29er Full Carbon MTB DH Rim Wide Flat Bead Downhill Mountain Rims – DH40
DH full carbon rims offer a larger contact area under a wide, flat section load path, enhancing impact dispersion and pinch-flat protection, maintaining stability even during hard hits. DH-specific laminates with pinpoint reinforcement at the bead and spoke bed are suitable for repeated drops and high-frequency impacts. The 31 mm internal width supports 2.4–2.6″ DH tires, maintaining a robust profile even at low pressures. The 25 mm depth balances lateral support and vertical compliance, helping to filter chatter and reduce arm fatigue. The internal tubeless design features smooth edges and a smooth tire bed for quick tire installation and long-term sealing stability. Suitable for DH racers and bike park riders seeking ultimate impact strength and stable cornering support, or Enduro riders using DH-rated front wheels on challenging stages, as well as riders who prefer low-pressure grip without compromising rim safety.
$195.68
Wide, flat bead load path → larger contact area for better impact diffusion and pinch protection; holds up when things get rough.
DH-specific layup with targeted reinforcements at the bead and spoke bed for repeated drops and high-frequency impacts.
31 mm inner width supports 2.4–2.6″ DH tires, staying composed at lower pressures.
25 mm depth balances lateral support with vertical compliance to filter chatter and reduce arm fatigue.
Tubeless-friendly interior: rounded edges and a smooth tire bed make setup quick and long-term sealing stable.
DH racers and bike-park riders seeking maximum impact strength and consistent cornering support.
Enduro riders who want a DH-rated front-line rim for lift-served days or brutal stages.
Riders who prefer lower pressures for grip but won’t accept rim failures.
Ride Performance
Impact resilience: Wide flat bead + reinforced layup shrug off square-edge hits and harsh landings.
Cornering support: 31 mm IW stabilizes sidewalls for precise tracking on off-camber, rock, and root.
High-speed stability: 25 mm depth yields controlled compliance—filters buzz without going vague.
Wide, flat bead load path → larger contact area for better impact diffusion and pinch protection; holds up when things get rough.
DH-specific layup with targeted reinforcements at the bead and spoke bed for repeated drops and high-frequency impacts.
31 mm inner width supports 2.4–2.6″ DH tires, staying composed at lower pressures.
25 mm depth balances lateral support with vertical compliance to filter chatter and reduce arm fatigue.
Tubeless-friendly interior: rounded edges and a smooth tire bed make setup quick and long-term sealing stable.
DH racers and bike-park riders seeking maximum impact strength and consistent cornering support.
Enduro riders who want a DH-rated front-line rim for lift-served days or brutal stages.
Riders who prefer lower pressures for grip but won’t accept rim failures.
Ride Performance
Impact resilience: Wide flat bead + reinforced layup shrug off square-edge hits and harsh landings.
Cornering support: 31 mm IW stabilizes sidewalls for precise tracking on off-camber, rock, and root.
High-speed stability: 25 mm depth yields controlled compliance—filters buzz without going vague.
Wide, flat bead load path → larger contact area for better impact diffusion and pinch protection; holds up when things get rough.
DH-specific layup with targeted reinforcements at the bead and spoke bed for repeated drops and high-frequency impacts.
31 mm inner width supports 2.4–2.6″ DH tires, staying composed at lower pressures.
25 mm depth balances lateral support with vertical compliance to filter chatter and reduce arm fatigue.
Tubeless-friendly interior: rounded edges and a smooth tire bed make setup quick and long-term sealing stable.
Purpose-built for Downhill (DH) abuse. The new rim uses a widened, flat-top hookless bead that increases tire–rim contact under square-edge hits and hard landings, spreading impact loads and reducing stress concentrations to markedly improve pinch-cut and bead damage resistance.
| Brand | ICANIAN – DH40 |
|---|---|
| Type | Enduro/DH |
| Model | DH40 |
| Material | 100% Carbon Fiber Toray T700 & T800 |
| Size | 29ER |
| Depth | 25mm |
| Width | Inner 31mm,Outer 40mm |
| Intended Use | Enduro bike /All mountain bike |
| Hole | 32H/32H |
| Recommend tire width | Tubeless-Ready 2.3–2.8″ (compatible with mainstream foam inserts) |
| Max cyclist weight | 120kg |
| Rim weight | Standard 530 ± 15 g (per rim) |
| Warranty | 2 Years |
| Test | EN test |
Warranty Policy
Each ICANIAN frame and rim has a valid product lifecycle. Each bicycle, frame and rim has a unique identification number and warranty card. Please fill in the provided card and warranty form and send it to us. Failure to use the provided warranty card will void your warranty. Please keep the dated receipt as proof of purchase.
Product Group:
Frames and Rims
Applicable to all ICANIAN brand bicycle frames and rims.
Coverage:
2 years warranty from the date of purchase.
Condition:
If any manufacturing defect occurs within 30 days from the date of purchase, ICANIAN is obliged to replace the rim and pay for shipping. If any manufacturing defect occurs after 31 days and up to 2 years from the date of purchase, ICANIAN is obliged to replace the product. The product owner is responsible for shipping costs.
If we no longer produce the rim you purchased, we will upgrade you to the latest equivalent model free of charge.
The warranty plan is non-transferable and applies to the original purchaser only.
This warranty does not cover:
Normal wear and tear (bearings, spokes, nipples, brake rims, tires, inner tubes, pawls, flywheels, seals, rim tape, etc.)
Improperly installed and/or adjusted products.
Problems caused by neglect or poor maintenance.
Surface treatment and cosmetic treatments (anodizing, decals, etc.)
Impact damage.
Consequential or incidental damages (if applicable)
Products purchased “second-hand”, “used”, “as is” or clearly marked “no warranty”
Counterfeit products
Unauthorized modifications or changes, including but not limited to any repairs performed by anyone other than ICAN or ICANIAN authorized service providers, or any repairs other than those recommended by ICANIAN customer service.
Warm reminder: If you find any quality problems with the product, please contact ICANIAN official customer service as soon as possible. Do not repair it privately, otherwise we will not assume any warranty responsibility.
The following will void your warranty
Abuse (stunt riding, etc.)
Wheel modification
Tire pressure exceeding 50psi
Improper assembly
Installation of parts or accessories not originally intended for or compatible with the wheelset sold.
Using brake pads not designed for carbon fiber wheels.
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