Shenzhen First Technology Co., Ltd.
Focus on Carbon Fiber Bicycles
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Bicycle Wheel High Modulus Carbon Fiber Clincher 50c Wheelset 700C Rim Brake
The new development of the ERC rim shape, which combines even higher crosswind stability with improved aerodynamic drag, is based on the reach experience in wheel building.
With a widened inner rim width of 22 mm, the rider benefits from lower rolling resistance, more damping and more grip, especially on longer rides.
Equipped with the latest generation of aerodynamically optimized spokes, the T-heads ensure a permanently optimal alignment in the wheel and reduced rotation and translation resistance.
The ERC wheels offer a good balance between weight and aerodynamic performance due to their weight in relation to aerodynamic performance, they help the rider to cope with a wide range of riding situations and terrains.
The ERC wheels feature the latest generation of Aero DICUT hubs with patented Ratchet EXP technology, ensuring fast and reliable engagement.
Detail specification of carbon rim road wheelset:
| Model/Name | RS-CBR50-rim brake alloy |
| Size | 700*25C |
| Material | Carbon fiber UD |
| HUB | RS, Alu alloy, F2-R4 sealed Ceramic bearings, Straight-pull, F24-R24 holes, Rim Bk&QR(F100_R130mm), High-density Slotted-drum tower 8-12S |
| RIM | Carbon fiber UD, double-wall, Clincher, 700C*W25*H50mm, FV, with HQ inner Belt |
| SPOKE | Pillar, ultralight, 14G, Stainless Pro, Flat, Straight-head |
| Weight | About 1.90KG pair |
Different Viewing angle of the road bike carbon wheel set:
Here is something you might not know about TWITTER BIKE...
TWITTER doesn't need much of an introduction, but do you know what got the brand ticking and how?
TWITTER bike founders were engineers and craftsman who, in the early 2000's, realized they could put their expertise to good use and enhance the cycling experience by enhancing the actual bike itself.
The masterstroke was developing lightweight Carbon frames – all of a sudden TWITTER was delivering high-quality bikes that were not out of financial reach. The public responded, and bike sales increased; more people began to discover the joy of cycling.
>1.Twitter Bicycle factory is located in Longhua Shenzhen and it is an enterprise focusing on the design and development,production and sales for middle-to-high range bicycles, which has more than 100 employees and over 5000 square meters of factory.