ZTTO 842HY 8 Speed 11-42T Mountain Bike Sprocket Road Bicycle Cassette Flywheel

• The material of high tensile steel made by the technology of quench-temper hardening, makes it more durable and has extreme resistance to abrasion
• Elevate your cycling experience with this 8-speed chainring, optimized for smooth gear transitions and efficient power transfer, ensuring an enhanced riding performance on both road and off-road trails
• Featuring an 11-42T configuration, this cassette provides a wide range of gear options to tackle various terrains and gradients, ensuring you're equipped for both flat stretches and challenging climbs

Specifications:

• Speed: 8 speed
• Material: steel
• Weight: 435g
• Teeth ratio: 11-13-16-20-24-30-36-42T