

⚙️ Master your ride with precision tension—because every tooth counts!
The XLC CR-A03 Kettenspanner is a lightweight, aluminium chain tensioner designed specifically for single-speed hubs with 16-20 teeth. It fastens securely at the derailleur hanger, ensuring optimal chain tension and smooth cycling performance. Not compatible with backpedal hubs or coaster brakes, this sleek black component is a must-have upgrade for serious cyclists seeking reliability and style.
| Item Package Dimensions L x W x H | 7.32 x 5.55 x 2.6 inches |
| Package Weight | 0.14 Kilograms |
| Item Dimensions LxWxH | 4.72 x 7.28 x 2.17 inches |
| Item Weight | 0.12 Kilograms |
| Brand Name | XLC |
| Model Name | Cr-a03 |
| Color | Black |
| Material | Aluminium |
| Suggested Users | unisex |
| Number of Items | 1 |
| Manufacturer | XLC |
| Part Number | 2501106000 |
| Model Year | 2016 |
| Included Components | XLC Chain Tensioner |
| Size | One Size |
| Sport Type | Cycling |