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    Navihood

    Navihood Rear Radar And Laser Light

    Navihood Rear Radar And Laser Light

    $259.90 NZD
    $259.90 NZD $259.90 NZD
    Rouleur Online Price Sold out
    Taxes included. Shipping calculated at checkout.
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    Navihood B2 Expression Radar Laser Taillight

    Rear-view radar. Custom LED display. Laser safety line.
    The Navihood B2 combines intelligent radar detection, a high-visibility taillight, and a rear safety laser into one sleek, lightweight unit. Designed for riders who want advanced situational awareness without adding bulk to their bike.

    Rear Radar Awareness

    The integrated millimeter-wave radar detects vehicles approaching from behind up to 150 meters away, with a 45° horizontal detection angle. It can track up to eight vehicles simultaneously, automatically assessing threat levels and triggering visual alerts.

    • Real-time vehicle detection
    • Color-coded risk indication
    • Brake alert when sudden deceleration is detected

    Compatible with Navihood bike computers and most major GPS cycling computers via ANT+. Audio and visual alerts keep you informed without distraction.

    High-Visibility Expression Display

    A 234-dot dual-color LED matrix (red & yellow) allows you to display custom animations, symbols, or scrolling messages. Personalize your ride through the Navihood App and share designs with other users worldwide.

    • Custom animated expressions
    • Scrolling text for group ride communication
    • Turn-by-turn synchronization with supported Navihood computers

    Integrated Laser Safety Line

    A rear-facing laser projects a visible boundary line behind your bike to increase rider presence on the road. When a vehicle approaches at a potentially unsafe distance, the laser flashes rapidly to increase visibility.

    Long Battery Life

    Powered by a 1500mAh battery and optimized low-consumption LED + radar system, the B2 delivers up to 17 hours of runtime with radar, laser, and expression display active.

    • Up to 17 hours (Radar + Laser + Display active)
    • USB-C charging
    • Auto on/off

    Durable & Weather-Ready

    • IPX7 waterproof rating
    • Operating temperature: -20°C to +60°C
    • Break-resistant aluminum alloy mounting base

    The rotary mounting system allows quick installation and removal. Securely attaches to O-shaped, D-shaped, and aero seatposts using the included mounting hardware and elastic rubber straps.

    Connectivity

    • Bluetooth 5.0 (custom protocol)
    • ANT+ radar compatibility
    • Navihood App integration
    • Compatible with most major bike computers

    Note: The B2 can connect to either the Navihood App or a cycling computer at one time.

    Technical Specifications

    Model B2
    Brightness 50 lumens
    LED Display 234-dot matrix (Red & Yellow)
    Radar Detection Range Up to 150 meters
    Detection Angle 45° horizontal
    Max Vehicles Tracked 8
    Battery Capacity 1500mAh
    Runtime Up to 17 hours
    Charging USB-C
    Water Rating IPX7
    Operating Temperature -20°C to +60°C
    Weight 72g
    Dimensions 98 × 39 × 19 mm

    In the Box

    • Navihood B2 Radar Taillight
    • Seatpost mount
    • Saddle mount
    • M4×12 screws
    • USB-C charging cable
    • Rubber rings
    • Safety lanyard
    • Quick start guide

    Shipping

    Click & Collect – Free
    Order online & collect at our Onehunga store.

    NZ Shipping Costs

    • General Items: $10/item
    • Bikes & Frames: $120 (North Island) / $199 (South Island)
    • Large/Bulky Items: $30 (North Island) / $60 (South Island)
    • Helmets: $20 (North Island) / $25 (South Island)

    Rural: Extra fee applies — select “Rural Delivery” at checkout.

    International Orders – Contact info@rouleurcycles.co.nz for a quote.

    Bike Shipping

    • Fully assembled, tuned & safety‑checked before dispatch.
    • Carefully boxed (minimal reassembly required).
    • Recommend mechanic check before first ride.

    Timeframes

    • General: 3–5 working days (+1–2 for rural)
    • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
    • Delays may occur during holidays or courier disruptions.

    Tracking & Issues

    • Tracking emailed once dispatched.
    • Contact the courier first for delays. Need help? Email or call us.
    • Report damaged/lost parcels within 3 days.

    No PO Boxes – Physical addresses only.

    Why Buy From Rouleur?

    Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.

    Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.

    Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.

    After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.

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