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The Latest Breaking News from Hammerhead

Hammerhead is ending Karoo 2 updates but I’m not ready to let go

The end of Hammerhead’s regular updates isn’t just about one bike computer; it’s about how the bike industry gets us to keep spending money

Cycling Weekly

We rate this bike computer above any Garmin or Wahoo - the Hammerhead Karoo is now 18% off in the Sigma Sports Flash Sale

Our North American Editor Rook rated the Hammerhead Karoo 3 as the best overall bike computer, and any discount should not be sniffed at

Cycling Weekly

‘The major update I’ve been waiting for’ - Hammerhead Karoo computers now support third-party apps

Hammerhead users can now access third-party weather, data and training apps directly on Karoo cycling computers

Cycling Weekly

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read the most diverse news in one place.

Why Tom Pidcock’s 'smart wheels' might actually catch on

And why you might not even have a choice about it

Cycling News

Brand new SRAM road groupset leaks online, with included computer

Shifter ergonomics to mimic Red, but no XPLR components or crankset images

Cycling News

Women's WorldTour bikes and tech: What are teams using in 2025?

FDJ Suez switch to Specialized bikes and components, Team Picnic PostNL switch to Lapierre, and UAE Team ADQ still has a parmesan sponsor

Cycling News

A groupset, bike computer, superbike and more: Tom's Gear of the Year

Some of the best brakes around, a bike that just wants to go, a great tool and more

Cycling News

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Wahoo Elemnt Ace review: Struggling to keep pace

Promising a colossal screen, advanced navigation, and unique features like a wind sensor, the Wahoo Elemnt Ace aims high but stumbles with poor battery life, a dim display, and a bulky design

New Wahoo Elemnt Ace's Wind Sensor and features explained - but does it have a size problem?

The New Wahoo Elemnt challenges the likes of the Garmin Edge 1050 Solar, and Hammerhead Karoo

Cycling Weekly

Battery anxiety no more? Hammerhead Karoo’s first major update promises 35+ hours of battery life

The software update allows users to choose between three different battery modes, potentially extending the battery life from 15 hours to more than 35 hours

Cycling Weekly

Shimano GRX 2x12 speed Di2 review: It's more than just the roadie’s gravel groupset

Improved braking, new shifting options, and class leading gear range make it a real contender for the best gravel groupset crown

Cycling News

Spotted: Primož Roglič looking for marginal gains at the Vuelta a España

Is Primoz Roglic chasing every last watt at the Vuelta by using a smaller computer?

Cycling News

The newest livery in town: Up close with Primož Roglič's Red Bull-Bora-Hansgrohe Specialized S-Works Tarmac SL8

The newly named team arrived at the Tour de France with a new look to their S-Works Tarmac SL8 bikes

Cycling News

Hammerhead's new Karoo GPS unit gets a companion app, upgraded specs, and now integrates with SRAM AXS ecosystem

Hammerhead's third-generation Karoo GPS computer also gets a more powerful processor and includes new navigation and training features

Bike Perfect

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Cycling News

New SRAM Red groupset: Lightest-ever, with faster shifting, but there's one thing we just don't understand

Sram has also released three new products from its portfolio of brands alongside the new groupset today

Cycling News

Hammerhead Karoo Review: A smartphone-like user experience

The Hammerhead Karoo brings an awful lot to the table and builds on the class-leading touchscreen and resolution that the previous unit was well-known for

Cycling Weekly

Could Hammerhead's latest Karoo be the long-awaited competitor to Garmin and Wahoo?

A better battery life, all-new companion app, superior user-friendliness – the all-new Karoo is Hammerhead’s best unit yet but does it outshine its competitors?

Bike Perfect

K–EDGE Hammerhead computer mounts review – the ultimate Karoo connectors for MTB, gravel and road riders

US made K–EDGE mounts have been the pro ‘go-to’ for Garmin computer mounts and now they’ve added equally tough and even more secure Hammerhead versions to its line up

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Garmin Edge 540 Solar review: shines a light on battery life

Garmin’s latest solar-charging bike computer is great for off-grid riders, but there’s still room for improvement

Cycling News

Primoz Roglic's bike: Will this Specialized Tarmac win the Tour de France in 2024?

A look at the Slovenian's new Specialized Tarmac SL8 after his move to Bora-Hansgrohe

Cycling Weekly

I tried mapping a route on three different apps, after one rider became convinced his cycling computer was 'trying to kill' him

There’s a myriad of apps offering to create a GPS route for you, but would you be better off just using Google Maps?

Cycling News

Wahoo vs Garmin vs Hammerhead: which Black Friday bike computer deal is right for you?

They all have advantages and disadvantages and they are all on sale, which should you buy?

Hammerhead Heart Rate Monitor review: The perfect companion for your Karoo 2 bike computer

Hammerhead’s HRM is designed to work seamlessly with its Karoo 2 GPS cycling computer for pinpoint monitoring when you’re out on a ride

Coach

Hammerhead Heart Rate Monitor Review

The Hammerhead chest strap offers reasonable value, but frequent tracking inaccuracies make it hard to trust

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