Tbest Chainring, BCD 104MM 40T 42T Narrow Wide Single Chain Ring Chainrings Compatible with Most Crankset AM/ (42T?104BCD?)

Special Features

【High-quality material】: Our products are made of high-quality aluminum alloy, which is light and , safer in strength, and CNC machining. Light weight but high strength, the thickness of the plate does not bend.
【Upgrade parts】 Ideal replacement parts for repair. Suitable for most cranks, suitable for AM/ , suitable for long-term riding.
【Narrow width tooth design】: The positive tooth corresponding to the positive tooth is wider, and the tooth of the negative chain is narrower. The narrow wide tooth design greatly increases the area with the chain, so that each tooth can be completely inserted into the chain, increasing grip
【Ergonomics】: The ergonomic shape uses the pedaling effect to effectively generate more pedaling traction.
【Guarantee】: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.

Description

Specification:
Our product is made of aluminium alloy, which is lightweight and to use. is more secure, suitable for time cycling. A replacement for bike repair.
Features:
1. Made of high quality aluminium alloy, which is lightweight and to use.
2. Ergonomic shape utilizes the stampede acting efficiently to create more stampede traction.
3. Suitable for most crankset, fit for AM/ .
4. The positive tooth corresponding chian tooth is wide, tooth corresponding negative chain is narrow.
5. A replacement for bike repair.
Specifications:
Condition: Brand New
Item Type: Chainring
Material: Aluminium Alloy
Color: Black
Optional : 40T, 42T
BCD: 104mm / 4.1inch
Weight: Approx. 99-115g
Package List:
1 * Chainring

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Tbest Chainring, BCD 104MM 40T 42T Narrow Wide Single Chain Ring Chainrings Compatible with Most Crankset AM/ (42T?104BCD?)

Special Features

Description

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