Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos UMA GT Spring Fall Half TightsFeaturing a women's specific UMA GT seat pad, luxuriously warm fabrics and a sleek female-specific fit, Assos' UMA GT Spring Fall Half Tights are ideally suited to cycling during the cooler days of autumn and spring.Rather than use existing materials for their UMA GT Spring Fall Half Tights, Assos developed two new textiles specifically designed to meet the demands of riding in cool and changeable weather. The majority of the tights use RX EVO, a fabric with a high level of insulation to combat cool temperatures and with its ECO water-repellent treatment will also keep you comfortable when it's damp, misty and showery. The back of the legs are then made with RX Light, this highly flexible material is also exceptionally breathable, the combination meaning pedalling is smooth and sweat doesn't hang around and cause discomfort. The lightly compressive regularFit of the tights supports your muscles and helps fend off fatigue and with their high degree of stretch and perfect tailoring, you'll find pedalling is easy and unrestricted. Meanwhile, when you're on the saddle, support is provided by the women's Specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short.Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.Features:Materials: 85% Polyamide, 15% ElastaneRX EVO: A brushed warp-knit fabric - exceptional comfort, quick-wicking, high levels of insulation, extremely flexible. 250g/m2, ECO water-repellent, and odorControlRX EVO Light: Lightweight, asymmetrical-stretch warp-knit fabric - light insulation and boosts comfort in high-flex areas. 220g/m2, ECO water-repellent, and odorControlAerofit: Ultrasoft warp-knit applied to the waist, woven with an open structure for maximum ventilation featuring high elasticity plus built-in odorControl.UMA S7 EVO: UMA elastic interface insert, proven 8mm of memory foam, a female-specific insert nestled at the intersection between comfort and performance.3D waffle: Patented, three-layer perforated foam that increases breathability and eliminates excess weightgoldenGate: Patented technology that interrupts the stitching along both of the insert's side panels, allowing a more three-dimensional freedom of movement in this sensitive, rotational area2L Waist: Fold-over front panel design creates a smooth, pressure-free transition between the body and fabricReflective Accents: Small strips placed on the backs of the legs for added visibilityregularFit: Optimized for total comfort in the riding position, with a more relaxed cut than the second-skin racingFitBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos Equipe RS Spring Fall Aero Cycling JerseyThe cooler weather of spring and autumn neededn't mean sacrificing aerodynamics for warmth. The Assos Equipe RS Spring Fall Aero Cycling Jersey is both warm and aero letting you enjoy riding hard in those transitional months of the year.If you're racing and training in spring and autumn you'll often rely on layering up with race jersey, arm warmers, gilet and base layers to get just the right body temperature while trying to remain as streamlined as possible. That's no longer the case thanks to the Equipe RS Spring Fall Aero Cycling Jersey.Warm and VentilatedThe Equipe RS Spring Fall Aero reduces the need for extra layers thanks to its double-layer fabric construction. Two fabrics combine to provide insulation against the cold, while at the same time pulling moisture away from the skin so you don't get too hot and sweaty. Complementing this design are Assos-exclusive 'Diffusor' vents to the shoulders - these vents draw in air from the outside and allow it to circulate between the double-layer fabric, regulating body temperature while maintaining aerodynamics. Gone are the days of having to unzip your jersey to vent and ruining your aero tuck. Assos aeroFitThe aeroFit of the Equipe RS Spring Fall jersey is just like your favourite summer race jersey - close to the body and with a compressive fit, it ensures no watts are wasted when you're setting the pace. The sleeves are made with Assos SONIC fabric, a lightly brushed insulating fabric that perfectly moulds to the arms and features ribbed detailing to improve aerodynamics. Raw cut edges ensure a smooth and streamlined transition from garment to skin. With the aero performance of your summer race jersey but with construction to combat cooler temperatures, the Equipe RS Spring Fall Aero Cycling Jersey is ideal for the cyclist who races all-year-round.Features:Materials: 48% Polyamide, 20% Polyester, 20% Elastane, 12% PolypropyleneMain body - ASSOS-developed Push Pull warp-knit textile with high UV protection (UPF 50+)Tibet fabric jersey lining - bi-stretch circular knit adds light insulation and helps pull moisture away from the skintwinDeck - Double-layer fabric construction boosts insulation using a combination of Push Pull and Tibet textilesSONIC-SN sleeves - highly elastic ribbed fabric, which creates a second-skin fit and features a brushed micro-sanded face for added thermal protectionDiffusor - ASSOS-exclusive sewing construction that creates dual 'valves' on the fronts of the shoulders, drawing in cool air for added ventilationDouble-Slider ZipperTriple Ramp PocketsRaw cut sleeves - creating a smooth, aerodynamic designaeroFit - Speed-focused fit that's tighter and more compressive than racingFit. May feel restrictive out of the riding position but feels like a second skin while ridingBuy Assos Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Assos Equipe RS Spring Fall Aero Cycling JerseyThe cooler weather of spring and autumn neededn't mean sacrificing aerodynamics for warmth. The Assos Equipe RS Spring Fall Aero Cycling Jersey is both warm and aero letting you enjoy riding hard in those transitional months of the year.If you're racing and training in spring and autumn you'll often rely on layering up with race jersey, arm warmers, gilet and base layers to get just the right body temperature while trying to remain as streamlined as possible. That's no longer the case thanks to the Equipe RS Spring Fall Aero Cycling Jersey.Warm and VentilatedThe Equipe RS Spring Fall Aero reduces the need for extra layers thanks to its double-layer fabric construction. Two fabrics combine to provide insulation against the cold, while at the same time pulling moisture away from the skin so you don't get too hot and sweaty. Complementing this design are Assos-exclusive 'Diffusor' vents to the shoulders - these vents draw in air from the outside and allow it to circulate between the double-layer fabric, regulating body temperature while maintaining aerodynamics. Gone are the days of having to unzip your jersey to vent and ruining your aero tuck. Assos aeroFitThe aeroFit of the Equipe RS Spring Fall jersey is just like your favourite summer race jersey - close to the body and with a compressive fit, it ensures no watts are wasted when you're setting the pace. The sleeves are made with Assos SONIC fabric, a lightly brushed insulating fabric that perfectly moulds to the arms and features ribbed detailing to improve aerodynamics. Raw cut edges ensure a smooth and streamlined transition from garment to skin. With the aero performance of your summer race jersey but with construction to combat cooler temperatures, the Equipe RS Spring Fall Aero Cycling Jersey is ideal for the cyclist who races all-year-round.Features:Materials: 48% Polyamide, 20% Polyester, 20% Elastane, 12% PolypropyleneMain body - ASSOS-developed Push Pull warp-knit textile with high UV protection (UPF 50+)Tibet fabric jersey lining - bi-stretch circular knit adds light insulation and helps pull moisture away from the skintwinDeck - Double-layer fabric construction boosts insulation using a combination of Push Pull and Tibet textilesSONIC-SN sleeves - highly elastic ribbed fabric, which creates a second-skin fit and features a brushed micro-sanded face for added thermal protectionDiffusor - ASSOS-exclusive sewing construction that creates dual 'valves' on the fronts of the shoulders, drawing in cool air for added ventilationDouble-Slider ZipperTriple Ramp PocketsRaw cut sleeves - creating a smooth, aerodynamic designaeroFit - Speed-focused fit that's tighter and more compressive than racingFit. May feel restrictive out of the riding position but feels like a second skin while ridingBuy Assos Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
To take on the demands of cool and changeable conditions Assos engineered two new textiles specifically for the task and used them for the Women's UMA GT Spring Fall Half Tights. First comes RX EVO, this is used across most of the tight, it's cosy and warm and features an ECO water–repellent treatment for extra comfort in damp, misty and drizzly conditions. Meanwhile, the back of the legs features RX Light, a highly breathable material with extra flexibility, ensuring you don't overheat and you also enjoy unrestricted pedalling. With a fold-over front panel design at the waist, you'll also enjoy a smooth, pressure-free transition between the body and fabric. Speaking of flexibility, the Women's UMA GT Spring Fall Half Tights have a lightly compressive fit and are cut with Assos' regularFit meaning they're performance orientated but not as tight as a pure race-bred garment. The high degree of stretch means the tights flex with your pedal stroke and the tailoring ensures you enjoy complete support and comfort of the upper leg muscles, knees, and calves while in motion. Meanwhile, when you're on the saddle, support is provided by the women's specific UMA S7 EVO pad, it features 8mm of memory foam, 3DWaffle, a patented, three-layer perforated foam and goldenGate technology to deliver exceptional comfort on any ride, long or short. Too mild for winter tights but too cold for shorts? It's here that the UMA GT Spring Fall Half Tights come into their own, balancing warmth, breathability and weather protection for those days when you're just not sure what spring or autumn cycling days have in store.
Created to give you extra warmth without sacrificing aero performance, the Equipe RS Spring Fall Aero Cycling Jersey comes into its own when cool weather begins to make an impact on your choice of cycling kit. Aero. Warm. Comfortable. Think of those early and late season races, where intensity is high but temperatures are on the wane. You'll more often than not begin with a gilet on, but be pulling it off when the speed picks up, then pulling it on again for a chilly descent - a definite hassle. When racing or training, the Equipe RS Spring Fall Aero reduces the need for such layering. This is all thanks to its lightweight two-layer, highly breathable, thermal body fabric locking in warmth. Meanwhile, unique cooling Diffusor 'air valves' to the front regulate the body temperature. These Assos-exclusive vents draw in air from the outside and allow it to circulate between the double-layer fabric, regulating body temperature while maintaining aerodynamics - no more having to unzip a jersey and spoil your aero tuck when you want to dump excess heat and humidity. Assos aeroFit As you'd expect of a cycling jersey with race-ready credentials, the Assos aeroFit delivers a very close to the body, compressive fit, ensuring no wasted energy or excess drag when you're in the pace-line. The sleeves are made with Assos' SONIC fabric, a lightly brushed insulating material that perfectly moulds to the arms and features ribbed detailing to improve aerodynamics. Raw cut edges ensure a smooth and streamlined transition from garment to skin. An aerodynamic insulated race jersey with the sleek, streamlined performance of your summer kit and added warmth for falling temperatures, the Equipe RS Spring Fall Aero Jersey is essential for the year-round racer.