170mm Bike Crankset with Integrated Hollow 104BCD Chainring for Single Speed - BOLANY

About this item

• Bottom Bracket: Features a BB91 threaded design with built-in high-lubricity bearings for smooth pedaling and reduced noise. Comes with three aluminum alloy gaskets for increased flexibility.
• Enhanced Performance: Engineered with multiple threads for direct crank force transmission, resulting in enhanced power efficiency. Suitable for most MTB and road bike modifications. Available in 34T and 36T sizes, with color options of black, red, blue, and gold.
• BOLANY COMPANY NEW RELEASE: Building on years of providing cyclists worldwide with quality forks and cassettes, BOLANY introduces its latest offering: a comprehensive bike crankset. This addition expands BOLANY's range of bike accessories, while the company maintains its commitment to excellent customer service. Should you have any inquiries, do not hesitate to reach out to BOLANY. Ride with confidence and elevate your cycling experience.
• Compatibility and Specifications: Compatible with 8/9/10/11/12-speed drivetrains. Designed for use with both wide and narrow tooth single-speed chainrings. Hollow integrated design includes BB91 threaded bottom bracket. Features a 104BCD (Bolt Circle Diameter) pattern, 170mm crank arm length, and 21mm shaft outer diameter.
• Material: Constructed from 7075 T6 aluminum alloy, the crankset offers durability and ruggedness. The precision tooth shape ensures smooth shifting performance. The high-strength removable chainring is easily replaceable, facilitating upgrades. The shaft is made from chrome molybdenum steel, enhancing crank stability and hollow shaft construction.