South African para-sprinter celebrating with the national flag
American para-athlete with a running blade holding the stars and stripes
Chinese visually impaired runner celebrating with the national flag
French para-athlete raising the tricolor after a race
British wheelchair racer draped in the Union Jack
Mexican para-javelin thrower holding the national flag

Engineering
Champions.

We're a worldwide community of volunteer engineers making sure every para-athlete, of every background and in every country, has equipment designed and built precisely for them.

0+

open-source designs

0+

printed parts

0+

athletes equipped

0

engineers across 11 countries

Who we serve

Champions from every corner of the world

Para-athletes who compete, train, and win across continents, each with equipment shaped around exactly how they move.

Wheelchair Basketball
Wheelchair Basketball
Wheelchair Tennis
Wheelchair Tennis
Para-Swimming
Para-Swimming
Amputee Soccer
Amputee Soccer
Sitting Volleyball
Sitting Volleyball
Wheelchair Racing
Wheelchair Racing
Wheelchair Basketball
Wheelchair Basketball
Wheelchair Tennis
Wheelchair Tennis
Para-Swimming
Para-Swimming
Amputee Soccer
Amputee Soccer
Sitting Volleyball
Sitting Volleyball
Wheelchair Racing
Wheelchair Racing
Para-Archery
Para-Archery
Para-Table Tennis
Para-Table Tennis
Blade Sprinting
Blade Sprinting
Seated Shot Put
Seated Shot Put
Para-Cycling
Para-Cycling
Guide Running
Guide Running
Para-Archery
Para-Archery
Para-Table Tennis
Para-Table Tennis
Blade Sprinting
Blade Sprinting
Seated Shot Put
Seated Shot Put
Para-Cycling
Para-Cycling
Guide Running
Guide Running

What we build

Custom gear, engineered from scratch

Every piece is designed by a volunteer engineer for one specific athlete, then 3D-printed and delivered at no cost.

Lattice Helmet

Lattice Helmet

Protective Gear

Finger Splint

Finger Splint

Joint Support

Clamp Test Rig

Clamp Test Rig

Training Equipment

Wrist Brace

Wrist Brace

Rehabilitation

Wheelchair Mount

Wheelchair Mount

Wheelchair Accessories

Wrist Splint

Wrist Splint

Rehabilitation

Ankle Support

Ankle Support

Sports Protection

Airless Lattice Tire

Airless Lattice Tire

Mobility

Adjustment Mechanism

Adjustment Mechanism

Components

Sight Mount

Sight Mount

Shooting Sports

Bracket Assembly

Bracket Assembly

CAD Design

Gripper Mechanism

Gripper Mechanism

CAD Design

Custom-BuiltEngineered To FitFree For Every AthleteDesigned From Scratch

Supporting athletes around the world

US flag
GB flag
DE flag
FR flag
JP flag
CA flag
AU flag
IN flag
NL flag
SE flag
CH flag

Our mission

Engineering a more inclusive world

Every para-athlete deserves equipment that truly fits, not off-the-shelf gear that almost works, not compromises made because custom manufacturing is expensive. Gear built for their body, their sport, and where they want to take it.

Alliances

Working with the people who shape the sport

U.S. Olympic and U.S. Paralympics logos
PARA-CANOEUNDER REVIEW

U.S. Nordic Sports & American Canoe Organization

We are working with Jedediah Hinkley, Director for U.S. Nordic Sports and the American Canoe Organization, on a para-canoe grant for 3D-printed seats. The proposal is headed to the U.S. Olympic Committee.

National Center on Health, Physical Activity and Disability logo
OFFICIAL PARTNERACTIVE

National Center on Health, Physical Activity and Disability

Official partners with NCHPAD. We work alongside high schoolers to engineer Paralympic equipment from start to finish, taking each piece from modeling to 3D printing to iteration.

The Team

The founders behind the work

Portrait of Siddarth Sukla
Surrey, U.K.
Head of 3D Printing

Siddarth Sukla

Based in Surrey, U.K., Siddarth has worked closely with para-athletes and knows firsthand that equipment built for the average body does not work for them. He leads 3D printing, teaching new engineers the software, keeping the printers running, and owning the testing and reprinting that turns a rough first pass into a part that truly fits.

Portrait of Ashwath Ram
New Jersey, U.S.
Head of Theory

Ashwath Ram

Ashwath started CADletics from his bedroom in New Jersey with a laptop and a 3D printer. A national-level air rifle athlete, his work with Special Olympics and para-athletes exposed him to how often athletes are limited by equipment never designed for their needs. He built CADletics to bring together 3D printing, engineering, and applied physics to make sport more accessible.

Today, Ashwath leads the organization while overseeing its technical work, including large-format 3D printing, rapid prototyping, and the development of new theoretical and athlete-specific designs.