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they are billions calliope build better

Matthew Baynham
“The ease of pushing, turning and transferring into my car with such a light wheelchair was a breath of fresh air.”

They Are Billions Calliope Build Better __link__ | 2026 |

4kg*. That’s a newborn baby. A 7 week old Labrador puppy. Your Tiga Sub4. By making 72 minute but fundamental changes to the Tiga, alterations that many would simply neglect to notice, we have made an obscenely alluring, pioneering lightweight wheelchair that is as rigid and stable as it is lightweight. Transferring, propelling, lifting, turning… All effortless with your Tiga Sub4.

TIGA Sub4 Lightweight wheelchair

*excluding wheels, cushion and any non-certified options.

They Are Billions Calliope Build Better __link__ | 2026 |

By embracing marginal gains technology, the Tiga Sub4 has been created as an unparalleled ultra-lightweight wheelchair. A completely unique Sub4 upholstery, shortened axle and pin setup, specially designed froglegs super light castors and corrosion resistant titanium fasteners, the Tiga Sub4 is as smart as it is beautiful.

  • Made to measure
  • Less than 4kg guaranteed*
    (excluding wheels and cushion)
  • Rigid and lightweight
  • Aluminium 7020 frame
  • Optimised hollow forged castor arm
  • Low profile cross braces
  • Optimised single tube design
  • Max user weight 110kg
they are billions calliope build better

They Are Billions Calliope Build Better __link__ | 2026 |

Only the best materials are used in your Tiga Sub4. Aluminium is famous for its strength, durability and is synonymous with lightness. The utmost best performance of your chair is ensured by only using elements produced by market leaders, alongside a staggering 19 quality checks throughout the build, from measure to handover.

  • Optimised biomechanics for maximum power and efficiency
  • Perfect toe in toe out for minimum drag
  • Rigid and lightweight frame for pushing efficiency
  • Super light Froglegs castors, 4” x 1.25” with aluminium centre
  • Aerospace grade aluminium as standard

Download the full Tiga Sub 4 user manual here

TIGA Sub4 Lightweight wheelchair

They Are Billions Calliope Build Better __link__ | 2026 |

They Are Billions Calliope Build Better __link__ | 2026 |

  • INDIVIDUAL MEASUREMENTS
    Over 30 individual measurements are taken of the user for the wheelchair, so that it fits their individual requirements.
  • ERGONOMIC OPTIONS
    A wide range of ergonomic options are available to provide optimum comfort, balance and posture.
  • LIGHTWEIGHT AND COMPACT
    The lightest possible solution is achieved using individual measurements.

They Are Billions Calliope Build Better __link__ | 2026 |

  • OPTIMUM POSTURE
    Sitting in the correct position can significantly reduce the risks of developing pressure related issues in the short and long term. Good health helps promote a more active lifestyle which in turn can positively impact a user’s well-being.
  • OPTIMUM COMFORT
    Feeling comfortable increases confidence which helps the user to achieve an active lifestyle. The likelihood of developing prolonged discomfort, pain and persistent injuries are significantly reduced.
  • MAXIMISED PERFORMANCE
    The user and wheelchair work in complete unison. This reduces the amount of energy needed to propel and in turn increases the wheelchair’s efficiency to maximize the user’s abilities.
TIGA Sub4 Lightweight wheelchair

They Are Billions Calliope Build Better __link__ | 2026 |

  • Compact wheel locks with lightweight mounting system
  • Lightweight Carbon fibre sideguards with fender and lightweight sideguard mounting system
  • Lightweight Carbon fibre footplate with weight saving hole
  • Titanium fasteners used throughout
  • Lightweight nylon footrest mount with ‘Easy Adjustment System’
  • Many non-certified wheelchair options available
TIGA Sub4 Lightweight wheelchair

They Are Billions Calliope Build Better __link__ | 2026 |

  • Sports bearing housing with plastic top bearing
  • New stem bolt complete with integrated washer
  • Hollow forged castor arm with zero tolerance bearing alignment
  • A7075 castor axle with Titanium strengthening bolts and plastic spacers
  • Optimised axle and pin set up with Titanium sleeves
TIGA Sub4 Lightweight wheelchair

They Are Billions Calliope Build Better __link__ | 2026 |

  • Polished or brushed
  • Choose an accent colour to suit your style
  • Add a personal embroidery on the backrest
TIGA Sub4 Lightweight wheelchair

They Are Billions Calliope Build Better __link__ | 2026 |

  • New mesh strap adjustable seat upholstery including low profile titanium buckles
  • Tension adjustable backrest and centre pad, including mesh cover panels and low profile titanium buckles, for better support and positioning
  • Breathable material to keep you cool
  • Lightweight and tough for longevity with kevlar reinforced wings

Product Manual

Download the manual for the Tiga Sub 4 here

Download

Do you need help with funding your RGK chair?

There are a few different ways in which you can try to get funding for your wheelchair. These choices include NHS Wheelchair Services, Access to Work and charities.

They Are Billions Calliope Build Better __link__ | 2026 |

Here's a suggested build for a robust Calliope defense:

– r/TheyAreBillions User 3. Top Strategies for Using Calliope

Calliope is not an island. If you want to overall, you need to invest campaign research points into upgrades that specifically benefit her. they are billions calliope build better

4.5 (Relatively short, requiring her to get close to threats).

Building Calliope requires leaning heavily into her identity as a hit-and-run specialist. Unlike Caelus, who relies on slow, heavy explosive damage, Calliope thrives on visual positioning, kiting, and continuous firing. Why Speed Trumps Health Here's a suggested build for a robust Calliope

Only invest here if you find yourself dying to Harpies. A little investment here allows you to survive one extra hit, which can be the difference between life and death r/TheyAreBillions.

In campaign missions with ruins (buildings), hide Calliope inside a destroyed doorway. The pathfinding in They Are Billions will make zombies crowd the single tile entrance. Place Calliope 2 tiles back. She will shoot through the doorway, piercing the entire crowd. Why Speed Trumps Health Only invest here if

In the dystopian world of They Are Billions, building an impenetrable defense system is crucial for survival. One of the most versatile and powerful defensive structures in the game is the Calliope. This guide will walk you through the process of building a better Calliope, helping you to safeguard your colony and fend off the hordes of infected.

They Are Billions Calliope Build Better __link__ | 2026 |