Niktule Chain Guard Chain Guide Drop Catcher, Chain Guide,

Prevent The Chain From Falling: This Chain Guide can effectively prevent the chain from falling into the frame, prevent damage to the surface of the frame, and protect your bicycle.

Multi-Specification Front Dial Fixing Screws: This Bicycle Chain Guide has four stainless steel screws of different lengths, with strong compatibility, suitable for 34T-50T, 36T-52T, and 39T-53T.

Easy To Operate: Chain Guide is extremely easy to operate, complete the installation without complex tools, never drop a chain ever again, and double your narrow-wide chainring life.

Appy To: Effectively prevent the chain from falling off the frame and protect the surface of the frame. Assembled at the front shifting position, easy to assemble. Cycling Chain Guide applies to road bikes

High-Strength & Lightweight Design: This Chain Catcher is made of aluminum alloy, which has increased hardness and reduced weight, is easy to carry, and will not bring too much burden to the bicycle.