Assembly Diagram and Parts for the Short Bobber Fender (SR400/500)
The assembly diagram for the Short Bobber Fender for the SR400/500. We explain the order of the cap bolts, washers, collars, and M8 flange nuts, and how to fill the gap to the frame with adjustment shims.

- Mounting parts and order for the four points (front and rear, left and right)
- Which cap bolt goes where: M8-35 at the front, M8-40 at the rear
- Adjustment shims (0.5mm) to fill the gap between the fender and frame
The Short Bobber Fender is a short rear fender that tidies up the rear of the SR400/500. It's secured with cap bolts at two points on each side, four in total.
Based on the included assembly diagram, this page shows the order of each part and tips for adjusting the gap.
01 Assembly diagram

On both sides, from the outside, the parts go cap bolt → washer → bike side → collar → fender in that order, fastened with the M8 flange nut.
02 Parts
| Part name | Location (position in diagram) | Qty (from diagram) |
|---|---|---|
| M8-35 cap bolt | Upper, left and right | 2 |
| M8-40 cap bolt | Lower, left and right | 2 |
| Washer | Between the cap bolt and the bike side | 4 |
| Collar | Between the bike side and the fender | 4 |
| M8 flange nut | Inside the fender | 4 |
| Adjustment shim (0.5mm) | For adjusting the gap between the fender and frame | ― |
03 Adjusting the gap
If there's a gap between the fender and frame, fill it using the included adjustment shims (0.5mm).
Gaps are due to individual differences between bikes.
After installation, always check that all bolts and nuts are tight. If you are unsure about the installation, have it done by someone experienced or by a custom shop. For any questions, please reach us through our contact form.
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*Installation is at your own risk. If you're unsure about doing the work yourself, we recommend consulting your local motorcycle shop.
*The content and photos reflect the time of writing. Please check each product page for current specifications, fitment and stock.


