rockbros rainproof bike bag reflective cycling portable ultralight light saddle cycling seatpost rear panniers bike accessories mx200717

modname=ckeditor product detail: name: bike hard shell saddle bag size: about 18*6.4*10*11.2cm weight: about 174g(with holder) capacity: about 1.5l materail: eva+pp color: black location: rear seatpost, frame feature: rainproof, shockproof type: mtb road bike accessories features waterproof,reflective,wear resistant,1l capacity,easy to carry.durable product details eva hard shell resistance to shock,can improve the protection of items in the bag carbon pattern pu fabric it can...