⚙️ Shift smart, ride bright, and own the city streets!
The SHIMANO Nexus SG-3C40 Driver Unit (Y33R90400) is a lightweight, compact internal gear hub component featuring 3-speed shifting and dynamo compatibility. Engineered by Shimano for durability and seamless integration with Nexus hubs, it enhances urban cycling performance with reliable, smooth gear transitions and power options for lighting.
| Item Package Dimensions L x W x H | 9.5 x 7.5 x 1.5 inches |
| Package Weight | 4 ounces |
| Item Dimensions LxWxH | 5 x 5 x 5 inches |
| Item Weight | 4 ounces |
| Brand Name | SHIMANO |
| Manufacturer | Shimano |
| Part Number | Y33R90400 |
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