Garmin
While the Hammerhead Karoo's arch rival, the Garmin Edge 850, is my new favourite bike computer, this Black Friday deal is hard to ignore
· By Endurance Wire
Stay up to date with the latest cycling news and stories. Explore bike reviews, gear tests and buying advice. Get expert training tips, exclusive interviews and in-depth bike and gear reviews from Cycling Weekly. The latest race content, interviews, features, reviews and expert buying guides, direct to your inbox! Get full access to premium articles, exclusive features and a growing list of member rewards. In that respect, the Hammerhead Karoo 3 provides a worthy alternative to the Edge 850, with battery life and sticker price that put it ahead in those areas on the scoring sheet.
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More Garmin this month
- Garmin launches inReach Mini 3 and Mini 3 Plus
- Last chance to grab a premium Garmin bike computer deal – This Cyber Monday Amazon offer sees the Garmin 540 Solar slashed by $150
- Best Garmin Black Friday and Cyber Monday deals: Last-minute savings on Forerunner, Fenix and more
- Huge Savings on the Best Cyber Monday Waterproof Garmin Watches for Sailors and Outdoor Pros
- Best Cyber Monday Garmin deals 2025 – save £140 on the Edge 840, and more
- Does Garmin even know about this? The massive $561 Cyber Monday discount on the Epix Pro watch is so big it looks like a typo