[Premium AM/Enduro] 29" Mountain Bicycle Carbon Rim 41.4mm 455g

  • Unit Price: 239 USD

  • Price in reward points: 23900
  • [Premium AM/Enduro] 29" Mountain Bicycle Carbon Rim 41.4mm 455g


The carbon fiber bicycle industry has been innovating and advancing all the time. Being lighter and stronger has always been the pursuit of the professional bicycle industry.

In 2017 we first tried to use Toray T800 carbon fiber material and to improve the production process, the strength of AM rims increased more than 10% when the weight kept same. In order to maintain the continuous improvement in the performance of AM (All Mountain) carbon mountain rims, we redesigned three models of 29 inch AM-level rims in the year of 2020. The new models are NXT29XM33, NXT29XM36 and NXT29XM41, which can be used for AM and Enduro riding. The inner width is specially designed to 27mm, 30mm and 35mm, which mountain riders mostly prefer. They can be fully adapted to the current popular AM-or Enduro level tires in size 2.15-2.75". With the premium layer-up system applied, rims get lighter in weight and stronger in performance. The positive stiffness test on all the XM series has reached more than 110J, the Enduro version even reached more than 120J.

The weight of model NXT29XM41 is only 455g for AM and 485g for Enduro. The profile drawing of this rim is as below. 

Mountain Bicycle Carbon Rim Profile Drawing NXT29XM41

The tire size for this model of rim is recommended at 2.2" ~ 3.0". The tire pressure is recommended at 30 ~ 60 psi. 

What's in the Box

Carbon Rim(s)


Learn more

What is the difference between weaves UD, 3K and 12K?

What is Free Coating Manufacturing (FCM) process?

What is the Difference between Ultralight, Premium and Standard Edition?

What is ERD (Effective Rim Diameter)?

How much spoke tension should I use?


  • Code: NXT29XM41
  • Rim Type: Mountain Bike (Clincher, Hookless)
  • Materials: Toray T800 + T700 Carbon Fiber (Premium)
  • Tubeless Compatible: Yes
  • Drillings: 28, 32
  • Warranty: 3 Years


  • Size: 29"
  • BSD (Bead Seated Diameter): 622mm
  • ERD (Effective Rim Diameter): 581mm
  • External Width: 41.4mm
  • Internal Width: 35mm
  • Rim Height: 30mm
  • Weight: 455g (AM) / 485g (Enduro)
  • Valve Hole Diameter: 6.5mm (Presta)
  • Spoke Holes Diameter: 4.5mm
  • Spoke Holes Angle: ± 6°
  • Assembly Hole Diameter: 7.5mm


  • Spoke Tension: 80~130kgf
  • Tire Size: 2.2" ~ 3.0"
  • Tire Pressure: 30 ~ 60psi
  • Load Limit (One Wheel): 120kg


  • Carbon Weave Availability: UD / 3K / 12K
  • Finish: Free Coating / Matte / Glossy


  • application: Trail / AM / Enduro / Freeride

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