1. Advanced Honeycomb Pore Structure – Engineered with a 3D‑printed honeycomb design that delivers equal rebound force on both front and side surfaces, closely mimicking the feel and performance of real inflatable tires for superior traction and climbing grip.
2. Superior Waterproof & Durable – Made from high‑elasticity TPU, this insert is waterproof – no water absorption, no swelling, perfect for wading through streams, mud, and wet trails without losing performance.
3. Lightweight Yet Structured – Combines the lightweight advantage of sponge with the resilience and structural integrity of silicone, offering far better shock absorption, sidewall support, and shape retention than traditional foam or silicone inserts.
4. Two Firmness Options for Different Rig Weights – Choose Gray (Super Soft) for 2‑5 lb lightweight crawlers, or Black (Soft) for 6‑10 lb heavier rigs – both provide optimal damping and ground contact.
5. Precision Fit for 118‑122mm 1.9" Tires – Designed to perfectly fit 1.9" wheel tires within the 118‑122mm outer diameter range, compatible with popular models like TRX4, SCX10, Capra, H10, CJ‑7, BRX01, TF2, and GEN8.
Description
Specifications:
Material: TPU (3D printed)
Design: Honeycomb pore structure
Dimensions: 109 × 37 mm
Suitable Tire Diameter: 118 – 122 mm (1.9" tires)
Color Options: Gray (Super Soft) | Black (Soft)
Quantity per set: 4 pcs
Package List:
4 × 3D Printed TPU Tire Inserts