20inch 520mm BMX carbon rims clincher tubeless wheels

Product Model:Super light 20inch 507mm/520mm BMX bicycle carbon clincher rims

This 20inch BMX bike carbon rims made of Full carbon fiber T700,have great strength but light weight.better for folding bike and BMX bike.

20inch 507mm/520mm carbon Rims have basalt or Disc brake to choose.

Clincher and tubeless ready,thick wall desigh,for better strength and impact resistare.

507mm/520mm carbon BMX rims with 23mm/30mm wide,30mm/35mm Deep.

BMX 507/520mm rims made in high TG resin.

UD or 3K appearance to choose.also have matte or glossy to finish.

Wholesale carbon bicycle rims,with competitive price and fast delivery.

Features:

1.507mm/520mm 20inch BMX bicycle rims made of Full carbon fiber T700.Made in high TG resin with high performance brake surface.

2.507mm/520mm carbon BMX rims with 23mm//30mm wide,30mm/35mm Deep,20inch clincher and tubeless ready, have great strength but lightweight.507mm/520mm carbon rims is suit for BMX bicycle,folding bike and road riding.

3.20inch clincher rims 507mm/520mm, made for bead hook design,better hold tires under low tire pressure.
4.The new style 20er rims are made in one piece molding,thick wall design,for better strentgh and impact resistare.

5.20er 507mm/520mm carbon rims have basalt and Disc brake to choose.

6.We offer decal and painting service for OEM your brands.

7.We can customized Different appearance carbon rims.

8.Fast delivery,strong technical force and good service.

9.Best quality carbon wheels manufacturer.

10.5 years warranty

Specification:

Model	D38-W25-406mm	D30-W30-406mm
Size	406mm 20inch	406mm 20inch
Sectional Drawing
Material	Toray T700	Toray T700
Depth	30mm	35mm
Wide	30mm	23mm
Weight	425+/-15g	430+/-15g
Appearance	3K/UD or Customized	3K/UD or Customized
Spokes holes	18-36#Customized	18-36#Customized
ERD	465mm	466mm
Assembly Hole Dia.	8mm	8mm
Spokes hole Dia	4.4mm	4.4mm
Valve hole Dia.	6.6mm	6.6mm
Flatness	<0.25mm	<0.25mm
Roundness	<0.5mm	<0.5mm
Max Spoke Tension	>300kg	>300kg
Ultimate Strength	>200kg	>200kg
Torsion Strength	>50kg	>50kg

Factory production manufacture

100% Quality Inspection:

Our rims are made of 100% Full carbon fiber material to ensure the high quality of the goods. Each carbon rim by us has its unique serial ID number, which follow every step of the product. And confirm every rim to ensure the best after-sale service.

5 years warranty:

The warranty covers five years form the initial pruchase of the product.

The warranty applies to the original purchaser and the assignmnet is invalid.

The warranty requires proof of pruchase,product serial number and defect picture.

Please keep your proof of purchase for any future warranty problems.

This warranty does not cover:

1. Normal wear and tear and depreciation.

2. Any man-made damage caused by accident,misuse,etc.

3. Improper installation,maintenance or other conduct by an unauthorized technician.