


🔧 Elevate your ride with seamless internal wiring—because pros don’t do clutter.
Shimano Ultegra Di2 Grommets are precision-engineered rubber seals designed to secure internal E-TUBE wiring in road bike frames. With a 6mm circular size and lightweight construction, they provide a clean, aerodynamic setup for Shimano’s electronic shifting systems, enhancing both performance and aesthetics.
| Bike Type | Road Bike |
| Brake Type | disc brake |
| Color | One Color |
| Size | 6mm Circle |
| Height | 1 inches |
| Length | 1 inches |
| Weight | 0.05 Pounds |
| Width | 1 inches |
| Material Type | Rubber |
| Number of Items | 1 |
| Sport | Road Cycling |
| Wheel Size | 27 Inches |
| Included Components | Internal Wiring Grommets |
| Batteries Included? | No |
| Brand | SHIMANO |
| Department | Cycling |
| Manufacturer | Shimano |
| Item model number | ISMGM01 |
| Product Dimensions | 12.7 x 10.16 x 2.54 cm; 0.28 g |
| ASIN | B005DTSCMG |
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