Description:

【High Quality Material】: The flywheel is made of highly resistant stainless steel, which is twice strong and hard as ordinary 316 stainless steel, reaching a hardness of 18 degrees. The screws are also made of stainless steel to prevent rusting, making it suitable for long term outdoor cycling.
【Double Guide Wheel Design】: This design features an upper and lower structure for added stability, prevent the chain from falling off easily and ensuring cycling. The thickened stable platform is more sturdy and stable, while the two fixed nuts effectively prevent loosening.
【Adjustable Torque】: With stronger tension, this set can accommodate chains that are slightly longer or shorter. Choose the corresponding hole position according to your own needs to adapt to different chain lengths and torques.
【Durable Construction】: The clamping piece and gasket are made from 6061 aluminum alloy for lightweight durability while maintaining strength.
【Package Includes】: Each package comes with 5 gaskets, 1 flywheel cover, 1 flywheel, 1 double guide wheel chain tensioner, 3 wrenches, and 1 torque adjuster.

Specification:

Material: Aluminum Alloy, Stainless Steel
Chain Tensioner Size: 100x64x26.5mm/3.94inchx2.52inchx1.04inch

Package Includes:

1 flywheel
1 chain tensioner
1 regulator

Note:

This flywheel is compatible for 7-11s cassette freewheel body. Please choose 7-11 chain for installation.
After the chain tensioner is installed, the guide wheel must be parallel or slightly higher than the ground level to facilitate chain tensioning.