Replacement lock for SIDI SRS MTB series. Made of EVA plastic it adapts perfectly to the foot. About two-sided adjustment it can be centrally aligned for optimal pressure distribution and the best fit. Ideal for optical tuning your SIDI shoes.
intended use : MTB - Cross Country Material: EVA plastic Compatibility: Sidi Wire / Ergo4 / Drako / Dragon 4 Color: white / black / orange and white / orange and black / blue and white / blue-black / yellow-black