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![Flucircle [Ultralight] 380g 700C 47x40mm Carbon Tubeless Gravel / CX / MTB / Beach Racer Wheels Rim](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/40mm/47x40%20Flucircle%20carbon%20wheel-250x250.jpg "Flucircle [Ultralight] 380g 700C 47x40mm Carbon Tubeless Gravel / CX / MTB / Beach Racer Wheels Rim")
![Flucircle [Ultralight] 380g 700C 47x40mm Carbon Tubeless Gravel / CX / MTB / Beach Racer Wheels Rim](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/40mm/flucircle/40x47mm%20700c%20flucircle%20carbon%20gravel%20wheel%20rim-250x250.jpg "Flucircle [Ultralight] 380g 700C 47x40mm Carbon Tubeless Gravel / CX / MTB / Beach Racer Wheels Rim")
New
Feature:
1. Reducing Inertial Imbalance
The wavy design alters the mass distribution of the wheel, bringing its center of mass closer to the geome..
$199.00
New
For other normal rim the " Hole-Center Distance" is 0-0.5mm.
This 31mm Aero Rim can make more large" Hole-Center Distance" to fit different h..
$180.00
New
Optimized Force Transmission & Enhanced Structural Integrity
The recessed spoke holes embed the tension point deeper into the rim structure, allowi..
$210.00
Use Sapim CX-ray, the weight need increase 50g more or less.
Rider weight limited 90kg..
$769.00
Use Sapim cx-ray spokes, weight increase 50g/pair.
Ultralight Wheels Rider Weight Limited:90kg
Bicycle Wheel Weight Calculator
Note..
$759.00
![[Ultralight] 1289g 700C Front 47x40mm Rear 57x40mm Disc Brake Carbon Gravel Tubeless Wheelset](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/40mm/front%2040mm%20width%2047mm%20rear%2057mm%20303s%20carbon%20gravel%20wheelset-250x250.jpg "[Ultralight] 1289g 700C Front 47x40mm Rear 57x40mm Disc Brake Carbon Gravel Tubeless Wheelset")
![[Ultralight] 1289g 700C Front 47x40mm Rear 57x40mm Disc Brake Carbon Gravel Tubeless Wheelset](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/40mm/47mm/40mm%20width%2047mm%20303s%20carbon%20gravel%20front%20wheel-250x250.jpg "[Ultralight] 1289g 700C Front 47x40mm Rear 57x40mm Disc Brake Carbon Gravel Tubeless Wheelset")
New
Spokes: Carbon Spokes CK06.
HUB:RAT-HUB11
Wheelset Ultralight T800 Weight : 1289±30g :
Wheelset Superlight T1000 Weight : 1259±30g :
..
$809.00
Bicycle Wheel Weight Calculator
Note:
We provide custom assembly wheels building service because have many configurations, so the weight of the ..
$155.00
![[Ultralight] 390g 700C 50x36mm Symmetric Carbon Tubeless Gravel / CX Wheels Rim also for Beach Racers and their Demanding Sandy Terrain](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/36mm/50x36/50x36m%20gravel%20carbon%20tubeless%20wheel%20rim-250x250.jpg "[Ultralight] 390g 700C 50x36mm Symmetric Carbon Tubeless Gravel / CX Wheels Rim also for Beach Racers and their Demanding Sandy Terrain")
![[Ultralight] 390g 700C 50x36mm Symmetric Carbon Tubeless Gravel / CX Wheels Rim also for Beach Racers and their Demanding Sandy Terrain](https://www.carbonbikekits.com/image/cache/catalog/Rim/Road/36mm/50x36/50x36mm%20carbon%20gravel%20rims-250x250.jpg "[Ultralight] 390g 700C 50x36mm Symmetric Carbon Tubeless Gravel / CX Wheels Rim also for Beach Racers and their Demanding Sandy Terrain")
Feature:
Use big size tire, the gravel bicycle will more stable when riding.
Big width let the air around the rear wheels can generate greater..
$155.00
Note:
We provide custom assembly wheels building service because have many configurations, so the weight of the wheels need be calculated.
If yo..
$108.00
Latest News
04 Jun
0
216
Aerodynamics Is So Important for Your WheelsWhen it comes to riding faster with less effort, aerodynamics plays a bigger role than most riders think.F..
20 May
0
408
What do 3K,12K, and UD mean?These are regular carbon fiber weaves. The terms 3K, 12K, and UD are commonly used in the bicycle and carbon fiber industr..
17 May
0
931
Every gram of weight reduction may mean a breakthrough in the era of road cycling that pursues speed and lightness. Our lightest CSK05 carbon titanium..
28 Feb
0
949
I’m bringing you a series of brutal tests on carbon fiber spokes. We will perform 180-degree bending tests, torsion tests, and finally, we will analyz..
24 Jul
0
3703
Carbon fiber spokes have high strength, light weight, and are also very fragile. Please read the following precautions carefully when using them1.Spok..
24 Jul
0
3183
Over the past five years, rim profiles have changed dramatically, with the most notable change being in width. Some rim models are now available in m..
19 Mar
0
1822
In the past, when rim brakes were the norm and gravel bikes hadn't yet emerged, the width of rims was hardly a consideration. However, in today's cycl..
22 Jan
0
1518
In the realm of Chinese carbon fiber bicycle parts, consumers often encounter a wide range of prices. Some wheelsets are notably inexpensive( like car..
23 Dec
0
1231
Graphene, you must have heard this name. It is called the king of materials in the new era. Some people even think that graphene may bring a technolog..
23 Dec
0
1477
Automatic winding of carbon fiber rims is a very good idea. Automated production can reduce production costs, reduce defective rates, and shorten deli..