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Michelin Air Comp Latex Road Inner Tube Inner Tubes
  • £9.99
  • RRP £19.99
  • Saving you £50

From local crits to the Tour de France, professional riders have demonstrated time and time again that Aircomp's latex inner tubes have what it takes to excel throughout the season. Super-lightweight and durable, these inner tubes are the perfect match for today's high-intensity racing wheels.

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Michelin A1 Aircomp Latex Road Inner Tube - 700c x 22-23mm - Presta 60mm
  • £14.99
  • RRP £17.00
  • Saving you £12

The Michelin Aircomp Latex Road Inner Tube features natural elasticity to reduce rolling resistance. Weighing just 70g, it's one of the lightest inner tubes available on the market. - A.D. Key Features: One of the lightest inner tubes available Weight: 75g (manufacturer claimed) The ultimate accessory for today's high-performance wheels and tyres Smooth valve Short valve 36mm, 40mm or Long valve 60mm available For use with 18–20mm or 22–23mm tyres Available in long and short valves

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Michelin A1 Aircomp Latex Road Inner Tube - 700c x 22-23mm - Presta 40mm
  • £14.99
  • RRP £17.00
  • Saving you £12

The Michelin Aircomp Latex Road Inner Tube features natural elasticity to reduce rolling resistance. Weighing just 70g, it's one of the lightest inner tubes available on the market. - A.D. Key Features: One of the lightest inner tubes available Weight: 75g (manufacturer claimed) The ultimate accessory for today's high-performance wheels and tyres Smooth valve Short valve 36mm, 40mm or Long valve 60mm available For use with 18–20mm or 22–23mm tyres Available in long and short valves

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Effetto Mariposa Caffelatex Shop Tubeless Tape
  • £46.00

Replacing standard rim-tape, Caffélatex Tubeless Tape perfectly adapts to rim internal profile and makes standard rims air-tight, sealing spoke holes.It allows tubeless conversion of most standard mountain bike and CX wheels, using Tubeless, Tubeless-Ready, 2Bliss or TNT (Tube No Tube) tyres and Caffélatex sealant.Key Features:Made of polyester: the best material for technical tapes, with very high mechanical properties.,Stable: it easily conforms to rim shapes and has low memory (it doesn’t ‘spring back’ once put down in the rim channel).,Adhesive Strength: State of the art. The adhesive can stick to silicone-treated paper and is much more tolerant to less than perfect rim cleaning before tape application,Sealed: to preserve the tape properties and to underline its “technical product” status, each tape is now contained into a re-sealable bag..As all our products, it’s made in Italy.WARNING:Use a sharp spike or a screwdriver to make a round hole in Caffélatex Tubeless Tape at the valve hole. AVOID using a cutter knife and doing an “X” cut, that would prevent proper air-tightness at the valve base.Widths:“S” for rims with external section between 20 and 24 mm;“M” for rims with external section between 25 and 29 mm;“L” for rims with external section between 30 and 34 mm.Available versions:20,5 mm x 50 m (S Shop)25 mm x 50 m (M Shop)29 mm x 50 m (L Shop)

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Effetto Mariposa Caffelatex Strip Pair
  • £34.00

This tubeless rim-strip makes tubeless conversions easy and quick. Unlike its butyl predecessors (from other brands), Caffélatex Strip is very light, puncture-proof and transparent. Made using a proprietary polymer blend, it is available in nine widths and two different wheel diameters each (26”/27,5” and 29”).Each kit contains two rim strips complete with tubeless valves. Mounting instructions are shown on the back of the header card.Why use a Strip when we already have a tubeless conversion tape?For some applications, the tape is great and it will always be lighter than a strip (8 g against 29 g per wheel... a butyl strip is around 65g). However, the tape takes time and some care/experience to be installed properly. There are then some applications where the tape simply won't work. i.e. the new cut-out rims for the new “+” and FAT size rims.Sold as kits containing two rim strips and two 40 mm tubeless valves (2 wheels per kit)Specifications:Small: 20 - 24mmMedium: 25 - 29mmLarge: 30 - 34mm27.5 Plus Small: 35 - 40 mm27.5 Plus Medium: 41 - 45mm27.5 Plus Large: 46 - 50mm26 Fat Small: 60 - 65mm26 Fat Medium: 75 - 80mm26 Fat Large: 95 - 100mm

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Effetto Mariposa Caffelatex Tubeless Valve Pair
  • £18.00

Caffélatex Tubeless Valve is a great accessory for any tubeless wheel. Like all our products, it’s made in Italy to the highest quality standards.Key Features:adapt to any rim profile with the included conic adapter,light, reliable aluminum body,come in 40, 70 and 100 mm lengths.Thanks to the provided conic adapter, Caffélatex Tubeless Valve works on both Presta and Schrader-drilled rims:On Presta-drilled rims (valve hole diameter: 6,5 mm): depending on the rim shape the flat rubber valve base might ensure a perfect air-tightness, without any additional adapter, or the conic adapter might be needed,On Presta-drilled with a wider (> 6,5 mm) inside hole, or when used on Schrader drilled rims (valve hole diameter: 8,5 mm).We recommend fitting the conic adapter on the valve before inserting it into the rim.Generally speaking, the conic adapter makes life a lot easier with the various rim profiles, as in some cases a flat-base works better than a conic base, and vice-versa. With Effetto Mariposa valves, the conic adapter allows to pass from flat to conic in a breeze.Light and reliableWe opted for an aluminum alloy that will bend before breaking, adding reliability to the lightness required by modern rims.Great lookEffetto Mariposa valves come with a red-anodized aluminum cap, to underline their quality and make them easily recognizable even when mounted.Removable valve coreThis feature allows easy mechanism replacement and the fitting of our tubeless-specific Caffélatex Valve Extensions.Available sizes40 mm length for rim profiles between 10 and 30 mm70 mm length for rim profiles between 31 and 60 mm100 mm length for rim profiles between 61 and 90 mmThese plus our 35 mm or 45 mm Caffélatex Valve Extensions allow to fit virtually any rim in the market.Complete with accessoriesEach pack includes two Caffélatex Tubeless Valves, two red-anodized aluminum caps, two rubber conic adapters, two nuts, two o-rings and a Presta mechanism/valve extension key.

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Effetto Mariposa Caffelatex Tubeless Tape
  • £15.00

Replacing standard rim-tape, Caffélatex Tubeless Tape perfectly adapts to rim internal profile and makes standard rims air-tight, sealing spoke holes.It allows tubeless conversion of most standard mountain bike and CX wheels, using Tubeless, Tubeless-Ready, 2Bliss or TNT (Tube No Tube) tyres and Caffélatex sealant.Key Features:Made of polyester: the best material for technical tapes, with very high mechanical properties.,Stable: it easily conforms to rim shapes and has low memory (it doesn’t ‘spring back’ once put down in the rim channel).,Adhesive Strength: State of the art. The adhesive can stick to silicone-treated paper and is much more tolerant to less than perfect rim cleaning before tape application,Sealed: to preserve the tape properties and to underline its “technical product” status, each tape is now contained into a re-sealable bag..As all our products, it’s made in Italy.WARNING:Use a sharp spike or a screwdriver to make a round hole in Caffélatex Tubeless Tape at the valve hole. AVOID using a cutter knife and doing an “X” cut, that would prevent proper air-tightness at the valve base.Three different widths are available:Small: for rims with external section between 20 and 24 mm;,Medium: for rims with external section between 25 and 29 mm.,Large: for rims with external section between 30 and 34 mm.,Length: 8 metres long - will tape four wheels.

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Effetto Mariposa Caffelatex Sealant - 1000ml
  • £28.00

Caffélatex is a truly innovative tyre sealant, successfully used on and off (MTB, cyclocross) road, for tubeless, tubular and inner-tube applications.CharacteristicsImproved formula (since January 2012):Thanks to the addition of microscopic silicate particles, Caffélatex now moves more slowly through holes, allowing the sealing ingredient more time to heal the puncture. These particles are NOT of macroscopic size (e.g., glitter 150-300 microns) but are instead microscopic particles less than 2 microns in diameter. Thus, Caffélatex flow characteristics change on a microscopic level without the headaches of valve-clogging glitter. Puncture repair speed is up to 5 times faster, an improvement especially noticeable with lightweight or thin-casing tiresFoaming action activated by wheel movement:The first advantage of Caffélatex over classic latex-based sealants comes from a foaming agent (Actifoam™), activated by wheel movement. Centrifugal force drives standard latex-based sealants against the outer circumference of the tyre. Caffélatex foaming action causes it to fill the tyre’s entire internal cavity , making it much more effective against sidewall punctures.Puncture-repairing action:Its fast sealing action makes Caffélatex ideal for MTB and road tubeless, tubular and standard tyres. Caffélatex repairs punctures up to 5 mm (mtb) and 3 mm (road).Stable over time:Thanks to its formula, Caffélatex is a very stable and durable sealant, but we know this is highly dependable on kind of application and external conditions.Using the recommended quantities for tyre size, the expected sealant lifespan is:Tubular (or Caffélatex inserted into latex/butyl inner tube): 1-2 years,UST Tubeless tyre: 4-6 months,Tubeless-ready tyre: 2-4 months,Tube-type tyre: 2-3 months,Nevertheless, in the impossibility of knowing our customers’ specific application (kind of wheel/tyre set-up, tyre sidewall thickness and porosities, external temperature and humidity, bicycle storage conditions…), we recommend checking Caffélatex every 2 months, to make sure it’s liquid and therefore retains its ‘puncture preventive’ action.,When dry, Caffélatex-sealed wheels are still air-tight, but Caffélatex won’t actively repair punctures..Not corrosive:being completely ammonia-free, its 100% tyre and rim friendly. It’s also a favourite sealant for cyclocross/tubular applications, creating no harm to the sensitive latex inner tubes.Usage and storage temperatures:From very cold to very hot, exceeding by far those of first-generation latex sealants (usage: -20/+50°C ~ storage: -15/ +30°C).Recommended quantities:30 to 50 ml per wheel for road/cyclocross applications; 50 ml for mtb tyres up to 26×2.10/29×2.00; 60 to 100 ml for mtb tyres over 26×2.10/29×2.00.Sizes:60ml pouch, 250ml or 1000ml bottles or 10 litre workshop tub

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Effetto Mariposa Caffelatex Sealant - 250ml
  • £14.00

Caffélatex is a truly innovative tyre sealant, successfully used on and off (MTB, cyclocross) road, for tubeless, tubular and inner-tube applications.CharacteristicsImproved formula (since January 2012):Thanks to the addition of microscopic silicate particles, Caffélatex now moves more slowly through holes, allowing the sealing ingredient more time to heal the puncture. These particles are NOT of macroscopic size (e.g., glitter 150-300 microns) but are instead microscopic particles less than 2 microns in diameter. Thus, Caffélatex flow characteristics change on a microscopic level without the headaches of valve-clogging glitter. Puncture repair speed is up to 5 times faster, an improvement especially noticeable with lightweight or thin-casing tiresFoaming action activated by wheel movement:The first advantage of Caffélatex over classic latex-based sealants comes from a foaming agent (Actifoam™), activated by wheel movement. Centrifugal force drives standard latex-based sealants against the outer circumference of the tyre. Caffélatex foaming action causes it to fill the tyre’s entire internal cavity , making it much more effective against sidewall punctures.Puncture-repairing action:Its fast sealing action makes Caffélatex ideal for MTB and road tubeless, tubular and standard tyres. Caffélatex repairs punctures up to 5 mm (mtb) and 3 mm (road).Stable over time:Thanks to its formula, Caffélatex is a very stable and durable sealant, but we know this is highly dependable on kind of application and external conditions.Using the recommended quantities for tyre size, the expected sealant lifespan is:Tubular (or Caffélatex inserted into latex/butyl inner tube): 1-2 years,UST Tubeless tyre: 4-6 months,Tubeless-ready tyre: 2-4 months,Tube-type tyre: 2-3 months,Nevertheless, in the impossibility of knowing our customers’ specific application (kind of wheel/tyre set-up, tyre sidewall thickness and porosities, external temperature and humidity, bicycle storage conditions…), we recommend checking Caffélatex every 2 months, to make sure it’s liquid and therefore retains its ‘puncture preventive’ action.,When dry, Caffélatex-sealed wheels are still air-tight, but Caffélatex won’t actively repair punctures..Not corrosive:being completely ammonia-free, its 100% tyre and rim friendly. It’s also a favourite sealant for cyclocross/tubular applications, creating no harm to the sensitive latex inner tubes.Usage and storage temperatures:From very cold to very hot, exceeding by far those of first-generation latex sealants (usage: -20/+50°C ~ storage: -15/ +30°C).Recommended quantities:30 to 50 ml per wheel for road/cyclocross applications; 50 ml for mtb tyres up to 26×2.10/29×2.00; 60 to 100 ml for mtb tyres over 26×2.10/29×2.00.Sizes:60ml pouch, 250ml or 1000ml bottles or 10 litre workshop tub

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Effetto Mariposa Caffelatex Tubeless Kit
  • £46.00

To take full advantage of the superb Caffélatex sealant, Effetto have created tubeless conversion kits to convert standard bicycle wheels into tubeless (2 wheels per kit).Caffélatex Tubeless Conversion Kit has been developed for Tubeless, Tubeless-Ready, 2Bliss and TNT (Tube No Tube) mountain bike tyres, manufactured according to UST fitting diameter.WARNING: the use of Caffélatex Tubeless Conversion Kit with standard mountain bike tube-type tyres is done under the user’s sole responsibility and the inflation with these tyres might be difficult, due to Caffélatex Tubeless Tape reduced thickness.Standard road wheels can also be converted to tubeless with the appropriate width Tubeless Kit.WARNING: on the road, due to the high inflating pressure, road tubeless tyres are the only ones that will function (tube-type tyres will explode… either immediately after mounting them or during a ride, with the risk of serious injuries or death).KIT CONTENTS1 bottle of Caffélatex sealant, 250 ml,1 roll of Caffélatex Tubeless Tape (SM, MD or LG version, depending on the kit),2 Caffélatex Tubeless Valves with conic adapters (for both Presta and Schrader-drilled rims) and a key for Presta mechanisms,1 Portatutto Tool bottle NEW! (not included in 2014 kit),2014 kit contains a Caffelatex syringe,Sticker,Instruction leaflet.Versions: SMALL kit for rims with external section between 20 and 24 mm, MEDIUM kit for rims with external section between 25 and 29 mm, LARGE kit for rims with external section between 30 and 34mm

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Effetto Mariposa Caffe Latex Tubeless Sealant Injector - 100ml}
  • £9.99

Effetto Caffe Latex Tubeless Sealant InjectorThis Effetto injector helps you to cleanly and accurately inject Caffélatex tubeless bike tyre sealant, so you can seal tubeless bike tyres through the Presta or Schrader valve. A long tube is included to make it easier to use.Features: Multi-Valve: Works for both Presta (removing or not the valve-core) and Schrader valves Capacity: maximum 100ml Comes with a long silicone tube for easier application Robust construction for high durability (if washed after every use) Made in Italy Usage Tips: With the valve at a 3 or 9 o’clock position, completely remove the piston from the syringe and connect the syringe tube to the valve, using the appropriate adapter. Once connected, keep the syringe vertical and pour the desire sealant quantity inside, then insert the piston pushing the sealant through the valve.Please Note: To keep a perfect functionality over time, after every use wash thoroughly each part of the syringe with water.Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Tubeless Presta Valve Kit
  • £11.99

Effetto Mariposa Caffelatex Tubeless Presta Valve KitThe Caffélatex Tubeless Valve is a great accessory for any tubeless wheel. Thanks to its conic adapters, this versatile valve will adapt to both Presta and Schrader-drilling and features a removable valve core, which allows re-building and the fitting of a tubeless-specific Caffélatex valve extension. Being made of nickel-plated brass, it's also impressively strong and won’t break even with unfriendly pump heads (or rough hands). To make this valve easily recognisable even when mounted it comes with an anodised aluminium-tuning cap. Like all Effetto Mariposa products, it’s made in Italy to the highest quality standards. Features: Anodised aluminium tuning cap makes your quality product easy to identify even when mounted Removable valve core allows re-building and the fitting of tubeless-specific valve extensions Conic adapters adapt to both Presta and Schrader-drilling Nickel-plated brass won’t break (even with unfriendly pump heads) Suits: Road & Off Road Length: 40mm full length (37mm effective length when inserted into the rim-bed) Kit Contains: 2 x Caffélatex Tubeless Valves 2 x Anodised aluminium tuning caps 2 x Rubber conic adapters 2 x Metal washers 1 x Presta mechanism/Valve extension key Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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