BOLANY Bike Crankset with Bottom Bracket

Established in 2015, Dongguan Kailun Bicycle Co., Ltd. is a dynamic company that seamlessly integrates design, product development, and sales. Driven by an unwavering commitment to quality, the company has etched its mark in the cycling domain, solidifying a commendable trajectory of growth. Guided by the principle of "surviving through quality," the company's quest is to establish the premier bicycle brand, BOLANY.

BOLANY's product offerings encompass a wide range of bicycle accessories, including Bike Air Suspension Forks, Professional Forks, Fat Tire Forks, Bike Cassette and Hubs, MTB/Road Bike Crankset, and Other Bicycle Accessories. Each product is designed to cater to the diverse needs of cyclists, ensuring an enhanced riding experience.

The latest addition to the BOLANY product portfolio is a comprehensive bike crankset. This new release builds on the company's years of experience in providing cyclists worldwide with quality forks and cassettes. The crankset features several key characteristics:

1. Wide and Narrow Tooth: The crankset is designed for use with both wide and narrow tooth single-speed chainrings, offering versatility in compatibility.

2. CNC Precision Machining: Crafted with CNC precision machining, the crankset ensures smooth shifting performance.

3. Chromium-plated Steel: The shaft is made from chrome molybdenum steel, enhancing crank stability and durability.

4. Bottom Bracket: The crankset is equipped with a BB91 threaded bottom bracket featuring built-in high-lubricity bearings, enabling smooth pedaling motion and noise reduction.

The crankset is available in 34T and 36T size options, with color choices of black, red, blue, and gold. It is compatible with 8/9/10/11/12-speed drivetrains and features a 104BCD (Bolt Circle Diameter) pattern, 170mm crank arm length, and 21mm shaft outer diameter.

Constructed from 7075 T6 aluminum alloy, the crankset offers exceptional durability and ruggedness. The high-strength removable chainring is easily replaceable, facilitating upgrades and customization. The precision tooth shape ensures smooth shifting, while the engineered multiple threads enable direct crank force transmission, resulting in enhanced power efficiency.

BOLANY's commitment to customer service remains unwavering. The company encourages cyclists to reach out with any inquiries, ensuring a seamless and confident riding experience. With the introduction of the comprehensive bike crankset, BOLANY continues to expand its range of bicycle accessories, catering to the evolving needs of the cycling community.

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