









T800 grade carbon fiber frame ,fork,seatpost
The T800 carbon fiber bicycle is not only easy to ride, labor-saving, and shock-absorbing, but also has wind-breaking performance, helping riders to freely deal with the invasion of headwinds and sidewinds, and give full play to their riding speed

Full Internal Cable Route
Internal cable route design, so that the appearance of the frame more neat, while reducing wind resistance.

Shimano GRX Shifting
Professional drop handlebar, with special anti-slip paint on the lever, bring you comfortable and smoothy gear shifting experience.

Shimano GRX600 front derailleur
The FD-RX600 impresses with a natural shifting stoke feeling and its smooth-running functionality which is characterized by a very ergonomic power curve as well as the integration of a cable tension adjustment function.

Shimano GRX600 Rear Derailleur
Characterized by quiet, smooth, precise and reliable shifting even in the most demanding terrain. When activated the rear derailleur pivot takes a firm hold to reduce excessive movement, noise and general "chain chatter".

Shimano RS470 HUB
High performance, seal bearing with good Lubrication.

Shimano GRX Hydraulic dics brake
Shimano GRX hydraulic disc brake is a high-performance brake system that offers exceptional stopping power,smooth and quiet operation,durability,low maintenance,versatility,and progressive performance
Collapsible content
Technical Speicfications
Mode | KOOTU BERSERKER GRX600 |
Frame material | T800 grade carbon fiber frame |
Fork matrial | T800 grade carbon fiber fork(700C*100 ) |
Seatpost |
T800 grade carbon fiber 350mm
|
Handlebar | Gravel 480*31.8mm,40 degrees of flare |
Stem | Aluminum 31.8*28.6*100 |
Thru axle | Hollow type, front M12*122 , rear M12*142 |
Wheels | Aluminum,700c,30mm depth. |
Tires | Continental Terra ShieldWall (40-622) 700*40C |
Bottom bracket | GINEYEA BB51 |
Chain | KMCX11R |
Shifting levers | SHIMANO ST-RX600 |
Front derailleur | SHIMANO FD-RX600 |
Rear derailleur | SHIMANO RD-RX600 |
Crankset | FC-RX810-2,GRX FOR REAR 11-SPEED,HOLLOWTECH 2,170MM,48-31T W/OBB |
Flywheel | SHIMANO 105 CS-R7000,11-SPEED,11-12-13-14-16-18-20-22-25-28-32T, |
Disc rotor | SM-RT70 SS 140MM.E/LOCK RING |
Pedal | SANYUN LP-658A |
Saddle | YBT,PU-leather |
Size & Geometry
Recommend size chart:
Size | cm | ft |
47cm | 145-165cm | 4'9''-5'5" |
51cm | 160-175cm | 5'3''-5'9'' |
54cm | 171-189cm | 5'7''-6'2'' |
For reference only, for specific size requirements, please check the frame size drawing for measurement before placing an order.
Geomety:

"WHY NOT ME"
Starting from the needs of riders, we are committed to providing riders with "professional carbon bikes with cost performance".