WCB-G-357 carbon gravel bike frame


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Version Model Size Weight Rigidity

Headtube

(Light Weight Version 110 ↑)

(Normal Weight Version 115 ↑)

Bottom Bracket(150↑)

Dropout Bilateral (40 ↑)

 

Nomal Weight Version(Latex) 357 490

1030

1030(Including Fittings)

140 213 56

Test
Items

 
Drop ImpactTest Front Forward Test Back
Forward Test
Disc BrakeFatigue Test Vertical
Force Fatig ueIest of FrameSeattube
Horizontal Force
Fatigue Test of Frame
Fatigue Test of Frame Treading
Force
Seattube
Strength Test
Headtube Strength Test BottomBracket
Compressi
on Test
Vibration Fatigue LoadTest
pass pass pass pass pass pass pass pass pass pass pass
EN raised to
256 height
EN raised to
300 height
250 height Standard
24000 times
for each
600N/800N
EN standard 122kg f500000
times
EN standard
+122.4kgf/-61.2kgf
50000 times
122kg f100000
times
300kg fabove 300kgf 500kgf EN standard
ST:30kg/BB:22.5kg/HT:10k
g30000 times

 

Material:Toray prepreg

Headset size: top 1-1/2 down 1-1/2

Seatpost: ¢27.2

BB:BB86/PF30/T47(The width of T47 is 68mm and 86.5mm)

Size: 49/52/54/56/58cm

Brake Type: Flat mount disc brake

Maximum tyre size: 700*45C

Maximum for single speed crankset: 46T;

Maximum for double speed crankset: 50-34T

Rear spacer:142*12mm ( Flat mount disc brake)

Front spacer: monocoque fork 100*12mm ( Flat mount disc brake ¢140/¢160 interchange)

Cables routing: Fully integrated cable routing

 

The carbon gravel bike frame is a lightweight and high-performance frame designed for gravel bike enthusiasts. It is made of high-quality carbon fiber material, which makes it durable and strong while reducing the overall weight of the bike. The frame features a unique geometry and design that provides excellent handling and stability on rough and uneven gravel roads. It also comes with various mounting points for attaching accessories such as water bottles, racks, and fenders, making it suitable for long-distance rides and adventures. Whether you are a competitive racer or a recreational rider, the carbon gravel bike frame is the perfect choice for your next gravel cycling adventure.

pic

 

SIZE ST TT HT HA CA BB RC FC OFFSETE WB STACK REACH
49 470 515 105 70.5° 74.5° 76 435 587 50 1010 536 366
52 500 535 125 71° 74° 76 435 598 50 1022 556 375
54 520 553 140 71.5° 73.5° 76 435 607 50 1031 572 384
56 540 567 155 72° 73.5° 76 435 617 50 1040 588 393
58 560 580 170 72° 73.5° 76 435 630 50 1054 603 402
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