Ropa técnica
An event can start with fog and cold in the early morning and finish with midday sun at the top of a climb, so dressing in layers is almost as important as the training itself. Quality bib shorts with a good chamois prevent chafing over long distances, a breathable jersey regulates temperature better than a generic one, and a packable windproof jacket saves you on the first kilometres or on technical descents. Here we go over what to wear depending on the season and the type of route, and why you shouldn't wear brand-new kit on the day of the event.
Recommended products
Assos
Assos Equipe RS Bib Shorts S9
Assos's race-grade line, the one used in the pro peloton: a denser chamois, progressive compression fabric designed to delay muscle fatigue, and a more aggressive fit than the Mille GT, built for pace rather than just finishing the distance.
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Assos
Assos Guantes Endurance S11
Assos's short-finger glove built for long hours on the bars: padded palm at the pressure points to avoid nerve compression, a breathable mesh back, and a fit that stays snug after hours of sweat.
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Assos
Assos Mille GT Bib Shorts S11
Assos's reference gran fondo bib short: the golPelle chamois built for 4-6 hour rides, mesh straps that spread the load across the shoulders, and a fabric that holds its compression without digging in after hours in the saddle.
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Castelli
Castelli Aero Race 6.0
Castelli's race jersey, cut with aerodynamics as the sole priority: a bi-component fabric that combines compression and ventilation, a body-hugging race fit and a full-length zip to regulate temperature on long climbs.
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Castelli
Castelli Perfetto RoS Vest
Castelli's windproof vest for rides with unstable weather: Gore-Tex Infinium fabric on the chest blocks wind and repels light rain, a breathable back panel avoids overheating during hard efforts, and it packs into a rear pocket once the sun comes out.
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GOREWEAR
GOREWEAR GORE-TEX Paclite
The reference waterproof jacket for mountain gran fondos: a fully wind and waterproof GORE-TEX membrane, packable into its own pocket so it takes up no space as a backup layer, and sealed seams that hold up through sustained rain on long descents.
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Related gear guides
In-depth comparisons of the gear in this category, with specific picks by brand and model.
Gran Fondo Clothing 2026: Best Premium Kit Compared
The gran fondo clothing most riders buy: Assos Mille GT bib shorts, a Castelli Aero Race jersey and the Perfetto RoS vest. Full comparison, with a clear buy.
Best Road Cycling Shoes 2026: 3 Premium Pairs Compared
Buy the Shimano S-PHYRE RC903 for performance; the Fizik Vento Powerstrap for wide feet. 3 premium road cycling shoes compared, with a clear verdict.
Events that include this service
Here's how this service fits into the real preparation for some of our events: see the reasoning for each one and open the full event page for the rest of the 360 Pack.
Andalucía Bike Race by Garmin
Granada
Late February can bring below-freezing mornings in Sierra Nevada, while midday sun already bites in Córdoba; the key is coping with both extremes in the same week.
Clásica Sierra de Segura
Orcera
In late April, mornings in the Jaén mountains can be cool, especially on the descents after the climbs, with a chance of spring mountain showers.
Gran Fondo Jaén Paraíso Interior
Úbeda
In mid-February, mornings inland in Jaén are cold, with possible frost, while the midday sun already warms the open olive groves.
Granfondo Sierra de Cazorla
Cazorla
In late September in the Sierra de Cazorla, mornings start cool and the descent from the Puerto de las Palomas can feel cold at altitude, even though midday temperatures rise considerably.
Marcha Cicloturista La Indomable
Berja
In June, the heat already bites in western Almería from early morning, especially on the shadeless track sections through Las Alpujarras.
Sierra de Andújar Bike Maratón
Andújar
In late March, mornings in Sierra Morena can be cool, with a chance of rain typical of inland Andalusian spring.
Sierra Nevada Límite Gran Fondo
Cenes de la Vega
The start in Cenes de la Vega can be around 20°C in May, but at the finish, at 2,100 m, temperatures drop noticeably and mountain wind can pick up.
Cicloturista Maestrazgo
Cantavieja
By late September in the Maestrazgo, mornings can start cold at altitude, with a noticeable rise in temperature during the day.
Quebrantahuesos
Sabiñánigo
The top of the Portalet can be ten degrees colder than the valley, with wind and fog. Ride with layers that fit in a jersey pocket.
Prueba Cicloturista Oscos Granfondo
Santa Eulalia de Oscos
In mid-June inland Asturias, mornings can start cool with fog on the mountain passes, with the chance of scattered rain in the high sections.
Vuelta Cicloturista a Ibiza Campagnolo
Sant Antoni de Portmany
In October the mornings are mild and the afternoons warm. It is rarely cold, but a thin gilet for the first ramps and the sea breeze is useful.
Gran Canaria Bike Week – La Cicloturista
Maspalomas
In December the south of Gran Canaria sits around 22-24 degrees on the coast, but the summit stages climb above 1,900 m and can be 15 degrees colder and windy.
Gran Fondo Pico de las Nieves – Ciclismo a Fondo
Arucas
You start in coastal warmth in Arucas, but at the summit, at nearly 1,950 m, the temperature can drop by more than 15 degrees and the wind bites, so warm clothing for the descent is essential.
La Tea Granfondo
San Andrés y Sauces
In late September in La Palma, temperatures are mild at the coast but can drop at altitude, with the intense sun typical of the Canary climate for much of the route.
Sureste Bike Race
Santa Lucía de Tirajana
In mid-February, temperatures in south-eastern Gran Canaria are mild, but the trade wind can cool things down on the route's higher sections.
La Cantabrona
Polanco
Spring weather on the north coast is unpredictable. A light waterproof jacket in your pocket is the difference between enjoying and suffering if a front comes in.
Gran Fondo Sierra de Albacete
Riópar
In April, the Sierra de Albacete starts cold and misty at altitude; temperatures can climb several degrees as the morning goes on.
Marcha Cicloturista Pedro Delgado
Segovia
The Cotos pass tops 1,800 metres and can be cold early on. Later the valley turns hot. Start ready for both.
Gran Fondo Lloret Costa Brava
Lloret de Mar
April on the Costa Brava combines cool starts by the sea with heat on the inland climbs at midday.
Montsec-Montsec
Balaguer
May in the Lleida Pre-Pyrenees can bring notable temperature swings between the plain and the higher parts of the Serra del Montsec.
Mussara Salou Costa Daurada
Salou
May in the Priorat can bring considerable heat in the lowlands and cooler temperatures on the inland climbs.
Terra de Remences · Energy Tools
Sant Esteve d'en Bas
May in La Garrotxa can start cool early in the morning and warm up considerably by midday, with fog common in the volcanic valleys.
Vielha Cycling Tour
Vielha
July in the Pyrenean passes can bring sharp temperature swings between the valley and the summits, with the possibility of afternoon storms.
TotalEnergies Gran Fondo Alberto Contador
Oliva
An 08:00 September start with cool coastal temperatures that rise once you reach the mountainous interior; layering is key.
UCI Gran Fondo World Series La Nucía
La Nucía
In mid-October in inland Alicante the mornings are cool and midday mild, with the chance of colder air at the top of Aitana.
Gran Fondo Internacional por València
Valencia
An 08:00 May start with mild coastal temperatures that rise quickly once you reach the mountainous interior.
Mediterranean Epic Gran Fondo
Oropesa del Mar
An early April coastal start with cool temperatures that rise once you head into Castellón's mountainous interior; layering and photochromic lenses help throughout the day.
The Millars UCI Gran Fondo World Series
Castellón de la Plana
March inland from Castellón can start cold at the line and warm up by midday on the lower sections; layering avoids surprises.
Gran Fondo Ézaro
Dumbría
The Atlantic wind and the chance of rain make a breathable waterproof jacket the key piece, more than cold-weather kit.
Cicloturista La Rioja
Logroño
In early July temperatures in the Ebro valley can get high by mid-morning, although the early start is usually cool.
La Rioja Bike Experience
Logroño
In mid-May in Logroño temperatures are variable, with cool mornings and a chance of rain in the area.
Rioja y Pedal
Cenicero
The event's retro spirit encourages classic kit combined with adequate protection for the sunny hours of early June.
Travesía BTT La Pera
Rincón de Soto
In mid-July in the Rioja Baja, temperatures can get high even in the morning, so hydration and sun protection are key.
Marcha Cicloturista Sierra Norte
Buitrago del Lozoya
In June, mornings in the Sierra Norte can start cool, with a noticeable temperature rise as the day goes on.
Marcha BTT del Cocido
Brunete
February mornings in Brunete can start below freezing, though midday often warms up quickly on sunny days.
Trofeo BTT Gravel Ciudad Tres Cantos
Tres Cantos
February mornings in Tres Cantos run cold, with a chance of frost on early starts.
Xcorial Xtreme
El Escorial
By late September in Guadarrama, mornings are already cool at altitude, with descents that increase the feeling of cold.
La Integral de la Cabra
Sangonera la Verde
At the end of October, the 8:00 am start is usually cool, with a noticeable rise in temperature as the morning progresses.
III Marcha CC Beniel - BTT Experience Región de Murcia
Beniel
In late September in the Vega del Segura, temperatures are usually mild, with a cool start and warmer conditions by mid-morning.
Memorial Luis Fernández XCM
Cehegín
In early October inland Murcia, mornings are already cool, with a noticeable rise in temperature during the ride.
Larra Larrau
Isaba
September in the Navarrese Pyrenees can bring sharp temperature swings between the valley and the passes, with fog and wind at altitude.
Abraham Olano Martxa · 8 Cimas por Gipuzkoa
Tolosa
In mid-April, inland Gipuzkoa can have cold starts and freezing descents after the climbs, with a chance of rain.
Marcha Cicloturista Internacional Occident Bilbao-Bilbao
Bilbao
In mid-March the weather in Bizkaia is changeable, with cold starts and a chance of rain; being able to shed layers as the morning goes on is key.
Marcha Cicloturista Internacional Donostia-Baiona-Donostia
Donostia / San Sebastián
The Atlantic climate on the Basque-French coast in late April can change between start and finish, with a chance of rain.
Gran Fondo BIBE Transbizkaia
Durango
With more than 8 hours on the road and mountain passes, conditions can change a lot between the valley and Bizkaia's high areas.
Prueba Cicloturista Vitoria
Vitoria-Gasteiz
Late June in Álava usually brings heat by mid-morning, although an early start on the long route can feel cool.
