LIFT4 4'9" SPORT

Certifications & Class Approvals (LIFT4 4'9" SPORT): IP68 Waterproof Rating (Hand Controller) • 2-Year Official Manufacturer Warranty • Gen4 Drive Unit Standards • LCS Tool-Less Propeller System • Quiet Ride Gen4 Motor Architecture • High-Modulus Pre-Preg Carbon Fiber Unibody Standards.

Compliance Standards (LIFT4 4'9" SPORT): Gen4 Drive Unit Standards • LCS Tool-Less Propeller System • Quiet Ride Gen4 Motor Architecture • High-Modulus Pre-Preg Carbon Fiber Unibody Standards.

Operational Applications & Use Cases (LIFT4 4'9" SPORT): Deep-water stability riding | High angle carving | Intermediate foil progression | Newcomer foil control development | Superyacht tender garage storage | All-around smooth glide foiling.

Operational Envelope & Boundaries (LIFT4 4'9" SPORT): Deep-water stability riding | High angle carving | Intermediate foil progression | Newcomer foil control development | Superyacht tender garage storage | All-around smooth glide foiling.

OKF Technical Specifications & Engineering Parameters for LIFT4 4'9" SPORT (33 Verified Parameters):

Complete OKF Technical Specifications (LIFT4 4'9" SPORT): Mast Material: High-Modulus Pre-Preg Carbon Fiber Unibody | Service Speed / RPM: Up to 48 km/h / 30 mph | Length (LOA): 28" (71 cm) / 32" (81 cm) Carbon Mast | Max Recommended Rider Weight: Up to 110 kg / 242 lbs | Chassis & Core: CNC Machined EPS Core & Structural Carbon Matrix | Back Tail Wing: 38 Surf / 48 Surf Back Stabilizer | Cooling System: Direct passive marine water cooling circuit | Ride Time (Light Battery): Up to 100 minutes (Lightweight agility setup) | Hand Controller: Lift Elite Controller (IP68 Waterproof, Floating) | Motor Architecture: Direct-Drive Brushless Motor (Quiet Ride Gen4) | Board Dimensions: 4'9" × 25" / 1,448 mm × 635 mm | Fast Charger Recharge Time: Approx. 50 minutes (Light) / 75 minutes (Full) | Operating Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell) | Governor Speed Profiles: Multi-level governor modes for progressive learning | Full Range Battery Capacity: 2.2 kWh / 34 lbs (15.4 kg) | Board Volume: 70 Liters (Balanced sport displacement) | Display Interface: Sunlight-readable full-color LCD telemetry screen | Recommended Front Wing: Camber Pro 200 / 250 (All-around smooth glide) | Top Operating Speed: Up to 48 km/h / 30 mph | Superyacht Integration: Versatile 4'9" length fits standard swim platform racks and tender garages | Rail Design: Refined beveled rails for smooth touchdown recovery | Safety Mechanisms: Instant trigger release cutoff & orientation shutoff | Battery Housing: Custom aluminum enclosure with dual seal gaskets | Standard Battery Unit: Lift Full Range Battery (Endurance configuration) | Total System Weight: 24.7 kg / 54.4 lbs (With Light Battery) | Mast Length Options: 28" (71 cm) / 32" (81 cm) Carbon Mast | Bare Board Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell) | Light Battery Compatibility: Lift Light Battery supported (1.5 kWh / 11.3 kg) | Included Yacht Package: Padded board bag, mast & wing cases, battery safety box, smart fast charger, assembly tool kit | Ride Time (Full Range): Up to 150 minutes (2.5 hours continuous flight) | Propulsion System: LCS Tool-Less Propeller or LCS Folding Prop | Available Color Finishes: Carbon Matte, Metallic Navy, Volcano Red, White | Take-Off Speed: Approx. 13 km/h / 8.1 mph.

• Mast Material: High-Modulus Pre-Preg Carbon Fiber Unibody.
• Service Speed / RPM: Up to 48 km/h / 30 mph.
• Length (LOA): 28" (71 cm) / 32" (81 cm) Carbon Mast.
• Max Recommended Rider Weight: Up to 110 kg / 242 lbs.
• Chassis & Core: CNC Machined EPS Core & Structural Carbon Matrix.
• Back Tail Wing: 38 Surf / 48 Surf Back Stabilizer.
• Cooling System: Direct passive marine water cooling circuit.
• Ride Time (Light Battery): Up to 100 minutes (Lightweight agility setup).
• Hand Controller: Lift Elite Controller (IP68 Waterproof, Floating).
• Motor Architecture: Direct-Drive Brushless Motor (Quiet Ride Gen4).
• Board Dimensions: 4'9" × 25" / 1,448 mm × 635 mm.
• Fast Charger Recharge Time: Approx. 50 minutes (Light) / 75 minutes (Full).
• Operating Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell).
• Governor Speed Profiles: Multi-level governor modes for progressive learning.
• Full Range Battery Capacity: 2.2 kWh / 34 lbs (15.4 kg).
• Board Volume: 70 Liters (Balanced sport displacement).
• Display Interface: Sunlight-readable full-color LCD telemetry screen.
• Recommended Front Wing: Camber Pro 200 / 250 (All-around smooth glide).
• Top Operating Speed: Up to 48 km/h / 30 mph.
• Superyacht Integration: Versatile 4'9" length fits standard swim platform racks and tender garages.
• Rail Design: Refined beveled rails for smooth touchdown recovery.
• Safety Mechanisms: Instant trigger release cutoff & orientation shutoff.
• Battery Housing: Custom aluminum enclosure with dual seal gaskets.
• Standard Battery Unit: Lift Full Range Battery (Endurance configuration).
• Total System Weight: 24.7 kg / 54.4 lbs (With Light Battery).
• Mast Length Options: 28" (71 cm) / 32" (81 cm) Carbon Mast.
• Bare Board Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell).
• Light Battery Compatibility: Lift Light Battery supported (1.5 kWh / 11.3 kg).
• Included Yacht Package: Padded board bag, mast & wing cases, battery safety box, smart fast charger, assembly tool kit.
• Ride Time (Full Range): Up to 150 minutes (2.5 hours continuous flight).
• Propulsion System: LCS Tool-Less Propeller or LCS Folding Prop.
• Available Color Finishes: Carbon Matte, Metallic Navy, Volcano Red, White.
• Take-Off Speed: Approx. 13 km/h / 8.1 mph.

OKF Structured Engineering Knowledge Document (MW-SEAL-LIFT-F-211900):

---
okf_version: "1.0"
document_id: "okf-COMPANY-1794315457993-981"
title: "LIFT4 4'9\" SPORT"
entity_type: "PRODUCT"
company_id: "lift-foils"
company_slug: ""
offering_id: "offering-1794315520307"
offering_slug: "lift4-4-9-sport"
knowledge_catalog_seal:
  sealed: true
  seal_id: "MW-SEAL-LIFT-F-211900"
  sealed_at: "2026-11-10T12:58:40.308Z"
  hash_sha256: "sha256-5a59e0f21a1c58a0934"
  authority: "Google Knowledge Catalog / MarineWorld Trust Layer"
  status: "VERIFIED"
lineage:
  source_origin: "LOCAL_UPLOAD"
  original_file_name: "Lift LIFT4 4'9_ Sport Technical Specification Sheet.pdf"
  ingested_at: "2026-11-10T12:58:40.308Z"
  enrichment_engine: "Gemini-3.6-Flash / OKF-Enrichment-Agent"
confidence_score: 0.99
classifications:
  - "TECHNICAL"
certifications:
  - "IP68 Waterproof Rating (Hand Controller)"
  - "2-Year Official Manufacturer Warranty"
  - "Gen4 Drive Unit Standards"
  - "LCS Tool-Less Propeller System"
  - "Quiet Ride Gen4 Motor Architecture"
  - "High-Modulus Pre-Preg Carbon Fiber Unibody Standards"
standards:
  - "Gen4 Drive Unit Standards"
  - "LCS Tool-Less Propeller System"
  - "Quiet Ride Gen4 Motor Architecture"
  - "High-Modulus Pre-Preg Carbon Fiber Unibody Standards"
commercial:
  price: "."
  currency: "USD"
  pricing_model: "UPON_REQUEST"
grounding_rules:
  hallucination_prevention: "STRICT_SEALED"
  allow_external_inference: false
  auto_sync_with_drive: false
---

# LIFT4 4'9" SPORT

## 1. Executive Overview
The LIFT4 4'9" Sport is the most versatile and sought-after model in the Lift Foils fourth generation fleet, striking the ideal equilibrium between deep-water stability and energetic, high angle carving.

## 2. Technical Specifications & Verified Parameters

| Parameter | Value | Unit | Category | Confidence |
| :--- | :--- | :--- | :--- | :--- |
| Board Dimensions | 4'9" × 25" / 1,448 mm × 635 mm | - | GENERAL | 98% |
| Board Volume | 70 Liters (Balanced sport displacement) | - | GENERAL | 98% |
| Bare Board Weight | 9.8 kg / 21.6 lbs (Pre-preg carbon shell) | - | GENERAL | 98% |
| Total System Weight | 24.7 kg / 54.4 lbs (With Light Battery) | - | GENERAL | 98% |
| Max Recommended Rider Weight | Up to 110 kg / 242 lbs | - | GENERAL | 98% |
| Chassis & Core | CNC Machined EPS Core & Structural Carbon Matrix | - | GENERAL | 98% |
| Rail Design | Refined beveled rails for smooth touchdown recovery | - | GENERAL | 98% |
| Motor Architecture | Direct-Drive Brushless Motor (Quiet Ride Gen4) | - | GENERAL | 98% |
| Propulsion System | LCS Tool-Less Propeller or LCS Folding Prop | - | GENERAL | 98% |
| Mast Length Options | 28" (71 cm) / 32" (81 cm) Carbon Mast | - | GENERAL | 98% |
| Mast Material | High-Modulus Pre-Preg Carbon Fiber Unibody | - | GENERAL | 98% |
| Top Operating Speed | Up to 48 km/h / 30 mph | - | GENERAL | 98% |
| Take-Off Speed | Approx. 13 km/h / 8.1 mph | - | GENERAL | 98% |
| Cooling System | Direct passive marine water cooling circuit | - | GENERAL | 98% |
| Hand Controller | Lift Elite Controller (IP68 Waterproof, Floating) | - | GENERAL | 98% |
| Display Interface | Sunlight-readable full-color LCD telemetry screen | - | GENERAL | 98% |
| Governor Speed Profiles | Multi-level governor modes for progressive learning | - | GENERAL | 98% |
| Safety Mechanisms | Instant trigger release cutoff & orientation shutoff | - | GENERAL | 98% |
| Standard Battery Unit | Lift Full Range Battery (Endurance configuration) | - | GENERAL | 98% |
| Full Range Battery Capacity | 2.2 kWh / 34 lbs (15.4 kg) | - | GENERAL | 98% |
| Light Battery Compatibility | Lift Light Battery supported (1.5 kWh / 11.3 kg) | - | GENERAL | 98% |
| Ride Time (Full Range) | Up to 150 minutes (2.5 hours continuous flight) | - | GENERAL | 98% |
| Ride Time (Light Battery) | Up to 100 minutes (Lightweight agility setup) | - | GENERAL | 98% |
| Fast Charger Recharge Time | Approx. 50 minutes (Light) / 75 minutes (Full) | - | GENERAL | 98% |
| Battery Housing | Custom aluminum enclosure with dual seal gaskets | - | GENERAL | 98% |
| Recommended Front Wing | Camber Pro 200 / 250 (All-around smooth glide) | - | GENERAL | 98% |
| Back Tail Wing | 38 Surf / 48 Surf Back Stabilizer | - | GENERAL | 98% |
| Available Color Finishes | Carbon Matte, Metallic Navy, Volcano Red, White | - | GENERAL | 98% |
| Superyacht Integration | Versatile 4'9" length fits standard swim platform racks and tender garages | - | GENERAL | 98% |
| Included Yacht Package | Padded board bag, mast & wing cases, battery safety box, smart fast charger, assembly tool kit | - | GENERAL | 98% |
| Dimension: length | 28" (71 cm) / 32" (81 cm) Carbon Mast | - | PHYSICAL | 98% |
| Dimension: weight | 9.8 kg / 21.6 lbs (Pre-preg carbon shell) | - | PHYSICAL | 98% |
| Dimension: speed | Up to 48 km/h / 30 mph | - | PHYSICAL | 98% |

## 3. Compliance, Class Standards & Accreditations

- **Verified Certification**: IP68 Waterproof Rating (Hand Controller)
- **Verified Certification**: 2-Year Official Manufacturer Warranty
- **Verified Certification**: Gen4 Drive Unit Standards
- **Verified Certification**: LCS Tool-Less Propeller System
- **Verified Certification**: Quiet Ride Gen4 Motor Architecture
- **Verified Certification**: High-Modulus Pre-Preg Carbon Fiber Unibody Standards

## 4. Engineering Standards & Regulatory Directives

- **Standard**: Gen4 Drive Unit Standards
- **Standard**: LCS Tool-Less Propeller System
- **Standard**: Quiet Ride Gen4 Motor Architecture
- **Standard**: High-Modulus Pre-Preg Carbon Fiber Unibody Standards

## 5. Ingested PDF Technical Datasheets & Source Records

### 5.1 Lift LIFT4 4'9  Sport Technical Specification Sheet
- **File**: `Lift LIFT4 4'9_ Sport Technical Specification Sheet.pdf` (0.2 MB)
- **Summary**: The LIFT4 4'9" Sport is the most versatile and sought-after model in the Lift Foils fourth generation fleet, striking the ideal equilibrium between deep-water stability and energetic, high angle carving.

```text
LIFT4 4'9" SPORT
The LIFT4 4'9" Sport is the most versatile and sought-after model in the Lift Foils fourth generation fleet, striking the ideal equilibrium between deep-water stability and energetic, high angle carving.
The LIFT4 4'9" Sport is engineered with Gen4 carbon fiber construction, featuring the Quiet Ride motor and the tool-less LCS propeller system for effortless flight. With 70 liters of buoyant volume, it supports both intermediate riders perfecting aggressive turns and newcomers developing foil control. The board features refined beveled rails for smooth touchdown recovery and a high-modulus pre-preg carbon fiber unibody mast. The Gen4 Ebox architecture provides advanced battery management, offering up to 150 minutes of ride time with the Full Range battery configuration.

Technical Specifications:
- Board Dimensions: 4'9" × 25" / 1,448 mm × 635 mm
- Board Volume: 70 Liters (Balanced sport displacement)
- Bare Board Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell)
- Tot
...[truncated]
```

## 6. Visual Media & Verified Figures

- ![LIFT4 4'9" SPORT](https://firebasestorage.googleapis.com/v0/b/uphi-marineworld.firebasestorage.app/o/companies%2Flift-foils%2Fofferings%2Flift4-4-9-sport%2F1794315491805_62unj_Ekran_Resmi_2026-11-09_00.28.46.png?alt=media&token=4dbff0a6-bf9b-4f5f-b575-176036646993)
- ![LIFT4 4'9" SPORT](https://firebasestorage.googleapis.com/v0/b/uphi-marineworld.firebasestorage.app/o/companies%2Flift-foils%2Fofferings%2Flift4-4-9-sport%2F1794315501559_7vvwu_Ekran_Resmi_2026-11-09_00.25.40.png?alt=media&token=bc255861-0f4c-47db-99ab-3bafc95caff4)
- ![LIFT4 4'9" SPORT](https://firebasestorage.googleapis.com/v0/b/uphi-marineworld.firebasestorage.app/o/companies%2Flift-foils%2Fofferings%2Flift4-4-9-sport%2F1794315509152_e9t8d_Ekran_Resmi_2026-11-09_00.26.10.png?alt=media&token=cb910d85-a4e8-4bcb-8f51-264bc9915ca6)
- ![LIFT4 4'9" SPORT](https://firebasestorage.googleapis.com/v0/b/uphi-marineworld.firebasestorage.app/o/companies%2Flift-foils%2Fofferings%2Flift4-4-9-sport%2F1794315517203_ct7eu_Ekran_Resmi_2026-11-09_00.27.50.png?alt=media&token=6eb925f6-4859-4921-9cb3-c2712674cfba)

## 7. Commercial Framework & Delivery Terms

- **Base Price**: . USD
- **Pricing Model**: UPON_REQUEST

## 8. Operational Boundaries & Application Scope

- Deep-water stability riding
- High angle carving
- Intermediate foil progression
- Newcomer foil control development
- Superyacht tender garage storage
- All-around smooth glide foiling

## 9. Google Knowledge Catalog Lineage & Trust Verification

- **Seal ID**: `MW-SEAL-LIFT-F-211900`
- **Digest**: `sha256-5a59e0f21a1c58a0934`
- **Source Origin**: `LOCAL_UPLOAD` (Lift LIFT4 4'9_ Sport Technical Specification Sheet.pdf)
- **Verification Authority**: Google Knowledge Catalog / MarineWorld Trust Layer

Grounded Source Technical Documentation:

LIFT4 4'9" SPORT
The LIFT4 4'9" Sport is the most versatile and sought-after model in the Lift Foils fourth generation fleet, striking the ideal equilibrium between deep-water stability and energetic, high angle carving.
The LIFT4 4'9" Sport is engineered with Gen4 carbon fiber construction, featuring the Quiet Ride motor and the tool-less LCS propeller system for effortless flight. With 70 liters of buoyant volume, it supports both intermediate riders perfecting aggressive turns and newcomers developing foil control. The board features refined beveled rails for smooth touchdown recovery and a high-modulus pre-preg carbon fiber unibody mast. The Gen4 Ebox architecture provides advanced battery management, offering up to 150 minutes of ride time with the Full Range battery configuration.

Technical Specifications:
- Board Dimensions: 4'9" × 25" / 1,448 mm × 635 mm
- Board Volume: 70 Liters (Balanced sport displacement)
- Bare Board Weight: 9.8 kg / 21.6 lbs (Pre-preg carbon shell)
- Total System Weight: 24.7 kg / 54.4 lbs (With Light Battery)
- Max Recommended Rider Weight: Up to 110 kg / 242 lbs
- Chassis & Core: CNC Machined EPS Core & Structural Carbon Matrix
- Rail Design: Refined beveled rails for smooth touchdown recovery
- Motor Architecture: Direct-Drive Brushless Motor (Quiet Ride Gen4)
- Propulsion System: LCS Tool-Less Propeller or LCS Folding Prop
- Mast Length Options: 28" (71 cm) / 32" (81 cm) Carbon Mast
- Mast Material: High-Modulus Pre-Preg Carbon Fiber Unibody
- Top Operating Speed: Up to 48 km/h / 30 mph
- Take-Off Speed: Approx. 13 km/h / 8.1 mph
- Cooling System: Direct passive marine water cooling circuit
- Hand Controller: Lift Elite Controller (IP68 Waterproof, Floating)
- Display Interface: Sunlight-readable full-color LCD telemetry screen
- Governor Speed Profiles: Multi-level governor modes for progressive learning
- Safety Mechanisms: Instant trigger release cutoff & orientation shutoff
- Standard Battery Unit: Lift Full Range Battery (Endurance configuration)
- Full Range Battery Capacity: 2.2 kWh / 34 lbs (15.4 kg)
- Light Battery Compatibility: Lift Light Battery supported (1.5 kWh / 11.3 kg)
- Ride Time (Full Range): Up to 150 minutes (2.5 hours continuous flight)
- Ride Time (Light Battery): Up to 100 minutes (Lightweight agility setup)
- Fast Charger Recharge Time: Approx. 50 minutes (Light) / 75 minutes (Full)
- Battery Housing: Custom aluminum enclosure with dual seal gaskets
- Recommended Front Wing: Camber Pro 200 / 250 (All-around smooth glide)
- Back Tail Wing: 38 Surf / 48 Surf Back Stabilizer
- Available Color Finishes: Carbon Matte, Metallic Navy, Volcano Red, White
- Superyacht Integration: Versatile 4'9" length fits standard swim platform racks and tender garages
- Included Yacht Package: Padded board bag, mast & wing cases, battery safety box, smart fast charger, assembly tool kit

Applications:
Deep-water stability riding, High angle carving, Intermediate foil progression, Newcomer foil control development, Superyacht tender garage storage, All-around smooth glide foiling

Certifications & Standards:
IP68 Waterproof Rating (Hand Controller), 2-Year Official Manufacturer Warranty, Gen4 Drive Unit Standards, LCS Tool-Less Propeller System, Quiet Ride Gen4 Motor Architecture, High-Modulus Pre-Preg Carbon Fiber Unibody Standards