A lightweight carbon mountain bike wheelset ready to tackle any trail and stand up to that rock you just didn't see. Line Pro 30 features best-in-class strength and durability and even helps prevent pinch flats. Plus, simple tubeless setup makes it easy to unlock their full potential and run lower pressure for more confidence and a smoother, faster ride. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If your wheel sustains damage from riding within two years of ownership, we'll replace them. It’s that easy.   A lightweight carbon mountain bike wheelset ready to tackle any trail and stand up to that rock you just didn't see. Line wheels feature best-in-class strength and durability and even helps prevent pinch flats. Plus, simple tubeless setup makes it easy to unlock their full potential and run lower pressure for more confidence and a smoother, faster ride.     All-new rim design The 4.6mm hook wall thickness increases strength and durability, while the shallower 27mm depth increases vertical compliance and helps better absorb impacts   Strongest we’ve ever tested Bontrager’s all-new Line wheels are the strongest carbon wheels we’ve ever tested—of any brand. Line wheels are built to stand up to the rigors of the trail and keep you rolling, whatever comes your way. Fewer flatsThe wider hook bead offers a 300% larger outside hook radius, which means more surface area in contact on a sharp impact to help prevent pinch flats.   Warrantied for life Carbon wheels can give your ride an instant upgrade in speed and handling—and when you choose Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner Confidence in carbon   Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free。

Q: Can I make my own logo? Is the cost free or do I have to pay extra? How much does it cost? A: Yes, but the development of LOGO will incur additional costs, the cost is we have to pay the water label factory, the cost is determined by the color and the size of the label, you can send me your label, I help you confirm the approximate cost.Regular fee model.Suitable for 1-2 sets of wheel sets (universal ruler 300x40mm)Standard fee: General section 200-300RmbBright cursor 600Rmb Metal baking paint 1000-1200Rmb   Q: What are the advantages of your company?A: Experience advantage: Xiamen has a lot of factories producing carbon fiber wheels, but a few of them are assembled into wheelsets, and we are one of them; we have 10 years of experience in the development of wheels, and our technical staff have 10 years of experience in carbon fiber manufacture; wheelset assemblers also have 8 years of experience in making up rings, and all debugged wheelsets need to be checked by multiple inspection equipment before they are shipped to the customer.   Technical advantages. Rim technology: 2nd generation of automated winding technology to reduce wheel defect rate   Painting: No painting process   High-end hubs: Taiwan, Japan, Germany, USA (Private model custom hubs)   Spokes: Sapim (Belgium), Taiwan Zhongnan CN, Xie Da pillar   Carbon spokes: physical expansion technology (light, hard, stable)   Traders brand increase: the company mainly with the brand OEM, can do for customers LOGO design private mold development according to customer ideas design product appearance shape, help customers a large number of accessories (hub spokes) procurement.

Q: Can I make my own logo? Is the cost free or do I have to pay extra? How much does it cost? A: Yes, but the development of LOGO will incur additional costs, the cost is we have to pay the water label factory, the cost is determined by the color and the size of the label, you can send me your label, I help you confirm the approximate cost.Regular fee model.Suitable for 1-2 sets of wheel sets (universal ruler 300x40mm)Standard fee: General section 200-300RmbBright cursor 600Rmb Metal baking paint 1000-1200Rmb   Q: What are the advantages of your company?A: Experience advantage: Xiamen has a lot of factories producing carbon fiber wheels, but a few of them are assembled into wheelsets, and we are one of them; we have 10 years of experience in the development of wheels, and our technical staff have 10 years of experience in carbon fiber manufacture; wheelset assemblers also have 8 years of experience in making up rings, and all debugged wheelsets need to be checked by multiple inspection equipment before they are shipped to the customer.   Technical advantages. Rim technology: 2nd generation of automated winding technology to reduce wheel defect rate   Painting: No painting process   High-end hubs: Taiwan, Japan, Germany, USA (Private model custom hubs)   Spokes: Sapim (Belgium), Taiwan Zhongnan CN, Xie Da pillar   Carbon spokes: physical expansion technology (light, hard, stable)   Traders brand increase: the company mainly with the brand OEM, can do for customers LOGO design private mold development according to customer ideas design product appearance shape, help customers a large number of accessories (hub spokes) procurement.

For some of the most common questions, give the most simple and direct answers and reasons, but this is not simple. First of all, the simple principles may be complicated to understand. In addition, these common questions may be accompanied by common misunderstandings of answers, so do popularization. Not only the reasons for the correct answers, but also the reasons for the misunderstandings. Many people have experienced broken spokes or caps of the carbon bike wheel set, and some people have found that after the wheel set is broken and replaced, it breaks again, and the broken one is the new one after the break. What are these reasons? Excluding the carbon one-piece wheel, some people will take it for granted that, Spokes or nipples break due to excessive spoke tension, and many bicycle practitioners think so, but this is wrong. 1. Wheel breakage generally occurs on the spokes with low tension; 2. The spokes with low tension can be said to be "broken" repeatedly for a long time. Let's explain separately. 1. How the Carbon Bicycle Spokes are repeatedly "broken" I try to explain this in a way that is easy to understand and close to life. Suppose you were given a flat spoke of steel, without any tools, how would you break it in the middle? Is this easy? Repeatedly bend and straighten it in one position, it will break after a while. No one is stupid enough to try to break a spoke, right? So in fact, the spokes of the wheel set are broken for the same reason, but it is not as intuitive and obvious as we break it by hand. The principle is called stress concentration. It is determined that the spokes are "broken", then it is necessary to talk about the preconditions. How do the spokes on the bicycle wheel set "bend"? This should be easy to think of, that is, the wheel set after weaving, the spokes are bent. As shown below We all know that as the wheel rolls, the tension of the spokes changes from time to time, so if the spokes on the wheel are bent. With the repeated changes of the spoke tension, the bending amplitude of the spokes will change repeatedly, and the long-term accumulation will be "broken". 2. Why are the low-tension spokes broken? "High tension spokes are easy to break" is the most common misunderstanding in bicycle circles. There are also so-called professional technicians who write articles to guide readers with this wrong view. Even though the previous point has been said that the spokes are "broken" and not "pulled" at high tension, many people still do not understand why it is happening on low tension spokes. Many people should be aware of cargo conveyor belts. If you want to transport heavier goods, the surface tension of the conveyor belt will be relatively high. Otherwise, it cannot be transmitted, that is, the conveyor belt is deformed and collapsed by heavy objects. In the same way, we can use the limit method for the change of the spoke tension. For a spoke with a bending point, the spoke tension changes dynamically during the rolling of the wheel set. Then the spoke tension is low to the limit. becomes zero, then the bending point of the spoke will straighten, and when the tension increases, it will bend again, which makes the spoke produce the maximum "bending and straightening" operation under its conditions, and the stress concentration accumulates faster. If the tensile force (pre-tension) is relatively high when the spokes are being prepared, and the tensile force is always in a relatively high state during rolling, the deformation state of the spokes will change accordingly, and the accumulation of stress concentration will come more slowly, and the probability of breaking the bar will be relatively high. lower.     3. How is the spoke bending on the wheel set produced? The rim and hub rely on the connection between the spokes and the nipple, and the stability of the wheel is maintained by the pulling force of the spokes. Therefore, a good wheel set design should try to keep the spokes in a simpler and more stable state, that is, in addition to the fixed point at the head and the end, the force in the middle of the spokes is less. More directly, this state is that the spokes are as far as possible straight line. Some people may say that the elbow spoke wheel has not broken for a long time. You can ask the roadside car repair master for such a logical problem. Those non-sports bicycles ten or twenty years ago, the ones that broke are Not all at the elbows of the spokes. Of course this is a difference in fixed point spoke types and there is no need to go into too much detail.   Hub Types and Spokes After the (elbow) weaving method is determined, whether the spokes remain in a straight state lies in the spoke holes of the rim. At this point, some people may say that this is simple, the main thing is to calculate the angle of the spoke holes, and just drill the holes according to the calculation? This is probably not possible for carbon fiber rims, because when carbon fiber rims are cured and formed, Sometimes the internal structure will inevitably have uncontrolled changes, we use pictures to demonstrate: The drawn schematic picture will inevitably look a bit exaggerated, but as long as you carefully observe the comparison, you can still find the situation corresponding to the real object. For example, the situation in Figure 2 is the same as the bending of the spokes in the first real picture in this article. Why does the wheel set break, and what happens when it breaks, such a common problem, I personally think it is easy to understand, and I do not recommend anything to explain the principle with video, because the video is too much Intuitive, it will make people lose their thinking, that is to say, the video is only suitable for your mechanical learning operation, rather than in-depth understanding and mastering some knowledge and common sense. phone:+8618850536595 Email: sales02@honor-sport.com