The Rockwork is the latest version on the very popular and long-lived Hijack. Though it has some familiar-looking lines, the entire frame and lens have been redesigned for elevated style and performance.
- Fit: Medium
- Weight: 30 g
- Base Curve: 8c
Each Photochromic lens contains millions of organic molecules that change shape and absorb light when exposed to ultraviolet radiation (UV). The degree to which they change depends on the intensity of the UV. Seeing as the amount of UV is often relative to the brightness of visible light, the lenses darken and lighten as needed. Though the changes primarily depend on UV, the lens always provides 100% UVA, UVB and UVC protection, no matter how bright it is outside or how dark the lens is at any given time.
Though the duration of a complete transition is dependent on many factors including air temperature and UV intensity, the shift starts instantly when exposed to sunlight and is continuously in a state of flux. But speed is not the only measure of a high quality Photochromic lens. Most other Photochromic lenses are simply dipped in the photosensitive material. Ours are injected, meaning the active layer is embedded within lens material.
The result is a longer-lasting, high-clarity lens that is less susceptible to damage.
Normal delivery on most items is 2-3 business days from payment. Please allow additional time for rural delivery. You'll receive a tracking number once the order has left to ensure you know where your order is every step of the way.
Giant and LIV branded bikes cannot be shipped. They must be picked up at the store. This is a condition of Giant's warranty and dealer agreement. We're happy to process the order through the website, but you'll need to collect the bike fully assembled. Processing of bikes can take up to 7 days if they are needing to be shipped from our suppliers.
We offer free freight on all orders over $99 in value*, and just $5 for orders under this. Regardless of the size and weight of your order we want to deliver the best value with no hidden fees. *This excludes larger items, which are charged at flat fee of $25.00.
Larger and or bulky items which carry more weight, like, bike racks, bikes, smart trainers are charged at a flat fee of $25.00. This will automatically calculate at the checkout.
Click & Collect
Order online and collect from either of Pushbikes stores. If your wanting to collect your order in store, please note that some items are drop shipped from our suppliers, and may not be ready for collection straight away.
Please contact us with any questions.