Top-Fire
Products
Home

Carbon Bike rim

Carbon MTB Rims

DH Rims

40mm Carbon Tubeless Mtb Rims For DH

40mm Carbon Tubeless Mtb Rims For DH

40mm Carbon Tubeless Mtb Rims For DH is constructed from Toray T700&T800. The downhill mountain bike rims include 26er,27.5er,29er .

  • Item NO.:

    M640X-32
  • Order(MOQ):

    10
  • Payment:

    Paypal, Bank Transfer, West Union
  • Product Origin:

    Xiamen,China
  • Color:

    UD/3K(Customized Painting Acceptable)
  • Product Detail

40mm Carbon Tubeless Mtb Rims For DH


Product Feature

  • Super lightweight, rim constructed with premium Toray T700 & T800 carbon fiber, best strength to weight ratio with no expense spared.
  • This downhill mountain bike rims is Wider, strong, stiff, durable and compliant and born for downhill.
  • Tubeless Ready. Beadlock design makes the rims better tubeless tire setup and better sealing, results a more lightweight carbon wheels.
  • Impact Resistant Construction. Carbon rims feature a layer of composite material that increases the impact strength and helps distribute energy and shock from impacts to the rim.
  • 255°C superhigh TG resin system.
  • Extremely stable brake surface. 



40mm Carbon DH Tubeless Mtb Rims

Specification

Item NO.
M640X-32
M740X-32 M940X-32
Size: 26er 27.5er 29er
Rim Tyre:
Tubeless Tubeless
Tubeless
Material:

50% T700

50% T800

50% T700

50% T800

50% T700

50% T800

Terrain:
DH DH DH
Width:
40mm 40mm 40mm
Depth:
32mm
32mm
32mm
ERD:
512mm 537mm 575mm
Geometry:
26 carbon dh rims
27.5 carbon dh rims
29 carbon dh rims
Weave:
UD/3K/12K
UD/3K/12K
UD/3K/12K
Finishing:
Matte/Glossy
Matte/Glossy
Matte/Glossy
Weight:
550±15g 570±15g 600±15g
Tyre Size:
2.3-3.0"
2.3-3.0"
2.3-3.0"
Standard:
En Standard
En Standard
En Standard
Max Tire Pressure:
60psi
60psi
60psi
Max Rider Weight:
120kg 120kg 120kg

Read More For Production Of Carbon Rims By Top-Fire Factory


Read More For Testing Of Carbon Rims By Top-Fire Factory


Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
42mm Wide MTB Rims For EN And DH
42mm Wide Carbon Mountain Bike Rims For EN And DH

42mm Wide Carbon Mountain Bike Rims For EN And DH is constructed from Toray T700.This Mountain Bike Tubeless Rim is used for DH and EN.

Carbon Ebike Gravel Frame
Carbon Gravel Ebike Frame With FSA Hub Motor And Battery

Carbon Gravel Ebike Frame With FSA Hub Motor And Battery is constructed from Toray T700&T800. Gravel Carbon Ebike Frame uses Rear hub motor (FSA) Motor and FSA System Battery.

30mm wide 40mm deep carbon wheels
Top-Fire 700C 30mm Width 40mm Depth Carbon Road Bike Wheels

Our 700c carbon road wheels are some of the lightest carbon road bike wheels available. This makes them perfect for climbing hills or speeding up on flat roads. With less weight, you get better performance and faster rides, especially for those looking for the fastest carbon road bike wheels.

23mm wide 28mm deep 255 mini bike rims
Top-Fire 14 inch Folding Bicycle 23mm Width 28mm Depth 255 Carbon Mini Bike Rims

Top-Fire 14in 23mm wide 28mm deep Carbon balance bike rims are constructed from Toray T700 & T800. Folding Bike Rim is clincher rims.

Carbon Cyclocross Bike Fork
Carbon Cyclocross Disc Brake Fork

Carbon Disc Cyclocross Brake Fork is constructed from Toray T800.This fork that has passed EN/SGS quality test is a carbon road disc fork and is suitable for 700c road bikes,650B mountain bikes and cyclocross bikes.

Carbon Internal Cable Routing Disc Brake Road Bike Fra
Carbon Internal Cable Routing Disc Brake Frame

Carbon Internal Cable Routing Disc Brake Frame is constructed from Toray T700&T800.This disc road frameset has 500mm, 520mm,540mm, 565mm, 585mm sizes.

Carbon Electric Disc Road Bike Frame
Carbon Electric Road Bike Frame For BAFANG Motor

Carbon Electric Road Bike Frame is constructed from Toray T800.It uses BAFANG M800 motor system and SHIMANO direct mount.

carbon wheels
Top-Fire 700C Fastest Carbon Road Bike Wheels

The Top-Fire Lightweight Hub carbon road bike wheels are crafted using high-quality Toray T700 and T800 carbon fiber. With a depth of 45mm and a height of 28mm, the front wheel weighs 539.5 grams, while the rear wheel weighs 645 grams. These wheels are designed for optimal aerodynamics and speed, making them an excellent choice for serious cyclists. ensuring a light, responsive ride.

Copyright © 2026 Top-Fire Carbon Technology Co., Ltd. All Rights Reserved. Power by

IPv6 network supported

top

Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #
  • #
  • #
  • #