Scoyco universal expandable magnetic tank bag convertible luggage bag pack for all bikes is the best bag available at a very low and reasonable price. The bag is made of premium quality material which can withstand extreme weather conditions. The tank bag has magnet on the bottom to fix to the bike tank firmly. The additional straps provided also gives bag the stability which does not allow it to move while you are driving. This bag is convertible to a pittho, laptop or a luggage backpack also which means that it has straps to hang and carry it to your shoulder. This spacious bag has a lot of scope to accommodate many trip essentials at once. The extra chain/ zips provided can be opened to expand the bag size so as to carry more items if needed. The inner material is water and oil repellent which keeps your valuables safe. The bag also has net to hold water bottles and corners are lined with plastic to make it more long lasting and durable. This is the best product for people doing long bike rides, highway driving, mountain driving, trekking, campings and frequent trips. This is a highly used product by bike enthusiasts, biker lovers and biker boys who go love their bikes Royal Enfield Bullet Standard 350, Royal Enfield Bullet Standard 500, Royal Enfield Bullet Classic 350, Royal Enfield Bullet Classic 500, Royal Enfield Bullet Classic Desert Storm, Royal Enfield Bullet Electra, Royal Enfield Bullet Thunderbird 350, Royal Enfield Bullet Thunderbird 500, Avenger, Pulsar, Duke KTM, Harley Davidson, Yamaha FZ, R15, CBR, Ninja, Apache, Hayabusa and other bikes.