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Garmin Varia Rear Bike Radar

Regular price $150.00
Unit price
per 
 
Tax included. Shipping calculated at checkout.

Save an average of 30% with Truemed. Click here to learn more!

Find Your Size

Recommended Size

We’ll suggest the best SP or Rogue size for you.

More Options. More Savings. More Riding.
30% Savings with Truemed, 0% APR with A2, Pro Deals, and Flexible Plans.
Discover Our Options

Click the Icons to Learn the SP Force AXS Specs

SRAM Force XG-1270 Cassette

Designed for the next generation of drivetrains, and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic shifting and features our X-Range gearing technology. Smooth, precise shifts, sized in 10-30.

SRAM Force AXS Crankset

This crankset features a 48-35T chainring and weighs only 573 grams. This is the newest generation of SRAM components that was just released in July 2025.

Leap Components 3D Printed Blips

Integrated blips that are 100% wireless.

SRAM Force AXS Rear Derailleur

Crafted from carbon fiber, this 12-speed rear derailleur weighs in at just 284 grams. Engineered for precision, it delivers some of the crispest, most reliable shifting on the market. It’s no surprise that cyclists everywhere praise the excellence of SRAM Force.

TRP HD-T910 Hydraulic Brakes

With the newest hydraulic braking system from TRP, integrated with SRAM's highest tier 'Paceline' rotors, you will have no shortage of braking power.
    • Get to know the SP Force AXS

      STAY AWARE OF APPROACHING CARS

      This rearview radar pairs with your Edge® bike computer or compatible smartphone to alert you of vehicles approaching from behind.

      • One radar. Multiple display options. Pair it with your compatible Garmin device, your phone or both.
      • Don’t have an Edge® or other compatible device yet? No problem. The Varia™ app has you covered.
      • It’s small, it’s easy to mount, and it works with just about any bike.
      • Get more life out of your radar with up to 7 (even more with RDR515 and RDR715) hours of battery life.

      MAXIMUM AWARENESS

      Varia rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away.

      MULTIPLE PAIRING OPTIONS

      This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables.

      WORKS WITH THE VARIA APP

      This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — to indicate the position and speed of approaching cars.

      THIRD-PARTY APP COMPATIBLE

      When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts.

      COMPACT DESIGN

      Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride.

      BATTERY LIFE

      Time spent charging is not as good as time spent riding. Get up to 7 hours of battery life.


    Get to know the SP Force AXS

    STAY AWARE OF APPROACHING CARS

    This rearview radar pairs with your Edge® bike computer or compatible smartphone to alert you of vehicles approaching from behind.

    • One radar. Multiple display options. Pair it with your compatible Garmin device, your phone or both.
    • Don’t have an Edge® or other compatible device yet? No problem. The Varia™ app has you covered.
    • It’s small, it’s easy to mount, and it works with just about any bike.
    • Get more life out of your radar with up to 7 (even more with RDR515 and RDR715) hours of battery life.

    MAXIMUM AWARENESS

    Varia rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away.

    MULTIPLE PAIRING OPTIONS

    This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables.

    WORKS WITH THE VARIA APP

    This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — to indicate the position and speed of approaching cars.

    THIRD-PARTY APP COMPATIBLE

    When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts.

    COMPACT DESIGN

    Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride.

    BATTERY LIFE

    Time spent charging is not as good as time spent riding. Get up to 7 hours of battery life.


    Matte Silver/Black
    Matte Black

    SP Force AXS Spec Guide

    Frameset T700 Carbon Fiber
    Fork A2I-Fork
    Seatpost A2SP-Ritchey
    Stem A2-SAGS
    Base Wheelset  Zipp 303 S, Tubeless Ready Thru Axle
    Tires

    Schwalbe Pro 1 25c

    Shifters SRAM AXS Blip in Leap Components Mount, Wireless
    Front Derailleur SRAM Force AXS eTap
    Rear Derailleur SRAM Force AXS 12-Speed
    Crank SRAM Force AXS 48-35
    BB SRAM Dub
    Brakes TRP HD-T910 Hydraulic
    Brake Rotors SRAM Paceline
    Cassette SRAM Force 10-30
    Chain Force flat top 12 speed
    Saddle WTB Rocket V Steel
    Handlebar Vision TriMax SI-013, Carbon

    Bike Assembly

    Arrives 92% Built

    Your bike shows up 92% assembled, complete with the tools and step-by-step instructions—no mechanical know-how required.

    Lifetime Warranty

    Yep, you heard that right. When you ride an A2, you can ride with confidence. That's because your SP is backed by our lifetime warranty. From your first race to your biggest achievement, we stand behind every SP frame, for life.