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XC930 Pro – Superlight XC Racing Rim for Precision and Power
Lightweight, high-stiffness XC rim built for elite MTB racing
05-08-2025
Introducing Laser Engraved Graphics
A more sustainable decal solution -100% customizable.
09-29-2022
AR25 Disc: One of the Lightest Gravel Rims Around
A gravel version, AR25 Disc, is also available.
08-17-2022
Designed to meet the needs of the modern “down-country” riders.
11-05-2021
New MTB 29er Rims: 30mm-Wide 25mm-Deep, 395g
This new 29er rim is with new U shape design, with 30mm wide & 25mm deep. It is the most popular shape of Carbon fiber 29er rim, for all-mountain / enduro / Marathon 29er mountain bikes. Rim Size: 29er / 29-inch Rim Construction: Tubeless, Carbon fiber Rim Depth: 25mm Width: External: 30 mm; Internal: 24mm Rim weight: 395+/-15g Item No: RM29C19 Availability: Ready for order now Advantages *New U shape: 30mm wide & 25mm deep with U shape design, making 29 rim performance much improved and with better strength. *Beadless: hookless rim wall is more smooth and straight, the tire will touch rim walls fully and mounted perfectly, allowing to run lower tire pressure without risk of air loss or pinch flats.hookless carbon rim walls is a way to improve impact resistance, so it is more durable and much stronger. *Bead lock: the small ridges on either side of the drop channel. Some riders concerns the transition to hookless rim profiles will cause tyres blowing off or an increased likelihood of burping air from tubeless tyres. So we add bead lock ridges to make them without any fear and ride confidently. *Precise layup design: carbon fiber layup assign is the most important to make rims strong but light-weight. For different factory, the layup design is different, so result in different quality of different supplier. We have most experienced engineers in manufacturing carbon fiber rims, and we also keep improving all the year around, to make 29 rims mountain bike better & better. *Manufactured by new manufacturing process with one-piece-layer, to make carbon fiber layer continuous and rims strongest. We have the big layer-cutting machine to cut one-piece layer, for other factories, their cutting machine is not big enough .Read more about: Technology Improve Of Light-Bicycle Carbon Rims RM29C02 rim is our first 29er rim. We have sold this rim for around 4 years. Now we have newly updated it to be with new U shape(RM29C19 model). So, RM29C02 is replaced by RM29C19. For RM29C19: U shape 29er rim 30mm wide hookless MTB bike carbon rims tubeless compatible >>
05-23-2014
Introducing 38mm Wide MTB Rims In 29er & 650b
These new 38mm wide 29” rims and 650B rims will be ready around December 15th. Please email us for pre-order. Rim Size: 29er / 29-inch Rim Construction: Tubeless, Carbon fiber Rim Depth: 32mm Width: External: 38 mm; Internal: 31.6mm Rim weight: 450+/-15g for AM; 500+/-15g for DH Rim Size: 27.5er / 650b Rim Construction: Tubeless, Carbon fiber Rim Depth: 32mm Width: External: 38 mm; Internal: 31.6mm Rim weight: 440+/-15g for AM; 490+/-15g for DH Below is the advantage of these new wide rims. *Widest, tallest profile and strongest: 38mm width and 32mm depth strongly improves traction, braking control and flat protection. It also provides super tire stability even with large tire at low pressure. *Beadless & tubeless: hookless rim wall is more smooth and straight, the tire will touch rim walls fully and mounted perfectly, allowing to run lower tire pressure without risk of air loss or pinch flats.hookless carbon rim walls is not only provides better tubeless seal, also it is more durable and far stronger than original hook design. *Bead lock & less tubeless burping: the small ridges on each side of the drop channel.Some riders concern the transition to hookless bead rims will cause tyres blowing off or an increased likelihood of burping air from tubeless tyres. So we add bead lock ridges to make them with any fear and ride confidently. *Manufactured by new manufacturing process with one-piece-layer, to make carbon fiber layer continuous and rims strongest. We have the big layer-cutting machine to cut one-piece layer, for other factories, their cutting machine is not big enough .Read more about: Technology Improve Of Light-Bicycle Carbon Rims *Terrain: downhill / freeride / Enduro / all mountain
04-17-2014
New 26er DH Rims: 38mm-Wide, 32mm-Deep, 420g
After around one year experience on 26er DH rims manufacturing and customers’ ride testing, we design below new carbon 26” mtb downhill rims. It will be our strongest and the most durable carbon mountain rims for downhill/freeride/Enduro bikes. Rim Size: 26-inch/26er mountain bike Rim Construction: Tubeless, Carbon fiber Rim Depth: 32mm Width: External: 38 mm, Internal: 31 mm Rim weight: 420g+/-15 for All mountain; 480g+/-15 for Downhill Below is the advantage of this carbon 26er mountain Downhill bike rims *Widest, tallest profile and stiffness, strongest: 38mm width and 32mm depth strongly improves 26” dh wheels’ rding performance. Also the carbon fiber construction makes this 26-in-wheel with excellent stiffness, impact resistance, tracking and cornering performance. *bead-less& tubeless:bead hookless rim wall is more smooth and straight, the tire will touch rim walls fully and mounted perfectly, allowing to run lower tire pressure without risk of air loss or pinch flats.bead hookless carbon rim walls is not only provides better tubeless seal, also it is more durable and much stronger than original 26er carbon rim hook design. *Bead lock: the small ridges on either side of the drop channel.Some riders concerns the transition to bead hookless rim profiles will cause tyres blowing off or an increased likelihood of burping air from tubeless tyres. So we add bead lock ridges to make them with any fear and ride confidently. *New process: now all mtb rims are manufactured by using our new manufacturing process.Learn more about the new manufacture process for mtb rims. *Terrain: downhill/freeride/Enduro It is the best 26er carbon rim for Downhill mountain biking wheels. We have started this manufacturing of this DH carbon wheels rim mold. It will be ready for sale around 2014 September 10th . Pre-order is accepted from now on!
02-25-2014
New 27.5 MTB Rims: 27mm-Wide, 24mm-Deep, 320g
Rim Size: 27.5 inch / 650B mountain bike Rim Construction: Tubeless, Carbon fiber Rim Depth: 24mm Width: External: 27 mm, Internal: 22 mm Rim weight: 320g+/-15 Below is the advantage of this carbon 27.5 mtb wheel rim *Light weight: Incredibly strong and ridiculously light, the 27mm with & slightly U shape design makes these 27.5 rims super stiff & light weight. *Beadless: hookless rim wall is more smooth and straight, the tire will touch rim walls fully and mounted perfectly, allowing to run lower tire pressure without risk of air loss or pinch flats.hookless carbon rim walls is a way to improve impact resistance, so it is more durable and much stronger than original 27.5-inch wheel hook design. *Bead lock: the small ridges on either side of the drop channel. Some riders concerns the transition to hookless rim profiles will cause tyres blowing off or an increased likelihood of burping air from tubeless tyres. So we add bead lock ridges to make them without any fear and ride confidently. *New process: now all mtb rims are manufactured by using our new manufacturing process.Learn more about the new manufacture process for mtb rims. *Terrain: cross country/trail It is the best choice for 27.5 XC wheelset, and make your 27.5 hardtail bike super light for racing. We have started this manufacturing of this 650B XC rims mold. It will be ready for sale around 2014 September 10th. In 2011 year, our first 29er carbon rim 30mm wide is very popular. All these years, we have designed quite a lot of mtb rims accordingly to customers’ suggestion & demand, like mtb 26er carbon rim, 650B, 29er wider rims and more durable carbon rims for DH riding. We are keeping on improving rim structual design, the balance between strength & weight. Our factory has more carbon mtb manufacturing & design experience. We are sure this mtb cross country 650B rim will be popular, and in the coming future, we will also make the same profile for 29er XC & 26er XC rims.
01-21-2014
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