- Features: 1. High-quality materials: The bicycle crank mechanism lock bolt is made of wear-resistant 10B21 bolt steel, which ensures the hardness and durability of the product and can withstand the wear and tear of various cycling environments. 2. Precise fit: Precisely designed, it is very suitable for the installation and stability of bicycle chains and chains, which helps to improve riding comfort and efficiency. 3. Easy installation: Each package includes a complete set of bicycle toothpicks and roller lock bolts for easy and quick installation without additional tools. 4. Wide range of applications: Whether it is mountain bikes, road bikes, folding bikes, BMX bikes or even electric bikes, this chainring bolt is an ideal choice. 5. Value for money: Bringing you the best shopping experience. Whether you are a cycling enthusiast or a bicycle repairman, this toothpick screw will be an ideal choice. Specification: Material: 10B21 screw steel Size: 0.39 * 5.12 inch / 1.0 * 13.0 cm Color: gold, silver, copper Purpose: To fix large and small discs on the crank mechanism, the B width is usually used to lock the two-piece chainring of the mountain bike, the C type is usually used to lock the single chainring. If the cover is removed, it can directly lock the smallest chainring of the mountain bike. Package includes: 5 pcs Notes: Please allow slight deviations due to manual measurement. The colors may be slightly different on different monitors.
Returns, Refunds and Replacements
Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.
Delivery Timeframe
Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:
- For customers in Victoria, approximately 7-10 working days;
- For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
- For customers in WA, NT, and TAS, approximately 9-12 working days.
| Brand | Ozbuyz Store |
| Category | Sports & Fitness > Bikes & Accessories > Bicycle Parts |
| SKU | V1188-YUYUF-5502330-1 |
Standard Delivery
Typically 3–7 business days Australia-wide (estimates only). Shipping calculated at checkout.
Express Delivery
Faster options available at checkout for eligible items.
Order Tracking
Order confirmation and tracking details provided after purchase.
Australian Online Store
Registered Australian business · ABN 85 666 385 619. Australian Consumer Law applies.
Note: Delivery times are estimates only. Shipping is calculated at checkout. Some postcodes may incur additional shipping fees or be excluded. We ship via Australia Post, StarTrack, and other trusted carriers.
12-Month Warranty
Most products include a 12-month manufacturer warranty unless a longer period is stated on the product page. We handle claims on your behalf.
Extended Cover
Selected items carry longer warranties: up to 5 years on eligible mattresses and up to 3 years on eligible furniture and appliances, where stated.
14-Day Returns
14-day change-of-mind returns on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
Consumer Guarantees
Your rights under Australian Consumer Law always apply, in addition to any manufacturer warranty. Registered Australian business, ABN 85 666 385 619.
Frequently Asked Questions
Do you deliver Australia-wide?
Yes. We deliver Australia-wide through our local warehouse network. Delivery times may vary by postcode and product location.
Is this product brand new?
Yes, all products are brand new unless clearly stated otherwise on the product page.
Does this product include warranty?
Most products include a 12-month warranty unless a longer period is stated on the product page; selected mattresses up to 5 years and selected furniture and appliances up to 3 years, where stated. Your rights under Australian Consumer Law always apply.
Can I return the product if I change my mind?
14-day change-of-mind returns are available on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
When will I receive tracking?
Tracking details are sent by email once your order has been dispatched.
