

⚙️ Keep your chain tight and your ride tighter!
The XLC CR-A03 Kettenspanner is a precision-engineered chain tensioner designed exclusively for single-speed hubs. Crafted from lightweight aluminium and featuring 16-20 teeth, it fastens securely at the derailleur hanger to maintain optimal chain tension. Weighing just 115 grams and sized for universal fit, it’s the perfect upgrade for cyclists seeking reliable, year-round performance without the fuss.
| Color | Black |
| Size | One Size |
| Length | 18.39 centimeters |
| Material Type | Aluminium |
| Season | Year-round |
| Sport | Cycling |
| Included Components | XLC Chain Tensioner |
| Batteries Included? | No |
| Brand | XLC |
| Department | Unisex |
| Manufacturer | XLC |
| Item model number | 2501106000 |
| Product Dimensions | 12 x 18.5 x 5.5 cm; 115 g |
| ASIN | B002NNEQOI |
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