bike phone front frame bag bicycle bag waterproof bike phone mount top tube bag bike phone case holder accessories cycling pouch compatible with iphone 11 xs max xr fit 6.5” rock bros rockbros bike bag, bicycle top tube bag, cycling frame pannier, cellphone holder mount, carbon fiber, water resistant, high sensitive touch, mobile phone bag fits phones for 6" <br> <b>product details:</b> <br> <br> brand: rockbros <br> material: tpu + composite carbon polyester <br> dimensions: 8.15 * 3.74 * 5 inch ( 20.7 * 9.5 * 12.7 cm ) <br> weight: 0.33 lb ( 0.15 kg ) <br> waterproof or not: water resistant <br> color: black <br> <br> <b>fearures:</b> <br> <br> fits phone size for 6" below. <br> made of composite carbon polyester,durable and water resistant. <br> sealed double zippers closure to prevent water and dirty enter in. <br> the sun visor and flashing board is great use for rainy or sunny day. <br> large capacity can put any small things that you want to take it with you. <br> tpu film window offer high sensitive touch screen. <br> 3 straps are long enough to sturdy hold the bike bag on the bike,it doesn't move around when tightened it doesn't move around when tightened. <br> both sides of bags reflective tapes to protect night ride safety. <br>