Velocity Load Rugged 3D Printed Shoes STL (v4) — Modular Cobbler Architecture | TPU + PETG | All Sizes + Bambu 3MF

Model Overview & Print Notes

Stop printing stiff, unwearable plastic novelty shoes! The **Velocity Road Runner** is an authentically engineered, fully wearable 3D-printed shoe designed for real-world daily wear. Max-cushion road runner with tall flared rebound midsole, contrast side speed stripe, 6-eyelet open lacing, padded collar, pull tab, and chevron grip outsole. ### 6-Layer Modular Cobbler Architecture: Every single size is built as a precision stack of 6 flat-printing layers that interlock with integrated alignment pins and pegs: - **L0 Heel Block / Toe Tap:** Rigid stacked dress heel or protective toe tap (PETG, PLA-CF, or wood/brass fill). - **L1 Outsole Tread:** Flexible, high-grip TPU 95A wear tread with engineered traction siping. - **L2 / L2b Shank & Flex Plate:** Rigid PETG/PLA-CF under the arch for stability, paired with a flexible TPU forefoot plate that flexes naturally at the ball of your foot. - **L3 Cushion Midsole:** Shock-absorbing TPU 85A printed with tuned 15–20% gyroid infill for cloud-like bounce. - **L4 Sidewall Locking Cup:** TPU 95A structural chassis with an internal perimeter groove that captures the upper. - **L5 Removable Footbed:** Ergonomic arch support in plush TPU 85A. - **L6 Seamless Upper:** 1-piece continuous flexible TPU envelope—zero internal blisters or friction seams. ### Full 42-Size Run Included (Toddler to Adult 15): - **Toddler / Baby:** 2C, 4C, 6C, 8C, 10C (Men's and Women's colorway files) - **Kids & Youth:** 12C, 1Y, 3Y, 5Y - **Adult Men's:** US 4 through US 15 - **Adult Women's:** US 4 through US 15 (includes custom women's last proportions and elevated dress heel geometry) *(All 42 sizes include matched Left and Right models, pre-aligned print STLs, and Bambu/Orca multi-color 3MF plates).* ### Print & Slicing Specifications: - **Upper, Tread & Cup:** TPU 95A | 0.20mm layer height | 3–4 walls | 20% infill - **Cushion & Insole:** TPU 85A | 0.20mm layer height | 15–20% Gyroid infill - **Shank Plate & Stacked Heels:** Rigid PETG, PLA-CF, or Nylon-CF | 0.20mm | 40–50% infill - **Supports:** 95% support-free! All soles, shanks, cushions, and cups print completely flat on the build plate. Only minimal tree supports required under the toe roof of the upper. - **Bed Compatibility:** Toddler, Kids, Youth, and smaller adult sizes fit standard 256×256mm beds (Bambu X1/P1/A1, Prusa MK4). Large adult sizes (US 11–15, >310mm) require a 330–350mm+ bed (Voron 350, Creality K1 Max, Neptune 4 Plus/Max). **Included Files (STL & 3MF Only):** - Complete STLs for Left and Right shoes across all sizes - Pre-painted Multi-Color `.3mf` project plates for Bambu Studio & OrcaSlicer - Assembly & bonding instructions (Barge Cement / Shoe Goo recommendations) ## 3D Printing Settings Print flat on build plate with standard FDM printer. Layer height 0.16mm - 0.20mm. Infill 15-20% Gyroid.

Files (15)