WCB-R-339 carbon mountain 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 ↑)

 

Light Weight Version(Latex) 339 540 843
843(Including Fittings)
90 163.3 49

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

Seatpost: special used seatpost 400mm, offset 0°/12°/25° for choice

BB:BSA/T47(The width of T47 is 68mm)

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

Brake Type: Flat mount Disc brake

Maximum tyre size: 700*35Cfor Flat mount disc brake

Front spacer: 100*12 ( Flat mount disc brake 140 and 160 interchange)

Rear spacer: 142*12 ( Flat mount disc brake140 and 160 interchange)

Cables routing: All internal

 

Introducing the state-of-the-art Carbon Mountain Bike Frame, engineered for superior strength and agility on challenging terrains. Crafted from premium carbon fiber, this frame offers an optimal blend of lightweight design and robust durability, ensuring a smooth and responsive ride experience.

The Carbon Mountain Bike Frame boasts advanced hydroforming technology that enhances its structural integrity, allowing for better shock absorption and improved handling. Its sleek, aerodynamic design reduces wind resistance, providing increased speed and efficiency on steep inclines and rugged descents.

Tailored for off-road enthusiasts, the Carbon Mountain Bike Frame features a versatile geometry that accommodates various riding styles and disciplines. Its integrated mounting points offer customization for accessories, while the tapered head tube ensures precise steering and control. Embark on your next adventure with confidence and performance.

pic

 

SIZE ST TT HT HA CA BB RC FC OFFSETE WB STACK REACH
49 485 482 130 70.4° 74.5° 75 408 565 58 961 541 332
52 520 513 161 71° 74.5° 75 408 592 58 988 573 354
54 540 544 173 72.5° 74° 72.5 408 595 50 992 590 375
56 560 558 194 72.5° 74° 72.5 408 609 50 1006 610 383
58 590 565 230 72.5° 74° 72.5 408 617 50 1015 644 380
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