Our Partners

Andermatt sits at the crossroads of some of the most legendary cycling passes in the Alps, including the Furka, Gotthard, Oberalp and Susten. Surrounded by dramatic mountain scenery, the destination offers world-class road cycling from late spring through early autumn, with perfectly maintained alpine roads and climbs that feature in events like the Alpenbrevet and Chasing Cancellara. Whether tackling iconic cols or soaking in the alpine atmosphere after a day in the saddle, Andermatt is a bucket-list destination for any serious road cyclist. Sigma Sports is proud to partner with Andermatt Swiss Alps to connect riders with one of Europe's finest cycling destinations.

The Stone Circle is a weekend gravel cycling festival based at the ancient hilltop fort of Old Sarum near Salisbury, Wiltshire. Riders pass Stonehenge at sunrise before tackling one of three routes across MOD land, bridleways, forest trails and open countryside, from the 80km Jester to the 220km Bastard. Off the bike, the Festival Fort comes alive with live music, craft beer, wood-fired pizza and a legendary fancy dress hill climb. Sigma Sports is proud to partner with one of the UK's most iconic gravel events, bringing the best of cycling culture and community together around the summer solstice.

The Gralloch is Scotland's premier gravel cycling festival, held in the heart of the Galloway Forest Park and based in the picturesque town of Gatehouse of Fleet. Featuring a UCI Gravel World Series race, the 330km Gralloch Ultra and a non-competitive Sportive, the event brings together riders of all levels on some of the UK's finest off-road trails. The weekend extends beyond the bike with shakeout rides, panel talks, live music, local food and a buzzing event village. Sigma Sports is a partner of The Gralloch, supporting world-class gravel racing and adventure riding in one of Scotland's most stunning landscapes.