Two-spoke High-impact PolymerMatt black Steel insert with standard H7 tolerance hole Resistant to oils, greases and most industrial chemicals. Supplied with self adhesive aluminium cap Dimensions (mm) --- **Stock no** | **D** | **L** | **B** | **d1** | **d2** | **d3** | **d4** | **h1** | **insert** 170-727 | 80 | 35 | 18 | 18 | 16 | 17 | 23 | 19 | 8 dia. x 17 170-733 | 99 | 37 | 20 | 18 | 16 | 17 | 25 | 19 | 10 dia. x 17 170-749 | 124 | 44 | 22 | 22 | 20 | 21 | 31 | 25 | 12 dia. x 22 170-755 | 160 | 51 | 25 | 26 | 24 | 25 | 40 | 29 | 14 dia. x 27 ### 轮辐