The F4R Full Carbon Clincher is an all-round wheelset for clincher tyres. These wheels with their 45mm deep rims offer the looks of full carbon wheels but with the benefits of clincher tyres.
|Wheel Size:||700c (622)|
These wheels are technically able to handle riders over 100kg just like all our models. However not all terrains are suitable for every rider when it comes to Full Carbon Clincher wheels. These wheels are built on new high quality FFWD/DT Swiss designed hubs giving a strong and durable hub with Swiss precision.
Like all carbon Fast Forward wheels, the brake surface of these Full Carbon clinchers wheelsets have a special top layer. One of the key features of the special layer is that the braking performance is almost equal to braking on alloy, even in wet conditions.
Improved Fast Forward Hub Set
FFWD Wheels is constantly looking for improvements to offer better quality by searching for or developing the best possible parts. FFWD Wheels cooperated with DT Swiss to start the development of a completely new FFWD hub based on the experience and known reputation of the Swiss hubs. This project resulted in the new ‘FFWD hub by DT Swiss’, a strong and durable hub with Swiss precision to offer an even better price/quality ratio to FFWD wheel sets. The high precision build guarantee smooth running bearings which are protected by press fit end caps which enable to you to service them without any tools.
Fast Forward Carbon
Fast Forward use High-Tensile TC-35 carbon for the majority of the lay-up. This gives the rim a very high strength with sufficient stiffness to cope with hard application of the wheels. So, rather than use a stiffer, but more brittle carbon type, we chose durability over ultimate stiffness. In some lay-ups Fast Forward add some higher modulus sheets to increase stiffness locally.
Fast Forward actually use multiple layers of different types of carbon. Only the outer layer is made from a 3K weave. Underneath this layer are layers of UDF (Uni-Directional Fiber) sheets. A mixture of different angles to resemble a uniform material. Because carbon fibre can handle tension very well, Fast Forward has to mix up the layers to make the rim stiff and strong enough. Pressure is not a great feature of a fibre. Just think of a string being pushed. But when mixed correctly, the different angles interconnect through the resin to make it resistant to all kinds of forces.
The 3K has a slightly lower stiffness/weight ratio than UDF (Uni-Directional Fiber) sheets of equal fibres, but it makes up by giving the rims a bombproof feature. Why? Because when a strand (or multiple) gets cut in UDF, by crashing for instance, the sheet is compromised and the tear will expand through a larger part of the sheet at continuous workload. A weave will stop the tear because it is intervened by the crossing layer of strands.
Although it is not advised to ride with a 'hole' in your rims, situations can occur where you might not know of a damaged rim or it is not an option to stop right away. Then you have the extra safety of the 3K weave to get you home.
All rims are moulded with a process we call Ecom (Equal Compression). This means that the rims are molded with a custom-made air bag that has the inner shape of the rim. This makes sure that the pressure/compression is equal on the entire inner surface of the rim. Result is a practically void less rim section and a smooth wall on the inside of the rim. Without voids, the carbon sheets are completely fused into one system. The rim structure is much better and you can make the rim lighter and stronger.
Ecom also provides for a smooth inside (no wrinkles!) which is a great feature and not common for carbon rims. This is for instance very beneficial for the nipples. Just imagine how the force of the spoke tension is applied through the nipple seat onto the rim itself. If the nipple seat isn't smooth, the transition of the force isn't clean and optimal. This might cause spoke, nipple or spoke hole failure in future. FFWD rims are made with Ecom which ensures longevity.
Based in The Netherlands, FFWD Fast Forward ® is a young high-end brand, specializing in high speed wheels. Carbon only. Period. FFWD’s goal is to deliver fast, lightweight and durable wheels to the Road, Cyclocross, Track & Triathlon market. Our primary focus is on outstanding craftsmanship, quality and design. All spoked wheels are laced and hand built in Holland by master wheel-smith Zoran Kabala in Assen. Each set of wheels is meticulously put together, trued to the ‘Mµ’ and released into the world of speed with a unique serial number. Only the best of ingredients (read components) are being used! High Tensile TC35 Carbon rims, FFWD or DT Swiss hubs, Sapim CX Ray or DT Aerolite spokes, Brass nipples together with a lot of intrinsic wheel builder finger skills ensure top quality and long term serviceability.
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