New Light Weight Road Disc Rim
Starting immediately, all of our new road disc rim feature a layup that drops between 25g and 30g from each rim without compromising stiffness or strength. This means the disc wheels have more responsive handling, a lower rotating weight for faster accelerations, and a lighter overall weight to have you scaling the hills faster than ever before.
The ERD of our 650b 584mm rim is 565mm. The rider weight limits for carbon 650b rim will be 120KG. We have done the spoke tension this week. Please check the report as below. And the max spoke tension is more than 350KG. We have built the 650b wheel for riding testing, please find as below pictures. Front wheel is 26er, and rear is 27.5-inch wheel. We will ride on rocky mountain and to test the performance of this new rim. New Update : After long time testing and improving, 650b rims manufactured today are very good, with strong strength, We are ready to sell rims to customers and we are sure all customers will like the rim and like the strength. Please click here for purchase and we will do strength test for each rim before shipping, to make sure 650b rims are good for customers.Buy it now,click here: carbon MTB 650B rims
The Mid-Autumn Festival is held on the 15th day of the eighth month in the Chinese calendar, which is usually around mid or late September in the Gregorian calendar,it is the time when the moon is said to be at its brightest and fullest. The moon is what this celebration is all about. For thousands of years, the Chinese people have related the vicissitudes of life to changes of the moon as it waxes and wanes; joy and sorrow, parting and reunion. Because the full moon is round and symbolizes reunion, the Mid-Autumn Festival is also known as the festival of reunion. All family members try to get together on this special day. Those who can not return home watch the bright moonlight and feel deep longing for their loved ones. Most families have a dinner together to celebrate the festival. A saying goes, "the moon in your hometown is almost always the brightest and roundest". Many people who live far away from homes want to go back to have a family reunion. How happy it is to enjoy the moon cakes while watching the full moon with your family members. For the people who are out of town , they mis their family or the lover at home and share the same moon at the night of the Moom Festiva. Moon cake symbolizes reunion. Most chinese family members and friends will get together to admire the bright mid-autumn harvest moon, and eat moon cakes. In Guangzhou in South China, a huge lantern show is a big attraction for local citizens. Thousands of differently shaped lanterns are lit, forming a fantastic contrast with the bright moonlight. Where we love is home, home that our feet may leave, but not our hearts.Please allow us to express our most sincere Mid-Autumn festival greetings, and send you Chinese traditional style greeting cards as above.Leave your address below(the area for message), and we will ship the greeting cards to you by snail mail. * For more information and pictures of the Mid-Autumn festival greeting cards, please click here:http://www.flickr.com/photos/light-bicycle/sets/72157631347995974/ * Don't worry, we would never disclose your address and private information. * Help to provide the correct email address, then we can double check the shipping address with you.
The looking samples of 650b mountain bike rim have been finished already. It is with 30mm for the outer width, 23mm for the inner width and 20mm depth. It is designed for tubeless compatible. 650b wheel The weight for looking sample rim is around 330g. We put the rim together with 26er wider rim, 650b rim,29er wider rim. And take a picture as below. 650b rim In next coming weeks, we will make testing samples to do spoke tension test, tyre pressure test, impact test and riding test. The weight for 650b mtb rim will be around 370g/pcs for XC( cross country) version, and the stronger version will be around 400g for AM (all mountain) version. This 650b bike rim will be ready to sell at the end of August. And we will also provide 650b wheel then. We look forward to all customers to help to provide some suggestion on 27.5 bike rim test, and then we can finally manufacture good 650b rims & 650b wheel for all customers. New Update : After long time testing and improving, 650b rims manufactured today are very good, with strong strength, We are ready to sell rims to customers and we are sure all customers will like the rim and like the strength. Please click here for purchase and we will do strength test for each rim before shipping, to make sure 650b rims are good for customers.Buy it now,click here: carbon MTB 650B rims
According to customers' suggestions, we have opened 26er wide rim mold and 29er wide rim molds. Now, the next project will be 650b rims. There are quite a few customers like rims of this size. We welcome all customers to provide some suggestions on the rim dimensions, like the outer width/inner width/depth/rim weight. Some customers say outer width be 30mm, and 23mm for the inner width, but some like outer width to be 28mm, inner width be 21mm. What do you think? 26er VS 27.5er VS 29er The 26er Pros: Excellent on steep and stepped climbs. Easy to accelerate out of momentum sapping situations. Braking was strongest, especially at the bottom of steep descents. By far the most responsive to pumping the trail. A light-feeling that encourages the rider to hop over or around obstacles. Cons: Descending is intimidating, especially after spending time on the other two wheel sizes.This bike requires more rider input and a bigger commitment. Rider position has a bigger effect on how the bike handles and responds. While a rider can "roll" a techie section on the larger wheels, the 26er rider has to attack and maintain enough speed to stay on top of the ruts, rocks and flat-edged bumps. The rider has to work on looking ahead, as the 26er places the rider lower over the front. The 27.5er - - 650b mountain bike Pros: it has animble feel that is way closer to the 26er than the 29er,but it doesn't require the rider to work as hard. Your body position always feels neutral. You can pump the 27.5er along the trail, and when the trail heads downward, it allows the rider to remain relaxed. You don't need to attack rough sections. These wheels do a good job of staying on top of the rough stuff, and the front end goes where you want it to go. Cons: We couldn't come up with a ride negative. It doesn't steer as fast as a 26er, but we never found a trail so tight that this made a difference. It didn't roll over the rough sections as smoothly as the 29er, but again, it wasn't a big enough difference to put the 27.5 rider off the wheel of the 29er. The 29er Pros: The big wheels are great for descending. They smooth outnasty trail that would have you puckered on the 26er. The added confidence inspires you to remain more relaxed as the wheels float over rocky terrain. The big hoops offer the best traction of the bunch, both in corners and on loose climbs. This bike requires the least amount of body English to stay hooked up (going up or down). Crewers noted they remained seated longer in the 29er. Once up to speed, the bike holds momentum well—and holding momentum is what the 29er is all about. Cons: Getting up to cruising speed takes more effort. Steep climbs or regaining speed following a momentum- zapping misstep is noticeably tougher. The only plus here is out-of-the-saddle efforts work great because the rear tire maintains traction. The large wheels don't respond as well to pumping the trail, and lofting the wheel requires more effort. This bike doesn't have that lively squirt of acceleration you feel on both the 26er and 27.5er when working the backside of a whoop. The larger rotor up front wasn't enough to give this bike the braking power we wanted. THE RANKING Win: This 27.5 mountain bike proved to be the most versatile of the three hardtails. It did an excellent job of blending the best traits of the 29er and 26er with-out ever feeling like a compromise between the two. This bike scampered away from the 29er on steep uphills or after a speed-zapping mistake. It then gapped the 26er on the other side of the mountain on the way down—all the while delivering a very resilient ride that didn't beat up the rider. New Update : After long time testing and improving, 650b rims manufactured today are very good, with strong strength, We are ready to sell rims to customers and we are sure all customers will like the rim and like the strength. Please click here for purchase and we will do strength test for each rim before shipping, to make sure 650b rims are good for customers.Buy it now,click here: carbon MTB 650B rims