Mountain Bike Hollow Integrated Crankset Road Outdoor

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



Features:

Aluminum alloy and chrome molybdenum steel 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.

A variety of crank center distance to choose from, users can choose to matching their own bicycle, repairings and replacement, improve the service life of the bicycle and driving safety.



Specifications:

Material: aluminum alloy+chromium molybdenum steel

Crank center distance: 170mm / 172.5mm / 175mm (optional)

Disc teeth: small disc: 22T, medium disc: 36T

Speed: support 9 / 10 / 11 speed

Item weight: 800g / 1.8lb

Package size: 250 * 100 * 50mm / 9.8 * 3.9 * 2.0in

Package weight: 902g / 2.0lb



Packing List:

1 * Crankset
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