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Keep your drivetrain in top condition with this 3-in-1 bike chain wear checker tool. Designed for cyclists who demand accuracy and durability, this compact multi-functional tool helps you measure chain wear, hold chains in place during maintenance, and check bolt sizes and lengths. Made from laser-etched stainless steel, it offers long-lasting readability and corrosion resistance. The three-step wear scale (0.5%, 0.75%, 1%) allows you to identify when your chain is approaching or exceeding its wear limit, helping prevent costly damage to your cassette and chainrings. Whether you're a mountain biker, road cyclist, or bike mechanic, this lightweight chain gauge is an essential addition to your toolkit.
Chain wear indicator with 0.5%, 0.75%, and 1% scales to assess elongation accurately
Chain hook feature helps hold the chain in place during breaking, cleaning, or removal
Bolt gauge for checking M3, M4, M5, and M6 thread sizes
Integrated ruler measures bolt length precisely
Laser-engraved scale – clear, wear-resistant markings that won't fade or peel
Stainless steel construction – durable, rust-resistant, and precision-machined
Lightweight and portable – only 40g, fits easily in your repair kit or saddlebag
Suitable for mountain bikes, road bikes, e-bikes, and more
Material: Stainless Steel
Dimensions: 130mm × 50mm
Weight: Approx. 40g
Functions:
Chain wear checker (three-step)
Chain holding hook
Bolt thread gauge (M3–M6)
Bolt length ruler
1 × Bike Chain Wear Checker Tool
Please allow 1–3 cm variation due to manual measurement.
Slight colour differences may occur due to lighting and display settings.
Replace your chain promptly if wear reaches 1% to avoid damaging your drivetrain components.
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"Pay Later Alligator" provides 1 year warranty on all products, unless stated otherwise for the majority of our products, with extended warranties available for certain items. Please refer to the product listing to determine the specific warranty duration.
We do offer a 14-days return policy for cases of change of mind; however, the product must be returned in its original packing and condition. Please note that return fees will be applicable.
Certain products are not eligible for change-of-mind return due to hygiene and other related concerns.
For warranty claims and a comprehensive understanding of the terms & conditions, we kindly ask you to review our warranty & return policy.
All of our products are stored and dispatched exclusively within Australia. We utilise multiple warehouses to ship them to various delivery postcodes, based on the stock availability and convenience, in order to optimise delivery time frame and provide efficient service. So you may get multiple tracking numbers, in case you have ordered multiple products and they might arrive separately at your given delivery address.
We dispatch orders Monday to Friday, and in some locations, we do prepare parcels on weekends to speed up the delivery process. You'll receive an automated email with tracking details once your order is updated by the warehouse team.
(Some Remote & Regional area might take few extra days)
(Some Remote & Regional area might take few extra days)
(Some Remote & Regional area might take few extra days)
In some cases, additional delivery delays may be experienced on factors such as the courier’s workload on specific routes, the peak season for pick-ups and deliveries, and other unforeseeable circumstances like bushfire, floods, and more.
For more details, please check out our Shipping Guide