Robust aluminum alloy construction Built from a strong aluminum alloy for durable, longlasting support while keeping weight low. This makes transporting luggage easier without compromising bike handling. Adjustable for all bikes Length adjustable to fit a wide range of bike models and cargo sizes. Ensures secure compatibility with different frames and various load dimensions. Quick release installation Quick release clamp allows tool installation and removal. Enables fast mounting on one or multiple bikes and simplifies swapping between rides. Multifunctional uses Serves as a luggage carrier and can function as a mudguard. Helps protect your bike from road dirt while keeping your belongings secure during transport. Use scenarios Daily commuting: Attach a backpack or small pannier for work or school and benefit from the mudguard protection while keeping items secure. Grocery or short errands: Carry groceries or daytime essentials with confidence, using the adjustable length to stabilize the load and prevent shifting. Weekend ride or light touring: Route with light luggage, secure through the rack, and quickly remove the rack when not needed; mudguard function helps keep dirt off you and your bike.