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Coocase S50 Astra topcase, Volt edition with inner liner, alarm, integrated LED brake & running lights and remote control (Discontinued)

Coocase S50 Astra topcase, Volt edition with inner liner, alarm, integrated LED brake & running lights and remote control (Discontinued)

$299.99 $229.99

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Note: The Coocase S50 Astra Topcase, Volt Edition has been discontinued and is no longer able to be ordered.

The S50 Astra luxury edition offers a padded inner liner, integrated alarm, LED running lights, brake lights and remote control. Available in matte black, gloss silver or gloss black.

Also allows you to charge your accessories in the case with the optional Coocase Volt Accessory Charging Kit.

Coocase overview video

Does Coocase fit my bike? Coocase bike-specific application chart

Size and Dimensions
  • Capacity: 48 liters (2 extra-large full face helmets!)
  • Dimensions: 17.3"l x 22.7"w x 12.3"h
  • Weight Empty: 11.4 lbs (5.2 kg)

  • Remote control keyless entry with 50-meter (164 feet) operating range.
  • Remote control system locks and unlocks topcase, as well as arms and disarms the alarm.
  • Remote control and two keys included.
  • Available cigarette and USB charging socket kit (sold separately).
  • Integrated audible security alarm with shock sensor.
  • Topcase locks automatically 15 seconds after it's unlocked.
  • Locking lid stays that won't let the lid fall closed accidentally when loading.
  • Waterproof seals.
  • 1/4"-thick cushioned inner lining protects your helmet from scuffs and scratches.
  • Three year warranty.
  • Integrated LED brake and running lights.
  • Flashing LED security light indicates that your alarm is armed.
  • Hidden carry handle.

Color and Style Options
Not satisfied with the look of your Coocase Topcase? Change it from mild to wild with custom lens or lid colors!
Replacement lenses are available in clear or smoke gray.
Ready-to-paint primer gray replacement lid panels are available to make custom painting easy with color matched paints from ColorRite! Primed lids are coated with chlorodized polypropylene primer.
Pre-installed painted lids are available on the Volt topcase.

Installation onto your motorcycle's tail section
Included universal mounting plate is compatible with all flat, tubular steel rear luggage racks, including all rear racks from SW-MOTECH, Five-Stars, and Fehling. Adapter kits (sold separately) are available to fit the Coocase onto many other aftermarket and original rear racks.

If your bike is equipped with a "sissybar" or passenger backrest, you may need to remove it in order to provide clearance for the Coocase to open when installed. Contact Us to confirm fit on your bike prior to purchase if you have a sissybar.

How do I use the universal mounting plate? Installation guide for Coocase mounting plate

Electrical Wiring Installation
Coocase is 100% compatible with CANBUS equipped motorcycles!
Every topcase includes our standard wiring kit. The standard wiring kit includes all connectors, fuseholders, and wire required for easy hookup without tools - no wire cutting, stripping, or crimping needed! Just connect 2 wires to your battery terminals and 2 more to your tail light and brake light, and you'll ready to ride.
Use of alarm and keyless entry requires that the case's wire harness be connected to your motorcycle battery. Installing Coocase's tail lights and brake lights is not required for use of the alarm and keyless entry features.

Electrical Power Draw
Because the lights in the topcase are LEDs, they draw very little power (less than 1 amp). The topcase draws 110mA when the alarm is sounding, and 16mA when the case is charging. The alarm sounds for 1 hour before it silences itself.

Most motorcycles and scooters have batteries with a capacity between 7 and 20 amp/hours. Suppose you have a small, undercharged battery with a 7 amp/hour capacity. If the alarm goes off for 1 hour (110mA) and then turns off and charges the topcase (16mA), the battery will last approximately 430 hours (18 days) before completely discharging. As long as you're riding your bike a couple hours of week, you will have no issues with the Coocase draining the battery. If your battery is larger, you'll be able to go longer without riding it (but who would want to do that?). Removing the topcase prevents battery discharge if you park the bike for many weeks. However, you should probably put the bike on a charger if you tend to do this, regardless of whether you've installed a Coocase.

Customer Reviews
Review by Don
I have 2 of these on my 2003 K1200RS in California and on my 2009 K13S in Florida. I bought these because got sick of Givi cases that need to be unlocked with key before you can open them and won't stay open. The inner liners are great so tools don't rattle or move around. (Posted on 6/6/2016)
Review by JBrown
I've had this for 1.5 years. Within 2 weeks the light contacts were intermittent at best. After the 1st trip over 1000 mi. the decal started coming off and the inner seal needs constant repositioning, as well as the liner. A little wobbly on the mounting bracket. It is easy to take on and off and the remote is a nice feature. Never had a givi but I would consider buying one over this brand, even for the extra cost. (Posted on 7/7/2014)
Review by Jeffrey
I installed this of my 12 V-Strom 650 Adventure. I'm not a mechanic or electrician but install was relatively easy. TT Staff got a few calls from me and they were awesome. I've had plenty of BMW cases and Givis. This case is a great value and compares admirably to the aforementioned. The lights are just OK, but any additional lights are good. I added hyper-lites to my bike. The unit seems to have a very low power draw for the case. No drainage experienced. Overall, a great case. Would buy again. (Posted on 11/27/2013)
Review by Stephen
I've had the S50 for a couple of years now and I am very pleased with it. It is spacious in that I can fit two helmets into it (one XL upright and the other on its side.) I can fit a lot of groceries at Costco also if that give you some idea.

Probably the biggest thing I want to say is; aside from the quality of this unit (which in my book is 5/5, I will tell the readers that Twisted Throttle's Customer Service team is EXCELLENT and assisted me with several problems I encountered. My case is a heavy use so there was a lot of wear and tear on it that required some service calls but ALL of them were addressed in the best manner by TT staff. I highly recommend this case and purchasing it from Twisted throttle. (Posted on 2/3/2013)
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