Give your bike an upgrade with this wheelie good deal on the Triangle Bicycle Frame Bag  Choose from black and blue, black and red, yellow and green and black  Easy to install and stays firmly fixed onto the bicycle. Perfect for storing repair tools, phones, wallets and more Velcro strap fastening  Waterproof - great for cycling in rainy weather  Made from strong and durable oxford cloth  Dimensions (approx): 20cm x 18.5cm x 4cm  Carry essentials on the go with this Triangle Bicycle Frame Bag - save 52%