Welcome to Xiamen Ornanbike Composite Technology Co., Ltd.

Best Chinese Carbon Gravel Bike Frames With Flat Mount Type

The best gravel bike: a fun and fast adventure bike for your next off-road ride,

you will be able to run 700c or 650b tires with enough clearance.

  • Item NO.:

    ORNAN R730-D
  • Payment:

    Paypal, Bank Transfer
  • Product Origin:

    China
  • Color:

    UD Matt (Customized Painting Acceptable)
  • Product weight:

    1110+/-30g (Size 500mm)
  • Brake:

    Disc Brake
  • Product Detail

BEST CARBON GRAVEL BIKE FRAME DISC BRAKE



Designed with purpose-built geometry for carbon gravel bike riding, plus engineered compliance in a lightweight composite frame

The Orn730-D advanced is the perfect way to push new limits of speed on variable terrain. thanks to an incredibly lightweight and stiff carbon fiber frame. 

The fork is full carbon as well and provides the type of handling and precision you need on difficult trails.




R702-D SPECIFICATION



ORNAN R730-D Carbon Gravel Bike Disc Brake Frame

Model name R730-D
Size 440 / 480 / 500 / 550 / 580mm
Headtube 1-1/8", 1-1/2" 
Bottom bracket PF30
Fork ORNAN specify carbon fork
Seat post ORNAN specify aero carbon seat post
Brake mount type Flat mount Disc brake 140mm/160mm
Groupset Machanical and Di2 compatible
Dropout Front 12x100mm thru axle, Rear 12x142mm thru axle
Max tire  700x53C / 650Bx2.1"
Material  High modulus Toray T700 and T800 carbon fiber
Weight 1110g+/-30g (Size: 500mm)
Feature Damping system with innegra fiber
Test Standard
ISO4210
Warranty
2 years






R702-D FRAME GEOMETRY


ORNAN R730-D Carbon Gravel Bike Disc Brake Frame


SIZE 440 480 500 550 580
SEATPOST INSERT LENGTH 135mm 165mm 200mm 240mm 260mm
SEAT TUBE LENGTH 440mm 480mm 500mm 550mm 580mm
STACK 529mm 543mm 563mm 598mm 627mm
REACH 368mm 374mm 377mm 386mm 397mm
HEAD TUBE LENGTH 110mm 120mm 140mm 175mm 205mm
HEAD TUBE ANGLE 70° 71°
71.5°
72°
72°
BB HEIGHT (700x53C) 285mm 285mm
285mm
285mm
285mm
BB DROP 70mm 70mm
70mm
70mm
70mm
TOP TUBE LENGTH, HORIZONTAL 520mm 535mm 550mm 575mm 595mm
SEAT TUBE ANGLE 74° 73.5° 73° 72.5° 72.5°
CHAINSTAY LENGTH 425mm 425mm 425mm 425mm 425mm
FRONT CENTER 592.5mm 594mm 599mm 614.5mm 634.5mm
FORK LENGHT, FULL 397mm 397mm
397mm
397mm
397mm
FORK RAKE/OFFSET 50mm 50mm
50mm
50mm
50mm
BIKE STANDOVER HEIGHT (700x53C) 740mm 770mm 790mm 830mm 860mm
TRAIL 72.5mm 66.5mm 65.5mm 60.5mm 60.5mm
WHEELBASE 1006mm 1009mm 1015mm 1030mm 1050mm

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RIMS FOR EVERY CONDITION

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