Disc brake 38mm deep lightweight carbon road bicycle tubular rim

Product Item: Disc brake 38mm deep lightweight carbon road bicycle tubular rim

Wider and U shape 38mm deep aerodynamics designed rim profile, constructed with premium Toray T700 & T800 carbon fiber, makes this disc tubular rim super light, a good choice for lightweight road wheels.

Specification:

Item:	DT38S	Use:	road
Rim type:	700C tubular - disc brake	Material:	Toray T700 & T800 carbon fiber
Width:	25mm	Weight:	330g±15 / 370g±15 (CX version)
Depth:	38mm	ERD*:	569mm
Weave:	UD, 3k, 3k twill, 6k, marble	Finish:	Matte, glossy
Spoke hole count:	16 - 36	Assemble hole diameter:	8.5mm
Spoke hole diameter:	4.5mm / 2.5mm or customized	Valve hole diameter:	6.5mm
Max spoke tension:	140kgf (recommended 110~130kgf)	Max tire pressure:	160psi - read more
Decal:	None or Customized	Max cyclist weight:	120kgs / 265lbs
TG resin temperature:	130°C	Standard:	EN standard

* ERD: we calculate effective rim diameter from the top point of the nipple, learn more here.

Features:

• Aerodynamics designed U shape rim profile, better handling in crosswinds condition and faster riding.
  

• Super lightweight, rim constructed with premium Toray T700 & T800 carbon fiber, best strength to weight ratio with no expense spared.

• Carbon Strip Reinforcement. Use unique carbon strip to strengthen the spoke tension and stabilize rim structure and reduce the rim weight.
  

• Smooth Wall Tec. No folded prepreg during curing, smooth both inside and outside rim wall to reduce potential quality issues.

• Angled spoke holes allows the nipple to pull straight in line with the spoke for reduced stress, this results in fewer broken spokes and nipples.

Unique Manufacturing process:

Our Engineering team creates a unique fiber orientation which amplifies the desired riding characteristics for a given rim. And each rim carries its own layup schedule documents which are meticulously by the layup workers, it ensures the accuracy of each rim in the production process.

Our carbon rims are made in one piece molding, each rim is made by one piece long carbon fiber, no wrinkles, to make the strength of rim is the strongest. And we use a unique process to remove the air bladder from the valve hole, so that the rim does not have to be patched like traditional manufacturers use.

5 years warranty:

Carbonal warrants its products to be free from manufacturing defects for a period of 5 years after original date of purchase.

This warranty only applies to the original owner and is not transferable.

Valid proof of purchase, pictures of the defect and the product serial number is required for a warranty claim. Please retain your proof of purchase for any future warranty claims.

This warranty does not cover:

1. Normal wear and tear;

2. Any damage caused by accident, misuse, neglect, abuse, or any other fractious reasons;

3. Improper assembly, maintenance, or maintenance by an unauthorized technician.

1.3 million liability insurance worldwide, included commercial general liability and occurrence basis.

100% Quality Inspection:

Carbonal does 100% quality inspection and record in database, each carbon rim is given a unique ID number, which allow us to deliver the highest quality product possible and track every rim to ensure the best after-sale service.

More about Carbonal carbon rim Quality Control.