[Premium 32" 45mm] Size 32" Carbon Fiber Mountain Bicycle Rim Depth 45mm 430g / 470g


Introduction

In May 2021, we developed and produced the world's largest carbon fiber bicycle rim —— Unicorn 36". in response to the needs of some cycling enthusiasts who pursue the extreme size wheels. For us, developing a 36 inch carbon fiber bicycle rim is a new and bold attempt.  Since then, our loyal fans have been asking us if we could develop a smaller size carbon rim, namely 32 inches. NEXTIE has always been willing to develop new products that our fans like and want. The development of 32-inch wheel is naturally our duty. 

In March 2023, we develop Unicorn 32" rim, which is the world's first 32-inch carbon fiber bicycle rim. It is developed according to the international standard ISO, the BSD is 686mm. The inner width is 30mm, which can be well suitable for the current mainstream 2.25 ~ 2.4-inch tires.

As market demands continue to evolve, cyclists are looking for lighter 32-inch rims for gravel cycling.  Therefore, we developed this new 32" rims in depth of 45mm. The weight is only 430g .The profile drawing is as below.

This rim could be used for Gravel. Trail, Enduro and Freeride riding. The tire size for this model of rim is recommended at 2.0" ~ 2.75" for mountain, or 33 ~ 72mm for gravel. The tire pressure is recommended at 20 ~ 35psi for mountain, or 20 ~ 56psi for gravel.


What's in the Box

Carbon Rim(s)

Documentation


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?


Basic

  • Name: Premium 32" 45mm
  • Model: NXT32XM45
  • Rim Type: Clincher (Hooked or hookless)
  • Materials: Toray T700 + T800 or T700 + T800 + T1000 Carbon Fibers
  • Release Time: May 2026
  • Brake Interface: Disc Brake
  • ASTM Classification: Condition 4
  • Warranty: 3 Years (Premium Edition) / 5 Years (Supreme Edition)

Specification

  • Size: 32"
  • ERD (Effective Rim Diameter): 613mm
  • External Wide: 36mm
  • Internal Width: 30mm
  • Rim Height: 45mm
  • Weight: 430g Supreme Ediion / 470g Premium Edition
  • Valve Hole Diameter: 6.5mm (Presta) | 8.5mm (Schrader)
  • Spoke Holes Angles: Axial 6° | Radial 6°
  • Drillings: 28. 32. 36
  • Spoke Hole Diameter: 4.5mm
  • Strength: 130J (UCI Condition)
  • Tubeless Compatible: Yes
  • Assembly Hole Diameter: 7.5mm
  • Drain Holes: Optional

Recommendation

  • Spoke Tension: 100 ~ 130kgf
  • Tire Pressure: 2.0" ~ 2.75"
  • Max System Weight: 158Kg

Appearance

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

Application

  • application: Gravel. Cross Country. Marathon. Endurance Cross Country. Trail. All Mountain and Enduro

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