Bicycle Chainwheel 45T 47T 53T Single-speed Crankset

This hollow crankset tooth plate is firm and wear-resistant, smooth and efficient, lightweight, easy to install and replace.



Features:

Aluminum alloy are selected for elaborate production, not easy to rust, firm and wear-resistant, and has long service life.

The use of lubrication, high efficiency, can effectively drive the chain, riding more labor-saving.

Lightweight design, less load, conducive to long-distance riding.

Hollow design, effectively reduce the weight, while nice heat dissipation.

Different tooth numbers and colors are available, and users can choose the matching tooth according to their needs.

It can be used as a nice replacement and maintenance parts of bicycles to improve the service life and riding experience of bicycles.



Specifications:

Material: aluminum alloy

Color: black, red, gold (optional)

Number of tooth: 45T, 47T, 53T (optional)

BCD: 130mm

Package size: 250 * 250 * 50mm / 9.8 * 9.8 * 2.0in

Package weight:

45T: 114g / 4.0ounce

47T: 128g / 4.5ounce

53T: 253g / 8.9ounce



Packing List:

1 * Crankset
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