







⚙️ Upgrade your ride with precision-engineered crank arms — because every millimeter counts!
The Epessa Left Crank Arm offers dual spindle interface options (Diamond and Square) to ensure compatibility with your existing bike setup. Measuring 170mm in hole spacing and made from high-quality aluminum alloy, it delivers a lightweight yet durable solution for cycling enthusiasts. Designed to fit standard 9/16 inch pedals, this crank arm balances performance and reliability, with expert advice to replace the bottom bracket after two crank changes for sustained smooth operation.





| Item Package Dimensions L x W x H | 8.43 x 1.73 x 1.46 inches |
| Package Weight | 0.24 Kilograms |
| Item Weight | 0.1 Pounds |
| Brand Name | Epessa |
| Color | Square Interface |
| Material | Aluminum |
| Manufacturer | Epessa |
| Part Number | PC-BK-002 |
| Outer Material | Aluminum |
| Size | 170mm |
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