Collection: Bike Locks

Secure your bike with our range of reliable bicycle locks. From heavy-duty chains to sleek, high-security U-Locks – find the perfect solution to keep your bike safe wherever you go. Shop now for peace of mind on every ride.

Shop Bike Locks at De Grandi Cycle & Sport

With many variations of bicycle locks, including: combination, physical keys, u-lock, cables, chains and more – we’re confident you will find something suitable for your ride.  

Whether you’re taking your road bike for a spin on a Sunday or commuting to work on a daily basis, our locks of all shapes, weights and sizes are proven to keep your prized assets secure.

Consider our range of bike storage and transport if you plan on travelling with your bike.

Types of Bike Locks

The level of security you need when leaving your bike unattended, will decide which type of lock you go for.

For example, U-locks (or D-locks) are great for high risk areas. These types of locks are resistant when against bolt cutters but can be a heavy accessory.

On the other hand, cable locks are light and efficient when wrapping your bike around another object – which is particularly important for quick-release wheels.

Regardless, we always recommend being extra vigilante when it comes to the safety of your
personal belongings.

Carrying a bike bag with the smaller items is also highly recommended.

Reliable Bike Lock Brands

All brands at De Grandi Cycle & Sport are tried and tested by our dedicated team of cycling enthusiasts.

We would not stock a brand that we wouldn’t use ourselves.

Through our deep roots in the cycle industry, we have curated some of the best cycling brands in the world – supplying these products to Geelong and the rest of Australia.

Our top brands for bike locks include: ULAC, OnGuard and Giant.

Need Assistance?

Our dedicated team are on hand to help you find the perfect bike lock for your next adventure. You can contact us here.


How can I place an order on

Buying your equipment, activewear and accessories at our online sports store couldn’t be easier. After browsing our range and adding your selection to your shopping cart, register a few details about yourself and complete payment.

You can choose to have it delivered to your address or schedule a click-and-collect order at our sports store in Geelong. For wholesale orders, please reach out directly.

Do you sell gift cards?

Yes, we do sell gift cards. All gift cards purchased from can only be redeemed on this website. Our digital gift cards cannot be used in store.

A unique code is sent to the recipient after purchasing the gift card.

Choose your amount and shop gift cards here.

What payment methods do you accept?

We can accommodate credit card payments with accounts that use Visa, Mastercard and American Express networks.

We also accept Paypal payments.

Alternatively, visit our Geelong sports store if you prefer to use cash.

What are your shipping rates and delivery times?

Within Australia, we offer free nationwide delivery on most items in our online sports store or a fixed rate of $10 for purchases below that threshold in a single order. You can expect to receive your order generally within three to seven business days, depending on your location.

We can provide you with competitive rates for bulky items, including bicycles, fitness equipment, netball and basketball systems, and international orders.

What is your return and exchange policy?

To ensure you’re always satisfied, you can return new, unused and unopened products within 30 days after purchase.

Due to hygiene reasons, our online sports store can’t accept swimwear and underwear unless they show signs of damage due to manufacturing faults or during delivery.

Are my personal and payment details secure on your website?

Your data’s security is paramount — that’s why we use 128-bit SSL encryption, Westpac Payway payment portal, and never store your credit card details across all transactions to ensure all your personal information is always secure.