Product Model:Lightweight 20inch 451mm 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 451mm carbon Rims have basalt or Disc brake to choose.

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

451mm carbon BMX rims with 21mm/23mm wide,35mm/38mm/48mm/50mm Deep.

BMX 451mm 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:

1.451mm 20inch BMX bicycle rims made of Full carbon fiber T700.Made in high TG resin with high performance brake surface.

2.451mm carbon BMX rims with 21mm/23mm wide,35mm/38mm/48mm/50mm Deep,20inch clincher and tubeless ready, have great strength but lightweight.451mm carbon rims is suit for BMX bicycle,folding bike and road riding.

3.20inch clincher rims 451mm, 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 451mm 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	D35-W23-451mm	D38-W21-451mm	D48-W23-451mm	D50-W21-451mm
Size	451mm 20inch	451mm 20inch	451mm 20inch	451mm 20inch
Sectional Drawing
Material	Toray T700	Toray T700	Toray T700	Toray T700
Depth	38mm	50mm	35mm	48mm
Wide	21mm	21mm	23mm	23mm
Weight	355+/-15g	365+/-15g	380+/-15g	400+/-15g
Appearance	3K/UD or Customized	3K/UD or Customized	3K/UD or Customized	3K/UD or Customized
Spokes holes	18-36#Customized	18-36#Customized	18-36#Customized	18-36#Customized
ERD	393mm	369mm	399mm	373mm
Assembly Hole Dia.	7.6mm	7.6mm	8mm	8mm
Spokes hole Dia	4.2mm	4.2mm	4.4mm	4.4mm
Valve hole Dia.	6.6mm	6.6mm	6.6mm	6.6mm
Flatness	<0.25mm	<0.25mm	<0.25mm	<0.25mm
Roundness	<0.5mm	<0.5mm	<0.5mm	<0.5mm
Max Spoke Tension	>300kg	>300kg	>300kg	>300kg
Ultimate Strength	>150kg	>150kg	>200kg	>200kg
Torsion Strength	>50kg	>50kg	>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.