HZTEC 11 Speed Bike Cassette - 11-34T Mountain Bicycle Flywheel for Road & Highway Cycling - Lightweight Durable Bicycle Accessories for MTB & Commuter Bikes - Perfect for Trail Riding & Daily Commutes

The flywheel is made of high-quality steel, with high strength, rust-proof, non-deformation, wear-resistant and durable. The cutout design saves a lot of weight and reduces the burden of long rides. It can guarantee the smooth rotation of the chainNote: Light shooting and different monitors may cause the color of the item in the image to be slightly different from the actual item.

Better Conversions: Speed ​​experience for you at a lower cost. Replacing will be easier and simpler for your loved one, as well as losing weight.

Best choice: lighter, stiffer, quieter. Hollow machined steel kit and machined alloy external gears make it lighter and stiffer than titanium flywheels. When the chain engages the gears, special profiled teeth and elastomers eliminate vibration and noise while maintaining lossless power transmission.

Features: Provides fast and accurate indexing conversion function through special bevel and tooth profile, provides smooth gear stepping within its range, and precise positioning. Smooth shifting through gear adjustment, easy installation.

PERFECT OPERATION: Our flywheels provide the rider with perfect operation for smoother and quieter shifting. Achieve peak performance and maximize safety and longevity.

Professional manufacture: direct replacement of old or damaged flywheels. A great accessory for mountain bikes and road bikes. Easy installation without any adjustments to the derailleur.