The Ultimate Electric 2000W 52V 50A 20AH E Bike Conversion Kit {Uk Road Legal Limiter}

⚡🚴 Welcome to Electrified Motors UK 🚴⚡

The home of high-quality electric bike conversion kits – engineered for power, reliability, and flexibility.
We’re proud to offer one of the UK’s most advanced display limiter systems, allowing the kit to help comply with UK E-Bike regulations when activated.

🎛️ Smart Display Limiter

• ✅ Hold the minus (–) button for 3 seconds to activate limiter mode
• ✅ Limits pedal assist speed to 15.5mph / 25kmh
• ✅ Disables throttle and converts it to approximately 3mph walk assist mode
• ✅ Designed to help comply with UK E-Bike regulations when required
• 🚀 Hold again to restore full power for off-road use

🔧 Kit Highlights

• Plug & Play: Waterproof connectors throughout
• 50A Pure Sine Wave Controller
• Universal Controller: 36V / 48V / 52V
• Cassette Hub Motor: Shimano HG fitment
• Compatible With: 1 speed – 11 speed cassette systems
• Fits Rear Dropouts: 135mm – 148mm
• Disc Brakes: 160mm – 202mm
• ⚠️ For off-road use only out of the box. Rider responsible for following local E-Bike laws.

🔋 Battery Options

• Recommended: 48V or 52V battery with 50A+ BMS
• 🔹 52V 20Ah Samsung 21700 cells
  🔹 50A BMS + 3A UK charger
  🔹 Poly 7 case & XT90 → XT60 adapter

📦 What’s in the Box?

• ✅ 2000W Gearless Brushless Cassette Hub Motor
  ✅ Shimano HG cassette fitment (1–11 speed)
  ✅ MTX39 Double Wall Aluminium Rim (black)
  ✅ Black stainless spokes & nipples
  ✅ UKC1+ Full Colour Display with USB
  ✅ 50A Pure Sine Wave Controller
  ✅ Half-Twist Throttle + Left Grip
  ✅ Pedal Assist Sensor (PAS)
  ✅ Waterproof connectors throughout
  ✅ Waterproof Controller Bag
  ✅ 2 Types of Stainless Steel Torque Arms (universal fitment)
  ✅ Tools & accessories included
  ✅ Optional Samsung battery available

❓ FAQs

• ❓ Are brake sensors included?
  ➡️ No — brake sensors are optional and must be purchased separately if required.
• ❓ Can I run throttle only mode?
  ➡️ Yes — works perfectly.
• ❓ Waterproof connectors?
  ➡️ Yes — waterproof plug-and-play system throughout.
• ⚠️ DIY experience recommended. Every bike differs.

🛡️ Warranty

• 3 months kit warranty
  12 months battery warranty
  Excludes abuse, water damage, wear & tear and modifications.

🚚 Shipping

• Orders tested & dispatched within 24 hours
  Fully tracked delivery via DPD, UPS, Parcelforce or Royal Mail

↩️ Returns

• 14-day return policy
  Item must be unused & complete
  Buyer covers return shipping

🤝 Need Help?

• We’re here to support your DIY E-Bike build — contact us anytime.