Astrum SH300 Bike Ring Mount 360° IP66 Universal 24m
The Astrum SH300 is a universal motorcycle and bicycle mobile mount engineered for riders who need secure, instant access to their smartphones on the road. Featuring an ultra‑lock ring mount with 3M twist‑strong adhesive, it attaches firmly to any smartphone, ensuring your device stays connected and stable even on rough terrain.
The 360° rotatable ball head allow you to tilt, swivel, and adjust your phone to any viewing angle perfect for navigation, ride tracking, or hands‑free communication.
Built with a steel‑reinforced clamp, durable PA+TPU materials, and IP66 weatherproofing, the SH300 withstands vibration, rain, dust, and extreme temperatures. Its quick‑release mechanism and secure handlebar clip make installation effortless on motorcycles, bicycles, scooters, strollers, and more.
Designed for professional riders and outdoor adventurers, the SH300 delivers unmatched stability, durability, and convenience.
Key Specifications
Universal mobile holder for all smartphones
Ultra‑lock ring mount with strong 3M adhesive
360° rotatable ball head for adjustable viewing
Quick‑release detachable mount
Steel + ABS clamp for vibration resistance
IP66 weatherproof construction
Fits motorcycles, bicycles, scooters, strollers
24‑month manufacturer warranty
Technical Details
Feature Details
Model SH300
Compatibility Universal (all smartphones)
Rotation 360° adjustable angle
Installation Diameter 22mm / 25.4mm / 32mm
Waterproof Level IP66
Working Temperature –40°C to +60°C
Humidity Resistance 90%
Materials PA + TPU + Steel + 3M Adhesive
Dimensions 65 × 90 × 55 mm
Weight Approx. 160g
Warranty 24 Months
What’s in the Box
1 × Bike Smart Mobile Holder (SH300)
1 × Assembly Tools
1 × User Manual