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MobilityWOD BattleStar Kits

MobilityWOD BattleStar™ 2.0 Full Kit
$347.00 CAD
Includes the Battlestar Cradle, Big Battlestar 2.0, Little Battlestar 2.0, the Battle Saw, and a pair of X-Wing Handles
MobilityWOD BattleStar™ 2.0 Roller Kit
$207.00 CAD
Includes the Battlestar Cradle, Big Battlestar 2.0, and the Little Battlestar 2.0
MobilityWOD BattleStar™ 2.0 - Big Kit
$139.00 CAD
Includes the Battlestar Cradle, and the Big Battlestar 2.0
MobilityWOD BattleStar™ 2.0 - Little Kit
$110.00 CAD
Includes the Battlestar Cradle, and the Little Battlestar 2.0
Big BattleStar™ 2.0
$100.00 CAD
Little BattleStar™ 2.0
$74.00 CAD
Battle Saw
$108.00 CAD
X-Wing Handles (Pair)
$44.00 CAD

Compatible with Battlestars and Battle Saw

BattleStar™ Cradle
$46.00 CAD

MobilityWOD BattleStar Kits

Available here in several exclusive kit options, the MobilityWOD BattleStar 2.0 Series offers athletes the next generation of precision massaging rollers—engineered for greater global shear and consistent gripping action.

Version 2.0 introduces an improved thermoplastic elastomer surface material for both the Big BattleStar and Little BattleStar, with 2MM grooves specialized for targeted deep-tissue therapy. Users can also pair the rollers with the compatible BattleStar Cradle or X-Wing Handles to maximize their leverage, control, and efficiency.


  • Massage Rollers Developed by Dr. Kelly Starrett & the MobilityWOD Team
  • TPE Construction for Superior Grip
  • 2MM Grooves for Precision Global Shear
  • Color: Blue

MobilityWOD BattleStar 2.0 Kit Options:

  • Full Kit - Big Battlestar 2.0 / Little Battlestar 2.0 / the Battle Saw / BattleStar Cradle / (2) X-Wing Handles
  • Roller Kit - Big Battlestar 2.0 / Little Battlestar 2.0 / BattleStar Cradle
  • Big Kit - Big Battlestar 2.0 / BattleStar Cradle
  • Little Kit - Little Battlestar 2.0 / BattleStar Cradle

Customers can also purchase the Battle Saw, X-Wings, or Cradle separately

Gear Specs

Brand MobilityWOD
Made In USA No
Color Blue
Material Type TPE
Other Product Specs 2MM Grooves

Breaking Down the BattleStar Series:

  • 1Big BattleStar 2.0 - 100mm diameter

    Version 2.0 of the MobilityWOD Big BattleStar™ updates what was already one of the most innovative and versatile massaging rollers on the market. This design includes a new elastomeric coating, improving the grip and "tack" of the roller for optimal shearing force in the joint tissues. Made from the same proprietary material as the MobilityWOD Gemini™ and SuperNova™, the Big BattleStar’s texture provides an optimal 40:60 ratio of raised contact to negative space, and its surface is now easier to clean and disinfect.

  • 2Little BattleStar 2.0 - 50mm diameter

    A perfect complement to the standard Big BattleStar™ roller, this small spindle is half the diameter (50mm), allowing for more acute pressure—like a barbell with better grip and adhesion.

  • 3Battle Saw - 70mm diameter

    This variant helps achieve better fascial/connective tissue penetration without the need for excessive pressure. Unlike the rounded edges of the BattleStars, the Battle Saw features a deep, diagonal groove pattern, with a 70mm diameter that sits right in-between the 100mm Big BattleStar and 50mm Little BattleStar. As Dr. Starrett puts it, “If the original BattleStar is a sledge hammer-wolverine, then the Battle Saw is a ballerina honey badger.”

  • 4X-Wing Handles

    Snap the X-Wing Handles onto either BattleStar™ or the Battle Saw and you have the best stick on the planet.

  • 5BattleStar Cradle

    Compatible with both BattleStars and the Battle Saw, this 15” long cradle accessory allows you elevate and lock the roller into a fixed position, making precision work easier and giving you better leverage above the ground for treating the hips and some of the larger muscle groups.

  • 6Fast Rogue Shipping

    The Rogue Shipping System allows you to track your order from the time you place it to the time it hits your door. Order today, track today.

MobilityWOD BattleStar Kits is rated 4.8 out of 5 by 13.
Rated 5 out of 5 by from Excellent tools I have been using the kit for about 8 weeks. It is excellent. I recommend the boook Supple Leopard as well. It has many different mobility treatments and exercises that utilize these tools. I have been using different balls, rumble rollers in the past but this combination replaced most of those.
Date published: 2021-02-16
Rated 5 out of 5 by from Great and helpful. I bought this at the advise of my physical therapist. It has been extremely helpful in relieving pain in my facia in foot and calves from injuries.
Date published: 2020-08-31
Rated 5 out of 5 by from One of the BEST mobilization tools I bought this during May of the lockdown. Transformed my pain.
Date published: 2020-08-03
Rated 5 out of 5 by from Solid Product! Glad I bought the Little Battlestar. This thing, along with a lacrosse ball, really works! It was a good investment.
Date published: 2019-12-08
Rated 5 out of 5 by from Incredible torture device Helped me sort out issues in my leg that nothing else could.
Date published: 2019-07-07
Rated 5 out of 5 by from Little battle star and battle saw Got my little battle star and battle saw and it’s ability to dig in to the hard to reach corners is so good. I put off buying one b/c it’s fairly pricey but now that I got my body parts on it it’s well worth the price.
Date published: 2019-02-15
Rated 5 out of 5 by from Beats ALL other foam rollers! Well, I got sick of locked up muscles in specific locations. So foam rollers helped some, but they couldn’t seam to get deep enough. Also they take a huge amount of floor space it takes to use them. This puppy sits in one spot, takes less effort to work the areas you need, and digs in deep! The ridges are excellent for loosening up muscle fibers. I got the big roller and the little roller and they seam to get the job done just fine!
Date published: 2018-08-01
Rated 5 out of 5 by from Brilliant. Following an IT band issue back in 2012 that left me unable to ride a bike (I had been racing for a few years), I started foam rolling pretty religiously, eventually moving up to a Rumble Roller, which I still use and love. That said, I got into ultramarathons along the way, and found nothing that could target my calves -- especially -- the way I needed. Read K. Starrett's "Ready to Run," and eventually bought the cradle, Little Battlestar, Battlesaw, and X-wing handles. My thoughts after a couple months is I would highly recommend the cradle and Little Battlestar -- the heaviness and sometimes / sometimes-all-the-time pain I would feel in my calves and shins went away in short order. I have a pile of mobility equipment at this point, and the cradle and Little Battlestar would be the last things I would part with (with a peanut for plantar fasciitis and targeted mobility a very close second). The Battlesaw is solid; I'm glad I got it, but I use it far less than the Little Battlestar, which does more of what I was looking for, even vis a vis IT band, etc. The X-wing handles are nice to have, but it's hard to target most areas with them, and hard to get enough pressure on the areas you can actually target with them: that said, the handles plus either of the aforementioned rollers is WAY better than any of the Stick-type massage tools on the market. Altogether very happy with these, and regret not getting them earlier. If you're newer to rolling, the Big Battlestar and cradle might be the best place to start here.
Date published: 2018-05-16
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