KOIBIKE's new CS-T32 carbon fiber bicycle spokes are features with unparalleled light weight, superior stiffness for efficient power transfer, high tensile strength allowing for greater tension and improved wheel responsiveness, and aerodynamic profile to reduce drag. The vibration-dampning properties for enhanced ride comfort and are resistant to corrosion.
The Titanium made of thread and nut, make the complete carbon spoke a super light weight only 2 grams/pcs, the T head design on the hub side make it more stable during the fierce races. Using glue-free mechanical locking pultrusion technology, make the carbon spoke a higher tensile strength and never fall off.
Lightweight:
The CS-T32 new carbon spoke is made with Titanium on the thread and nut side, make is a super light weight only 2 grams/pcs, significantly lighter than steel spokes, reduing the rotating mass of the wheel to improve acceleration and climbing efficiency.
High Tensile Strength:
Due to the special advantages of carbon fiber materials, carbon fiber spoke boasts a superior strength-to-weight ratio, allowing for higher spoke tension (120-130 kgf), which increases overall wheel stiffness and responsiveness.
High Stiffness:
Carbon spokes have much higher stiffness than steel spokes, which can provide a direct and powerful transfer of rider power to forward momentum, particularly beneficial in high speed road races.
Aerodynamic design:
Our CS-T32 carbon fiber spoke was with 3.2mm width bladed aero shape design, the flat, streamlined shapes of carbon spokes can decrease air resistance, leading to better performance at higer speeds.
Vibration Damping:
The CS-T32 new carbon spoke absorb the advantages of carbon fiber and steel spokes, less stiffness, lighter weight, which can absorb vibrations and help to smooth out road buzz, enhancing rider comfort and control.
Corrosion Resistance:
The stainless steel nipple, titanium thread and nut, carbon fiber spoke body are unaffected by corrosion, make it a durable product for various weather conditions.
Longevity and Less Maintenance Costs:
Carbon spokes are resistant to fatigue, with high spoke tension and stiffness, which can extend their service life compared to some metal alloys, also reduce the maintenance time and costs.
Stability:
The CS-T32 carbon spoke is with T head design, compared to traditional round head design, it is more stable during the fierce races and suitable to different kinds of races, the spoke will never come out.
Versatility:
We adjusted the stiffness and weight of the new CS-T32 carbon spoke, absorbing the advantages of carbon fiber and steel spokes, making it versatile for different of bike for road, gravel, MTB races.
Special Apperance:
Unlike other carbon spokes, we focus both on high quality and good looking, the thread, nut and carbon spoke body were with special matte finish deigsn, make it a high quality and good looking product, also any customized logo decals or painting are available on our carbon spokes.
CS-T32 carbon fiber bicycle spoke absorbs the advantages of carbon fiber spoke and steel spoke, which are features with light weight, stiffness and vibration-damping properties offer significant advantages, making them ideal for road cycling, time trial and triathlon and gravel riding. These benefits contribute to increased speed, better power transmission, improved rider comfort and enhanced control on varied terrain,
Road and CX:
Carbon spokes provide a combination of light weight for climbing and high stiffness for efficient power transfer, making them a favorite for both performance road riding and cyclocross.
Time Trial and Triathlon(TT/Tri)
The aerodynamic benefits and weight savings from carbon spokes are crucial for the high-speed, individual efforts in TT and Triathlon events.
Gravel:
The excellent vibration damping properties of carbo fiber spokes can significantly reduce rider fatigue on rough gravel surfaces, improving controland comfort.
MTB:
The light weight, high strength and high stiffness of carbon spokes also make it suitable for mountain bike races, especially for high speed XC races.
CS: Carbon Spoke
R: Round Head
T: T Head
Model | Intended Use | Diameter | Width | Thickness | Materials | Weight PCS | Suggested Spoke Tension | Apperance | Available Spoke Length |
CS-R/T38 | Road/Gravel MTB | φ2.2 | 3.8mm | 1.13mm | Carbon fiber+Stainless Steel | 3.2~3.3g | 120~130kgf | Black Matte | 247~311mm |
CS-R/T50 | Road/Gravel/MTB | φ2.2 | 5.0mm | 0.83mm | Carbon fiber+Stainless Steel | 3.2~3.3g | 120~130kgf | Black Matte | 242~291mm |
CS-T32 | Road/Gravel/MTB | φ2.2 | 3.2mm | 0.75mm | Carbon fiber+Stainless Steel+Titanium | 2.1~2.3g | 120~130kgf | Black Matte | 271~301mm |
The above parameters are for reference only, please consult our engineers for specific technical parameters.
Comparsion Data
Comparison with Steel Spokes
No. | Spoke Model | Weight(260mm) | Tensile Failure Test |
1. | Sapim CX-RAY | 4.36 grams/pcs | 3000N |
2. | DT Aerolite | 4.28 grams/pcs | 3000N |
3. | CS-T32 | 2.0 grams/pcs | 4000N |
Test Process
Tesnsile Limit Test:
Road Running Test:
Wheel Building:
We have been in carbon bicycle production industry since the year of 2015, so 10 years history and experiences.
100 workers, 30 management, 20 Engineers, 10 Sales.
Carbon bicycle rims, carbon spokes, carbon wheels, cranks and other carbon bicycle components.
Our factory area is 2500 square meters, with 2 production lines, one wheel building line.
10.000 pcs/month for carbon rims, 100.000 pcs/month for carbon spokes, 10.000 pcs/month for other carbon bicycle components like cranks, handlebars, thru axles etc.
10-15 days for carbon rims(100-200 pcs), 7-10 days for carbon spokes, 25-30 days for carbon wheels.
It depend on the product models, quantities and and other factors, takes carbon rim for example, price generate from 80-130 USD per piece.
2 years for carbo rims and wheels, 1 year for carbon spokes.
We focus on OEM/ODM service for customers mainly on Europe and American markets.
We have signed confidential agreement with our big OEM customers, so not allow to tell, but the big brands from Europe and America.
Our factory locates in Xiamen, China.