FWORUAIS 4 Pcs Bike Rack Straps, Bike Light Rubber Band,Silicone Mount Band for Flashlights Cell Phones Speaker Lights Holder Bicycle Handlebar Bicycle Light Sets

【Secure Universal Fit】Our heavy-duty bike straps feature dual-hole design to firmly attach lights to any seat post or handlebar (22-35mm diameter). The rubber strap ensures vibration-proof security even on rough terrain. 【Compact & Versatile】Measuring 3.62"×0.94", these bike light strap replacement bands work with lights, mirrors, DRLs and more. Perfect for handlebars, seat posts, racks and valve stems. 【Quick Installation】No tools needed! These bike rack straps install/remove in seconds with stretch-and-lock simplicity. Much easier than zip ties or bulky mounts. 【Multi-Purpose Use】Beyond lights, securely mount bike speakers, action cams or accessories. Our bike speaker fixed strap won't slip even during intense rides. 【All-Weather Durability】High-grade silicone resists UV rays, rain and extreme temperatures (-30°C to 120°C) while maintaining flexibility.