LITELOK CORE PLUS is the go-to wearable bike lock for riders looking for maximum security, when locking their ride for long periods of time or in high-risk areas. LITELOK CORE PLUS exceeds Sold Secure Gold and achieves the highest rating of Sold Secure Bicycle Diamond and also ART 3. Wearable bike lock ideal for high value bikes and e-bikes  Flexibility and reach to secure through bike frame and fixed objects Available in two lengths: 75cm and 100cm Winner of the prestigious Reddot Design Award 2021 Please note: The 75 fits waist sizes from 28"(70cm) - 41"(106cm) and the 100 fits waist sizes from 42" (108cm) - 54"(136cm).