????range:30-46T.Lightweight enclosed chain guide and bash guard for 1x system.11.0*4.5*2.5cm, aluminum alloy material+Plastic.
????Direct-mounted chain guard.The installation process is simple and easy to understand. About installation：If you feel the installation is incorrect，Please refer to the tips in 2nd picture to adjust，or ADD or SUBTRACT the gasket.About physical display:please refer to our the last picture.
????works out perfectly which reduced the weight, plus it guards the bottom brake cable and shifting cable.
????it will prevent rocks, boulders and protruding roots from damaging the drivetrain of your mountain bike and take the fun for your ride.
????If you have any questions, please feel free to contact us.We will reply to you within 24 hours and work with you to solve your problem.