Triumph Scrambler 1200 (all models) Sidepanel Bag (UPDATED 30/08/2026)

UPDATE: The earlier print was too wide, so you could feel a little obstructed when putting foot down at lights or a stop. This version is much thinner and the lid opening is across the length, making it far less of a faff and more secure.

This is a handy 3 liter hard storage case that mounts right where the left-hand number board/side panel goes on a 2019 Scrambler 1200 XC - but really itll fit (I believe) any Triumph Scrambler 1200 series. It’s designed to be simple, durable, and practical, featuring a magnetic lid and a leather-strap hinge.

Fitment Details

The case mounts directly behind the left-hand side panel using three existing frame points:

• Zip-Tie Mounting: Since the factory side panel attaches using plastic push-pins, this case doesn’t bolt on. Instead, it secures safely to the frame using six built-in slots and three zip ties.

• Flexible Depth Adjustment: The three mounting points on the bike sit at different depths (46.1 mm, 25.7 mm, and 29.5 mm). The zip ties naturally accommodate these differences without requiring custom standoffs.

• Verification: Exact mounting point dimensions are provided in the mounts.txt file so you can double-check measurements against your motorcycle.

Included Files

• stl/1_body_PRINT-AS-IS_mouth-up.stl: Main case body, pre-oriented for printing.

• stl/2_lid_PRINT-AS-IS_crown-down.stl: Case lid, inverted for proper printing (do not re-orient).

• stl/3a_badge_field_BLACK.stl & 3b_..._WHITE...stl: Two-color badge components for multi-material printers.

• stl/3c_badge_BLANK_panel_no_artwork.stl: Blank shield for adding custom graphics.

• step/: STEP files for editing CAD models directly.

• cc2-3mf/: Pre-configured project file for the Elegoo Centauri Carbon 2.

Badge Printing Tips

• Multi-Color Badge Assembly: Load 3a and 3b into your slicer as a single combined object. The white artwork sits 0.4 mm inside the black base to interlock cleanly. Do not load them separately, or the slicer will flatten 3b to the build plate.

• Single-Color Alternatives: Print 3a on its own and fill the recessed area with paint or epoxy, or simply use 3c for a blank plate.

Recommended Print Settings

• Layer Height: 0.20 mm (using a 0.4 mm nozzle)

• Wall Loops: Set to 4 walls to ensure solid 3.0 mm side walls without internal gap fills.

• Wall Generator: Arachne

• Infill: 15% Gyroid for the body and lid; 100% for the badge.

• Supports: None required.

• Brim: 5 mm for the body; 2 mm for the lid (to stay within a 256 mm bed).

• Material: ASA is highly recommended for outdoor UV resistance (270 °C nozzle / 95 °C bed for body, 90 °C bed for lid). PETG (240 °C / 80 °C) works fine if the bike is garaged.

• Cooling & Handling: Let both parts fully cool on the print bed before removing to prevent warping. Allow auto fan overrides for bridging over slots.

Required Hardware

• Magnets: 4 × Neodymium bar magnets (20 × 5 × 2 mm, magnetized through 2 mm depth). Superglue two into the body rim and two into the lid.

• Zip Ties: 3 × Heavy-duty zip ties (4.8 mm width or larger).

• Hinge Straps: 1 × 20 mm leather or nylon webbing straps with rivets.

Assembly Instructions

1. Step 1: Install Magnets

   • Double-check magnetic polarity so the lid pulls tight against the body before glue sets.

   • Glue magnets into the body rim (facing up) and lid (facing down).

2. Step 3: Attach Lid Hinge

   • Thread leather/webbing strap through the back slots of the body and lid.

   • Rivet into loops so the lid hinges smoothly and snaps closed with the magnets.

3. Step 2: Mount Case to Bike

   • Feed each zip tie into one mount pad slot, over the internal 7 mm bar, and out the adjacent slot.

   • Wrap around the motorcycle frame points and tighten securely on the outside.

4. Step 4: Attach Badge (Optional)

   • Lightly scuff the back of the printed badge and epoxy it flat onto the front face, placing ~150 g of weight on top while it cures.

Disclaimers!

Trademark Disclaimer: Triumph names and logos belong to Triumph Motorcycles Ltd. This project is an unofficial fan creation with no endorsement or affiliation.

Safety Disclaimer: I present these files as is and accept no responsibility for your use of them on your bike