BOLANY Bike Cassette for MTB, Road Bicycle

A 8/9/10 Speed Wide Ratio Cassette Cogs, available in Silver/Black color, is designed for Road cycling and Mountain biking. The Drivetrain Speeds range from 8 to 10, and the Cog Material is Nickel-plated, offering Hard wearing resistance to corrosion. The Carrier Material is High Tensile Steel.

The Tooth ratio and weight specifications are as follows: 8-speed 11-32T (11-13-15-18-21-24-28-32T, silver, 283g), 8-speed 11-36T (11-13-15-18-21-24-30-36T, silver, 381g), 8-speed 11-40T (11-13-16-20-24-28-34-40T, Black+silver, 414g), and 8-speed 11-42T (11-13-16-20-24-30-36-42T, Black+silver, 441g). The 9-speed options include 11-25T (11-13-15-17-19-21-23-25T, silver, 236g), 11-28T (11-13-15-17-19-21-23-25-28T, silver, 283g), 11-32T (11-13-15-18-21-24-28-32T, silver, 318g), 11-36T (11-13-15-18-21-24-28-32-36T, silver, 399g), 11-40T (11-13-15-18-21-24-28-34-40T, Black+silver, 517g), 11-42T (11-13-16-20-24-28-32-36-42T, Black+silver, 526g), 11-46T (11-13-16-20-24-28-34-40-46T, Black+silver, 489g), and 11-50T (11-13-16-20-24-30-36-42-50T, Black+silver, 535g). The 10-speed options include 11-28T (11-12-13-15-17-19-21-23-25-28T, silver, 288g), 11-32T (11-13-15-17-19-21-23-25-28-32T, silver, 355g), 11-36T (11-13-15-17-19-21-24-28-32-36T, Silver, 419g), 11-40T (11-13-15-18-21-24-28-32-36-40T, Black+silver, 515g), 11-42T (11-13-15-18-21-24-28-32-36-42T, Black+silver, 527g), 11-46T (11-13-16-20-24-28-32-36-40-46T, Black+silver, 549g), and 11-50T (11-13-16-20-24-28-32-36-42-50T, Black+silver, 589g).

These Cassette Cogs are super light, professional-grade, and highly compatible with MTB Speed Cassette, allowing for easy replacement of old or damaged speed cassettes without the need for transmission adjustment. Constructed from high-quality steel material, they are resistant to high temperatures, corrosion, and rust, as well as non-deformable, wear-resistant, and durable. The hollow design reduces weight, and the mud drain hole facilitates convenient cleaning of the variable-speed cassette.

The specialized tooth profile and inclined surface ensure fast and accurate index conversion, providing smooth gear transitions across multiple speeds. Elastomers and specialized tooth profiling eliminate vibrations and noise when the chain engages the cogs, ensuring effortless conversion.

Bolany offers a 30-day satisfaction guarantee or return policy, and their team is dedicated to providing professional guidance and assistance. Bolany is committed to delivering high-quality, cost-effective bicycle parts to enhance the performance and enjoyment of your riding experience.

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