【Versatile Compatibility】Designed specifically for Giant PCR/TCR series bikes, supporting a wide range of cycling computers, compatible with GARMIN, CatEye, WAHOO, and Bryton series. 【Premium Construction】Crafted from lightweight yet durable aluminum alloy for the main bracket, with plastic components for adapters and accessories. 【Ultra-Lightweight Design】Weighing only 18 grams for the bracket alone, it adds minimal weight to your bike setup. 【Multi-Functional Use】Includes a camera adapter, expanding its functionality beyond just a cycling computer mount. 【Easy Installation】Specifically engineered for seamless integration for Giant PCR/TCR series bikes, ensuring a secure and streamlined fit. Specifications: Compatible models: for Giant PCR/TCR series models Supported bike computers: for GARMIN full series (also compatible with XOSS/Blackbird/iGPS, etc.), for Cateye full series, for WAHOO series, for Bryton series Material: aluminum alloy (bracket), plastic (adapter, etc.) Net weight: about 18g (bracket)