Phần nối chắn bùn Stromer V10 - ST2, ST3, ST5 và ST7

The issue with the original front mudguard of the ST2, ST3, ST5 and the ST7 (ST2: the new models with 27,5 inch wheels) is that it is a little too short for rainy road conditions. Without extensions, it is easy to get your shoes and pants wet.

The V10 model can extend the mudguard by 30 cm, 10 cm at the top, and 20 cm at the bottom. But you can set your length! The model is parametric, just enter your length in the spreadsheet of FreeCAD, export and print it!

The only difference between the V8 and V9 models is that there is no Stromer logo. Everything else is unchanged.

One extension consists of two model parts that can simply be screwed together, the mounts and a mudguard extension. It can also be printed without support. Except if you print a mudguard extension longer than 15 cm, a brim is recommended.

The extension is screwed onto the mudguard and not simply clipped on like the original part. This way it stays securely in place. The mudguard already has holes at the end that can be used for the screws.

You need the following screws and nuts to mount one mudguard extension together and onto the mudguard:

• 6x M3 hexagon nut
• 4x M3 x 20 mm Allen screw 
• 2x M3 x 8 mm Allen screw 

The nuts can be placed into the brackets with a longer screw, they should not fall out. But I recommend some water-resistant glue to secure the nuts in place.

As mentioned, the model was created with FreeCAD 0.21.2.