Perfectly secures your Shimano Di2 junction box under your stem without clunky rubber bands or zip ties
Features:- Shimano Di2 compatible only
- Fits standard 1 1/8" steerer tubes
- Thickness: 0.9mm. Not enough to truly alter your stack height
- Stainless steel, black oxide finish
- Bendable for a precise fit
- Weight: 6.6 grams
- MADE IN USA