361° BIOSPEED BB 2 - Professional Speed-Focused Basketball Shoes

Speed doesn't wait. Neither should you.
The 361° BIOSPEED BB 2 is the 2026 flagship evolution of 361°'s acclaimed "running-shoe-meets-basketball" concept — a shoe built around one core philosophy: speed without compromise. Continuing the core vision of the BIOSPEED series, the BB 2 delivers an even stronger rolling sensation, deeper shoe-foot integration, and an upgraded running-inspired last that makes every sprint, cut, and transition feel effortless.
At 300g (EU41, single shoe), the BIOSPEED BB 2 is one of the lightest performance basketball shoes on the market — light enough to feel invisible on your feet, fast enough to leave defenders behind.

5 Core Technologies at a Glance
1. Z-WEAVE Jacquard Upper — Firm, secure wrap
2. QU!KBONE-DYN Basalt Dynamic Carbon Plate — Propulsion and rolling feel
3. Full-Length CQT QU!K Midsole — High-rebound cushioning
4. Large-Area TPU Lateral Support — Full-court stability
5. RPU Outsole — Lightweight, durable, maximum grip

Key Technologies
Z-WEAVE Jacquard Upper — Firm Wrap, Zero Restriction The Z-WEAVE upper uses multiple high-strength specialty yarns interwoven in a jacquard pattern, engineered to meet the demands of high-intensity professional competition. The structure provides firm, secure foot wrap and containment, while remaining breathable and flexible — eliminating the pinching and restriction that plagues stiff basketball uppers. Key zones are reinforced with PP film overlays that protect against blowout during explosive lateral moves. A large-area TPU panel extends from forefoot to heel along the lateral side, providing full-width side support across the entire stride.
QU!KBONE-DYN — Basalt Dynamic Carbon Plate The QUIKBONE-DYN carbon plate is made from basalt fiber — a volcanic rock-derived material that delivers strong, stable forward propulsion while naturally adapting to the force characteristics of basketball movement. The plate's high-toe-spring running-inspired geometry creates a powerful rolling sensation from heel to toe, accelerating transitions and enabling a faster, more explosive first step. It works in seamless harmony with the QU!KFLOAT midsole system for integrated propulsion.
Full-Length CQT QU!K Midsole — Supercritical Carbon Cushioning The full-length CQT QU!K supercritical foam midsole delivers powerful impact absorption and high-rebound energy return in a single unified structure. The supercritical processing creates a foam with exceptional bounce-back speed — cushioning on landing, propelling on takeoff — while maintaining the lightweight, comfortable foot feel that defines the BIOSPEED line. CQT (Carbon Quantum Technology) foam is engineered to maintain its performance properties through extended high-intensity use.
QU!KFLOAT — Levitation Technology, High-Energy Propulsion The QU!KFLOAT system integrates supercritical material with a curved dynamic carbon plate in a one-piece molded construction, delivering an exceptional propulsion sensation. The floating, spring-loaded feel amplifies every push-off — making you faster than your feet.
RPU Outsole — Lightweight Grip, Ready to Play The outsole uses RPU (Reactive Polyurethane) — an innovative non-foamed PU material that is lighter, more wear-resistant, and grippier than conventional rubber outsoles. The same premium outsole material used in elite Li-Ning and Way of Wade models — delivering elite-grade indoor slip resistance and multi-directional traction at a price that doesn't require a flagship budget.

BIOSPEED BB 2 vs BB 1 — What's Upgraded
Feature    BIOSPEED BB 1    BIOSPEED BB 2
Weight    ~310–363g (EU43)    ~300g (EU41) — lighter
Carbon Plate    QU!KBONE carbon fiber    QU!KBONE-DYN basalt dynamic
Midsole    CQT TECH foam    Full-length CQT QU!K supercritical
Propulsion System    QU!KFLOAT    QU!KFLOAT upgraded + QU!KBONE-DYN
Upper    Z-Thread    Z-WEAVE jacquard
Rolling Feel    Good    Stronger — running-inspired last
Outsole    RPU (first use)    RPU (refined)
Performance Profile
Category    Rating
Weight    ⭐⭐⭐⭐⭐ 300g — ultra-light
Cushioning    ⭐⭐⭐⭐⭐ CQT QU!K supercritical
Propulsion    ⭐⭐⭐⭐⭐ Carbon + QU!KFLOAT
Lateral Support    ⭐⭐⭐⭐⭐ Full-length TPU
Traction    ⭐⭐⭐⭐⭐ RPU non-foam outsole
Breathability    ⭐⭐⭐⭐ Z-WEAVE jacquard
Rolling / Court Feel    ⭐⭐⭐⭐⭐ Running-inspired last
Value for Money    ⭐⭐⭐⭐⭐ $169 carbon shoe
Who Is This Shoe For?
✅ Recommended:
* Body weight: 60–85kg
* Playing style: Guards, quick wings, slashers — anyone who plays fast
* Preference: Lightweight, explosive, running-shoe feel on the basketball court
* Use case: Indoor games and training (primary), occasional outdoor use
❌ Not Recommended:
* Heavy players over 85kg who need maximum cushioning depth
* Post players / big men who prioritize impact protection over speed
* Wide-foot players — go half size up for better fit
* Primary outdoor players — RPU outsole excels indoors; outdoor use will reduce lifespan
Sizing Note: True to size. Wide feet — size up half a size.

Product Specifications
Attribute    Value
Brand    361° (361 Degrees)
Series    BIOSPEED BB
Model    BIOSPEED BB 2
Chinese Name    飚速BB2
Retail Price    $169 USD
Cut    Low-Top
Weight    ~300g (EU41, single shoe)
Upper    Z-WEAVE Jacquard (multi-yarn high-strength weave)
Upper Reinforcement    PP film overlays at key power zones
Lateral Support    Large-area TPU from forefoot to heel
Midsole    Full-length CQT QU!K (supercritical foam)
Propulsion System    QU!KFLOAT (supercritical foam + curved carbon plate)
Carbon Plate    QU!KBONE-DYN — Basalt Dynamic Carbon Fiber
Outsole    RPU — Reactive Polyurethane (non-foam, lightweight)
Last Type    Running-inspired high-toe-spring last
Fit    True to size / Wide feet size up half
Court Type    Indoor primary / Outdoor occasional
Recommended For    60–85kg, guards/wings, speed-first players
Sizes    US Men's 4–15 / Women's 5.5–16.5
Colorways    Apex / Cupid / Arctic Flash / Redline
Gender    Unisex
Condition    Brand New, 100% Authentic