BMW R 12 G/S [2025-2026] - Cult Split Leather Side Bag 40L - 50L + Aluminum Plate (Muffler Side)

Split leather side bag for the muffler side

The handcrafted Cult side bag is designed for the muffler side and combines waxed, waterproof split leather with an integrated aluminum backing plate. The stainless steel quick-release coupling system allows fast attachment and can be locked to the carrier frame.

Storage and handling

• Variable capacity from 40 to 50 liters
• Roll-top closure with provision for a padlock
• Space for a full-face helmet
• Large zippered front pocket
• Removable rigid plastic inner shell

Materials and workmanship

• Waterproof, waxed split leather
• 3 mm thick leather trim
• Canvas straps with quick-release couplings
• Sliding leather covers over the quick-release hooks
• Hook-and-loop system for securing protruding strap ends
• Integrated powder-coated aluminum alloy backing plate
• Stainless steel quick-release coupling system with lock
• Handcrafted in Italy

Dimensions, weight, and colors

• Height: 40 cm, expandable to 50 cm
• Width: 44 cm
• Depth: 23 cm
• Weight of the complete bag: 5 kg
• Colors: Moss Grey with brown leather, Colorado Brown with brown leather, or Jet Black with black leather

Scope of delivery

• One side bag for the muffler side
• Integrated aluminum backing plate
• Stainless steel quick-release coupling system with lock
• Two keys
• Installation instructions

Installation and compatibility

The bag can be mounted on the classic Atlas tubular frame for aluminum cases in seconds without additional adapters. It can also be adapted to most tubular frames with an 18 mm diameter, including OEM BMW frames. The BMW R 12 G/S is expressly included in the compatibility list.

For extreme use, the manufacturer recommends attaching additional horizontal straps to the hooks on the plate and the side loops. A padlock for the roll-top closure is not included.

As Unit Garage continuously improves the details of its products, the images may show an earlier version.