The Challenge Gravel Grinder is built to monster the toughest gravel events on the planet. With a fast-rolling but grippy tread and tubeless ready construction, the Gravel Grinder is perfect for all-round gravel use.Fast-rolling semi-slick design with aggressive side tread for excellent cornering tractionSupple 120 TPI casing provides a smooth rideTubeless-ready bead can be used with tubes or tubelessBuilt around a fast-rolling semi-slick centre tread design, the Gravel Grinder rolls well on hard surfaces yet has enough purchase when braking or climbing to retain traction. When leaned over, the large side tread digs into softer ground and gravel to inspire massive confidence. For bikes designed to be used off the beaten path, the Gravel Grinder is the ideal choice.
The Challenge Gravel Grinder is built to monster the toughest gravel events on the planet. With a fast-rolling but grippy tread and tubeless ready construction, the Gravel Grinder is perfect for all-round gravel use.Fast-rolling semi-slick design with aggressive side tread for excellent cornering tractionSupple 120 TPI casing provides a smooth rideTubeless-ready bead can be used with tubes or tubelessBuilt around a fast-rolling semi-slick centre tread design, the Gravel Grinder rolls well on hard surfaces yet has enough purchase when braking or climbing to retain traction. When leaned over, the large side tread digs into softer ground and gravel to inspire massive confidence. For bikes designed to be used off the beaten path, the Gravel Grinder is the ideal choice.
The Challenge Strada Bianca is built to be the ultimate high-volume all-rounder; just as happy on the road as it is off it. With a fast-rolling but grippy herringbone tread design and tubeless ready construction, the Gravel Grinder is perfect for all-round road and gravel use.Fast-rolling semi-slick design with aggressive side tread for excellent cornering tractionSupple 120 TPI casing provides a smooth rideTubeless-ready bead can be used with tubes or tubelessBuilt around a fast-rolling herringbone tread design, the Strada Bianca rolls well on hard surfaces yet has enough purchase when braking or climbing to retain traction. The Strada Bianca's high-volume and supple 120 TPI casing ensures the tyre deforms well to the terrain, offering excellent comfort. For bikes designed to be used on and off the beaten path, the Strada Bianca is the ideal choice.
The Challenge Gravel Grinder is built to monster the toughest gravel events on the planet. With a fast-rolling but grippy tread and tubeless ready construction, the Gravel Grinder is perfect for all-round gravel use.Fast-rolling semi-slick design with aggressive side tread for excellent cornering tractionSupple 120 TPI casing provides a smooth rideTubeless-ready bead can be used with tubes or tubelessBuilt around a fast-rolling semi-slick centre tread design, the Gravel Grinder rolls well on hard surfaces yet has enough purchase when braking or climbing to retain traction. When leaned over, the large side tread digs into softer ground and gravel to inspire massive confidence. For bikes designed to be used off the beaten path, the Gravel Grinder is the ideal choice.
Specifications: Use: All Around Gravel Size: 700 Tire Width: 33 Internal Rim Width: (33mm) 5-19 mm TPI: 120 Bead: Aramid Casing: Nylon BAR: 3.1-5.1 PSI: 45-75 Color: Black-Brown
The Challenge Strada Bianca Pro TLR is a fast wide tubeless tyre suitable for gravel and asphalt roads. Thanks to its smooth surface and supple compound, this tyre has very low rolling resistance. It also has a double puncture protection layer to prevent punctures even more effectively. This tyre is at its best in Tubeless use, when latex is used instead of an inner tube. It reduces the chance of getting punctures significantly, and if you do get one it will be filled within seconds.
Castelli Women's Aria Shell JacketIt's time to do away with your baggy windproof jacket. The Castelli Women's Aria Shell Jacket is a modern windproof layer that works brilliantly to protect your core while having the same aero-focus as your other cycling kit choices.The Women's Aria Shell Jacket is all about bringing the classic windproof jacket right up to date. This high-performance windproof matches the rest of your highly functional cycling kit. Gone are the oversize fit and flappy, poor breathing fabrics. In its place are an ultralight windproof woven microfiber front and mesh side panels. These work in harmony to keep out cold winds but offer extremely good breathability too. No cold air can slip inside and yet any sweat you build-up can escape, the result being a perfect temperature when riding. The fit is a revelation compared to jackets of old too. The stretch panels to the sides and back of the sleeves give it a second-skin fit more akin to a race jersey. Less fabric to catch the wind, less drag, more efficient cycling. A win all-round. In cool to mild conditions, you can keep it on all ride, but if the day warms up it's easily folded up to stuff in your jersey pocket. This is definitely not your old-style wind jacket. Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingWeight: 82gSuggested temperature range: 10 to 18 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aria Shell JacketIt's time to do away with your baggy windproof jacket. The Castelli Women's Aria Shell Jacket is a modern windproof layer that works brilliantly to protect your core while having the same aero-focus as your other cycling kit choices.The Women's Aria Shell Jacket is all about bringing the classic windproof jacket right up to date. This high-performance windproof matches the rest of your highly functional cycling kit. Gone are the oversize fit and flappy, poor breathing fabrics. In its place are an ultralight windproof woven microfiber front and mesh side panels. These work in harmony to keep out cold winds but offer extremely good breathability too. No cold air can slip inside and yet any sweat you build-up can escape, the result being a perfect temperature when riding. The fit is a revelation compared to jackets of old too. The stretch panels to the sides and back of the sleeves give it a second-skin fit more akin to a race jersey. Less fabric to catch the wind, less drag, more efficient cycling. A win all-round. In cool to mild conditions, you can keep it on all ride, but if the day warms up it's easily folded up to stuff in your jersey pocket. This is definitely not your old-style wind jacket. Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingWeight: 82gSuggested temperature range: 10 to 18 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aria Shell JacketIt's time to do away with your baggy windproof jacket. The Castelli Women's Aria Shell Jacket is a modern windproof layer that works brilliantly to protect your core while having the same aero-focus as your other cycling kit choices.The Women's Aria Shell Jacket is all about bringing the classic windproof jacket right up to date. This high-performance windproof matches the rest of your highly functional cycling kit. Gone are the oversize fit and flappy, poor breathing fabrics. In its place are an ultralight windproof woven microfiber front and mesh side panels. These work in harmony to keep out cold winds but offer extremely good breathability too. No cold air can slip inside and yet any sweat you build-up can escape, the result being a perfect temperature when riding. The fit is a revelation compared to jackets of old too. The stretch panels to the sides and back of the sleeves give it a second-skin fit more akin to a race jersey. Less fabric to catch the wind, less drag, more efficient cycling. A win all-round. In cool to mild conditions, you can keep it on all ride, but if the day warms up it's easily folded up to stuff in your jersey pocket. This is definitely not your old-style wind jacket. Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingWeight: 82gSuggested temperature range: 10 to 18 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aria Shell JacketIt's time to do away with your baggy windproof jacket. The Castelli Women's Aria Shell Jacket is a modern windproof layer that works brilliantly to protect your core while having the same aero-focus as your other cycling kit choices.The Women's Aria Shell Jacket is all about bringing the classic windproof jacket right up to date. This high-performance windproof matches the rest of your highly functional cycling kit. Gone are the oversize fit and flappy, poor breathing fabrics. In its place are an ultralight windproof woven microfiber front and mesh side panels. These work in harmony to keep out cold winds but offer extremely good breathability too. No cold air can slip inside and yet any sweat you build-up can escape, the result being a perfect temperature when riding. The fit is a revelation compared to jackets of old too. The stretch panels to the sides and back of the sleeves give it a second-skin fit more akin to a race jersey. Less fabric to catch the wind, less drag, more efficient cycling. A win all-round. In cool to mild conditions, you can keep it on all ride, but if the day warms up it's easily folded up to stuff in your jersey pocket. This is definitely not your old-style wind jacket. Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh fabric at sides and sleeve back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingWeight: 82gSuggested temperature range: 10 to 18 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aria Vest GiletForget your old flappy windproof vest. Castelli have applied their magic and created the smooth and svelte Women's Aria Gilet, perfect to keep your core protected from cold winds while letting you cycle with minimal drag and maximum efficiency.The front of the Women's Aria Gilet is completely windproof, preventing any loss of warmth via windchill. Meanwhile, the Striped mesh back fabric provides outstanding breathability so you don't get too hot and sweaty. And both materials are super-light meaning you'll barely feel the vest once it's on.However, it's not just the core windproof protection you'll love. The fit is brilliant too. Gone is a flappy, loose garment and in its place is a streamlined and stretchy fit that won't slow you down when cycling. Thanks to the stretch you still enjoy full mobility too. And when you're ready to take it off, it folds into its own pack pocket, taking up minimal space in your jersey pocket.Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingSuggested temperature range: 12 to 20 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aria Vest GiletForget your old flappy windproof vest. Castelli have applied their magic and created the smooth and svelte Women's Aria Gilet, perfect to keep your core protected from cold winds while letting you cycle with minimal drag and maximum efficiency.The front of the Women's Aria Gilet is completely windproof, preventing any loss of warmth via windchill. Meanwhile, the Striped mesh back fabric provides outstanding breathability so you don't get too hot and sweaty. And both materials are super-light meaning you'll barely feel the vest once it's on.However, it's not just the core windproof protection you'll love. The fit is brilliant too. Gone is a flappy, loose garment and in its place is a streamlined and stretchy fit that won't slow you down when cycling. Thanks to the stretch you still enjoy full mobility too. And when you're ready to take it off, it folds into its own pack pocket, taking up minimal space in your jersey pocket.Features:Materials: 100% PolyamideUltralight windproof woven microfiber frontStriped mesh back is stretchy to avoid fabric flapping in the windFolds up extremely smallRear pocketYKK® Vislon® zipperReflective pipingSuggested temperature range: 12 to 20 Degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.