M15 * 110 axle,
Rear hub SOLON, DH952TRM, rear through M12 * 148 axle
Tires Continental tires 27.5x2.0 Race King (C256 SL) 27.5er Wire 60TPI
Headset GH-592
Headbar 31.8 * 680mm, aluminum
Stem 90 * 31.8mm, -7 degree, aluminum
Seat post 31.6 * 350mm, aluminum
Grip PO-GRIP-06
Chain KMCX12
Crankset Prowheel,MPX-CR094S-TTBB73,11/128*32T*170
Right shift lever SHIMANO KSLM6100RC SHIFT LEVER, SL-M6100-R
Freewheel: 10-51T cartridge
Saddle YBT foam saddle
Pedals Aluminum alloy LP-829 (Free include)
Package size Package size: 1410 * 220 * 750mm (29 "er)
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.

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cok6.1 carbon mountain bike-kootu bike cok6.1 carbon mountain bike-kootu bike

Professional design, excellent safety - your exclusive cycling partner

Our bicycle frames are carefully crafted by a professional design team. We pursue not only quality, but also unique design and superior safety performance. Our bicycle frames are user-oriented, focusing on details and user experience, bringing you an unparalleled riding experience. Many bicycles on the market adopt a universal frame design for cost reduction, but we focus on providing you with high-quality, personalized options

kootu bike frame design kootu bike frame design

Airflow Path Design of Bicycle Frame

The design of the airflow path of the bicycle frame not only improves the aerodynamic performance, making the ride smoother, stable, faster, and comfortable, but also saves effort.

Internal wiring design

The hidden cable design not only makes the appearance more tidy and stylish, but also effectively avoids the collision of the brake cable with the frame during cycling, reduces wind resistance during cycling, and delays the aging phenomenon of the exposed brake cable

Internal wiring design-kootu bike
Dual-purpose bicycle fork-kootu bike

Dual-purpose bicycle fork

1. The front fork can be locked on flat roads and save energy.

2. Rugged terrain can be unlocked in seconds to change safety shock absorbers, soft and hard adjustable.

carbon fiber vs other material carbon fiber vs other material

Actual application parts of carbon fiber and its advantages

Carbon fiber is not only lightweight, high strength, and corrosion resistant, but its low thermal expansion rate can protect bicycle components. When riding, it can improve performance and handling, while also providing better safety and comfort, which is unmatched by other materials.

carbon fiber frame mountain bike-kootu cok6.1 carbon fiber frame mountain bike-kootu cok6.1
Carbon fiber applications Carbon fiber applications

With Shimano Deore M6100 12 Speed Special Shift Groups

The new SHIMANO DEORE offers a richer selection of tooth counts, fearless of steep terrain, bringing faster speed and more fun, adding more adventure experience to your outdoor life. Smooth riding, higher chain stability, and agile shifting performance on forest trails can enhance your confidence and controllability in riding mountain bikes. Higher stability and predictable handling allow you to easily climb steeper forest trails and quickly ride down the slopes

 SHIMANO DEORE M6100-kootu bike  SHIMANO DEORE M6100-kootu bike
SHIMANO DEORE ST-M6100-kootu cok6.1


Delivers light and responsive shifting for improved control out on the trail.

Prowheel,MPX-CR094S crank-kootu bike

Lightweight integrated crank

Lightweight design delivers superior performance and a smooth ride.



Deliver advanced shifting performance with decreased tension in the low gear position.

shimano m6100 freewheel-kootu bike

12 Speed Cassette 10-51T

With a lightweight design, MICRO SPLINE freehub body, and HYPERGLIDE+ tooth profile for advanced shifting performance.

shimano altus hydraulic disc brake-kootu bike


Known for delivering reliable braking performance, smooth hydraulic operation and a user-friendly design for effective and responsive braking on all terrains

Bearing Hubs-kootu bike

Bearing Hubs

Reliable durability, and smooth operation, providing riders with an outstanding cycling experience.

All-terrain professional anti-stabbing off-road tire

The all-terrain 27.5 large tire can freely shuttle on complex roads such as mountain roads, grass roads, sand roads, and cement roads. It has better trafficability, wider tread contact area, enhanced grip, and better controllability, making it more stable when going downhill. The special tread design has better self-cleaning performance and provides better anti-slip performance

27.5'' 29'' continental tires 27.5'' 29'' continental tires

Cost-effective Carbon Bike

KOOTU makes carbon fiber bicycles affordable for everyone with high-end bike configurations

Safety and quality assurance

Secure payment guarantee and 2-year frame warranty

14 days free return

KOOTU provides door-to-door delivery service and enjoy worry-free cycling with our 14 Days Free Return policy

kootu brand kootu brand

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