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Effetto Mariposa Giustaforza II Pro Anniversary Wrench Wrenches
  • £220.00

The Giustaforza II 2-16 Pro Anniversary bicycle torque wrench has a gun-metal grey hard anodization and a reversible ratcheting head. This version is completed with cycling-specific bits and comes into a practical workshop case.  

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Effetto Mariposa Giustaforza II Deluxe Torque Wrench Wrenches
  • £149.99

A workshop favourite, this smaller and highly reliable headed torque wrench including bits from Effetto Giustaforza is ideal for keeping your bike at peak performance. With a capacity of 2 up to 16 NM, you can work precisely on sensitive components quickly and securely. The Giustaforza II torque wrench is made from high-quality construction for maximum performance and durability when you need it most. The home mechanic's dream tool, the Effetto Giustaforza II has a smaller, non-ratcheting head than the Pro, to operate in tight spaces. The Deluxe version is completed with cycling-specific bits and comes into a practical wrap package. Capacity from 2 up to 16 Nm: This is the best torque range for precision bicycle applications and ‘sensitive’ components. In use, always refer to the torque values specified on technical documents or printed on the parts themselves. How to use: Set the desired torque rotating the wrench end knob, reading the torque value on the scale (scale resolution is 0.5 Nm, integers on one side, 0.5 on the other) Insert the appropriate bit (depending on the bolt you need to tighten) Using the tool, a loud ‘CLICK’ and a 3° free-movement tells when the torque has been reached Always take the wrench to minimum torque value after use. Minimal fixed head: Giustaforza’s simple, ‘non-ratcheting’ head has been chosen on purpose on this version, to facilitate the tightening of bolts where space is very limited (like seatpost bolts parallel to the seatpost shaft in zero offset models). The head is now smaller than ever, to maximise this advantage. Lightweight: the light aluminium body keeps the weight down to a record-breaking sub-180g value, less than half the weight of other torque wrenches in this range of torque. This is paramount to get the right feedback at low torque values, without mistaking the effort to hold the tool with the applied torque. A state-of-the-art tool, built to last: functional, linear in design and precise in any detail: shouldn’t be a surprise to know that Giustaforza II 2-16 has been conceived and produced in Italy. The tool is hard-anodized with laser-etched inscriptions, and it’s built to last. The mechanical, click-type functioning make the wrench extremely shock tolerant and the absence of batteries or electronics furtherly increase its reliability. Each sample is checked and numbered as a single masterpiece. Calibration service: the +-4% tolerance is guaranteed for 5000 cycles (5000 ‘clicks’), then the wrench should be re-calibrated. Calibration is a service offered by Effetto Giustaforza in their laboratories to future proof the tool. After every calibration, the tolerance of +-4% over nominal value will extend for 5000 cycles. After calibration, the wrench will return to the customer with a calibration certificate.

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Effetto Mariposa Giustaforza 1-8Nm Torque Wrench Wrenches
  • £109.99

The Effetto Mariposa Giustaforza Bicycle Torque Wrench is an ideal tool for both professional mechanics and cycling enthusiasts, Giustaforza 1-8 torque wrench has a very small head, to operate in tight spaces.  

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Effetto Mariposa Caffelatex Tubeless Rim Tape - Large - 29mm x 8m}
  • £9.99

Effetto Mariposa Caffelatex Tubeless Rim TapeDesigned to replace standard rim-tape, Caffélatex Tubeless Tape perfectly adapts to the internal rim profile and makes standard rims airtight by sealing the spoke holes. It allows tubeless conversions of most standard mountain bike wheels, using Tubeless or Tubeless-Ready tyres and Caffélatex sealant. Three different widths are available: S: for rims with external width between 20 and 24mm; M: for rims with external width between 25 and 29mm; L: for rims with external width between 30 and 34mm. Features: Made of polyester: The best material for technical tapes, with very high strength 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: The adhesive can stick to silicone-treated paper and is much more tolerant to less-than-perfect rim cleaning before tape application. Smaller core: 1 inch instead of 3 inch-diameter cores of most tapes, to save space and to make it easier to tension it while taping the rim (inserting the thumb inside the core, it happens very naturally). Sealed: to preserve the tape properties and to underline its “technical product” status, each tape is now contained in a re-sealable bag. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Tubeless Rim Tape - Med - 25mm x 8m}
  • £9.99

Effetto Mariposa Caffelatex Tubeless Rim TapeDesigned to replace standard rim-tape, Caffélatex Tubeless Tape perfectly adapts to the internal rim profile and makes standard rims airtight by sealing the spoke holes. It allows tubeless conversions of most standard mountain bike wheels, using Tubeless or Tubeless-Ready tyres and Caffélatex sealant. Three different widths are available: S: for rims with external width between 20 and 24mm; M: for rims with external width between 25 and 29mm; L: for rims with external width between 30 and 34mm. Features: Made of polyester: The best material for technical tapes, with very high strength 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: The adhesive can stick to silicone-treated paper and is much more tolerant to less-than-perfect rim cleaning before tape application. Smaller core: 1 inch instead of 3 inch-diameter cores of most tapes, to save space and to make it easier to tension it while taping the rim (inserting the thumb inside the core, it happens very naturally). Sealed: to preserve the tape properties and to underline its “technical product” status, each tape is now contained in a re-sealable bag. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Tubeless Rim Tape - Small - 20.5mm x 8m}
  • £9.99

Effetto Mariposa Caffelatex Tubeless Rim TapeDesigned to replace standard rim-tape, Caffélatex Tubeless Tape perfectly adapts to the internal rim profile and makes standard rims airtight by sealing the spoke holes. It allows tubeless conversions of most standard mountain bike wheels, using Tubeless or Tubeless-Ready tyres and Caffélatex sealant. Three different widths are available: S: for rims with external width between 20 and 24mm; M: for rims with external width between 25 and 29mm; L: for rims with external width between 30 and 34mm. Features: Made of polyester: The best material for technical tapes, with very high strength 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: The adhesive can stick to silicone-treated paper and is much more tolerant to less-than-perfect rim cleaning before tape application. Smaller core: 1 inch instead of 3 inch-diameter cores of most tapes, to save space and to make it easier to tension it while taping the rim (inserting the thumb inside the core, it happens very naturally). Sealed: to preserve the tape properties and to underline its “technical product” status, each tape is now contained in a re-sealable bag. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Carogna Tubular Rim Tape - 16.5mm}
  • £9.99

Effetto Mariposa Carogna Tubular Rim TapeEffetto started developing their Carogna (pronounced “car-own-ya”) double sided adhesive tubular tape with a clear and ambitious goal to bridge the gap between previously existing tapes and mastic in terms of gluing performance and heat-resistance, while retaining all the advantages of tapes.In addition to this, they gave specific additional consideration to cyclocross and mountain-bike tubular tyres, where specific features are needed from the gluing standpoint.The “S” tape is recommended for traditional/legacy tubular rims (external width up to 20mm). Features: Extremely easy to use. Very reliable adhesion, in any condition. Once removed, Carogna leaves the rim ready for the next gluing, without additional cleaning. Universal performance: Carogna has been tested and is designed to perform flawlessly on any rim material (aluminium/carbon), with any tubular (seamless, handmade, vulcanised sew-ups…), on and off-road. Wide temperature range: Once adhesion is set, the use at low temperatures (down to -40°C) is not a problem. Thermal resistance of all materials used in the manufacture of Carogna was a high priority: Carogna will provide a perfect bonding at 150°C for extended periods (hours), exceeding the heat-resistance of even the best mastics and widely exceeding the heat-resistance of any other tubular tape. Optimised adhesive surface: Adhesion is very strong and uniform across the whole circumference of the rim for all tubulars and it is also uniform across the tubular base tape. One shortcoming of tubular tape to-date has been limited adhesion at the edges of the base tape or in the centre of tubulars with a raised centre seam. Carogna solves these problems. Optimal use: The ideal thermal range for application of Carogna is between 21°C and 38°C, allowing 8 hours to reach 80% of the adhesive strength. Applying the tape below 10°C is not recommended. Effetto recommend cleaning surfaces using iso-propylic alcohol. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Carogna SM Tubular Rim Tape - 21-24mm x 2m}
  • £12.99

Effetto Mariposa Carogna SM Tubular Rim Tape Effetto started developing their Carogna (pronounced “car-own-ya”) double sided adhesive tubular tape with a clear and ambitious goal to bridge the gap between previously existing tapes and mastic in terms of gluing performance and heat-resistance, while retaining all the advantages of tapes.In addition to this, they gave specific additional consideration to cyclocross and mountain-bike tubular tyres, where specific features are needed from the gluing standpoint.The “SM” tape is for rims with external width between 21 and 24mm. Features: Extremely easy to use. Very reliable adhesion, in any condition. Once removed, Carogna leaves the rim ready for the next gluing, without additional cleaning. Universal performance: Carogna has been tested and is designed to perform flawlessly on any rim material (aluminium/carbon), with any tubular (seamless, handmade, vulcanised sew-ups…), on and off-road. Wide temperature range: Once adhesion is set, the use at low temperatures (down to -40°C) is not a problem. Thermal resistance of all materials used in the manufacture of Carogna was a high priority: Carogna will provide a perfect bonding at 150°C for extended periods (hours), exceeding the heat-resistance of even the best mastics and widely exceeding the heat-resistance of any other tubular tape. Optimised adhesive surface: Adhesion is very strong and uniform across the whole circumference of the rim for all tubulars and it is also uniform across the tubular base tape. One shortcoming of tubular tape to-date has been limited adhesion at the edges of the base tape or in the centre of tubulars with a raised centre seam. Carogna solves these problems. Optimal use: The ideal thermal range for application of Carogna is between 21°C and 38°C, allowing 8 hours to reach 80% of the adhesive strength. Applying the tape below 10°C is not recommended. Effetto recommend cleaning surfaces using iso-propylic alcohol. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Carogna SM Tubular Rim Tape - 25mm x 2m}
  • £12.99

Effetto Mariposa Carogna SM Tubular Rim Tape Effetto started developing their Carogna (pronounced “car-own-ya”) double sided adhesive tubular tape with a clear and ambitious goal to bridge the gap between previously existing tapes and mastic in terms of gluing performance and heat-resistance, while retaining all the advantages of tapes.In addition to this, they gave specific additional consideration to cyclocross and mountain-bike tubular tyres, where specific features are needed from the gluing standpoint.The “SM” tape is for rims with external width between 21 and 24mm. Features: Extremely easy to use. Very reliable adhesion, in any condition. Once removed, Carogna leaves the rim ready for the next gluing, without additional cleaning. Universal performance: Carogna has been tested and is designed to perform flawlessly on any rim material (aluminium/carbon), with any tubular (seamless, handmade, vulcanised sew-ups…), on and off-road. Wide temperature range: Once adhesion is set, the use at low temperatures (down to -40°C) is not a problem. Thermal resistance of all materials used in the manufacture of Carogna was a high priority: Carogna will provide a perfect bonding at 150°C for extended periods (hours), exceeding the heat-resistance of even the best mastics and widely exceeding the heat-resistance of any other tubular tape. Optimised adhesive surface: Adhesion is very strong and uniform across the whole circumference of the rim for all tubulars and it is also uniform across the tubular base tape. One shortcoming of tubular tape to-date has been limited adhesion at the edges of the base tape or in the centre of tubulars with a raised centre seam. Carogna solves these problems. Optimal use: The ideal thermal range for application of Carogna is between 21°C and 38°C, allowing 8 hours to reach 80% of the adhesive strength. Applying the tape below 10°C is not recommended. Effetto recommend cleaning surfaces using iso-propylic alcohol. Buy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Tubeless Fluid - 250ml}
  • £9.99

Effetto Caffelatex Tubeless FluidThis tubeless tyre sealant from Effetto is an effective and successfully sealant designed for use for off-road, road, tubeless, tubular and inner-tube bikes. Providing you with a durable, reliable, puncture-resistant sealant, it is ammonia-free and does not include any abrasive chemicals. It turns into foam when agitated, spreads easily and doesn’t unbalance the wheel. It has been used successfully in cyclocross, road and mountain biking at all levels, from leisure riding to professional racing.It works thanks to the addition of microscopic silicate particles, Caffélatex moves slowly through holes, allowing the sealing ingredient more time to heal the puncture. These particles are 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 especially noticeable with lightweight or thin-casing tyres.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.Thanks to its formula, Caffélatex is a very stable and durable sealant, although its lifespan is also dependant on kind of application and external conditions. 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.Features:Capacity: 1000ml Its fast sealing action makes Caffélatex ideal for MTB and road tubeless, tubular and standard tyresCaffélatex repairs punctures up to 5mm (MTB) and 3mm (road)The expected sealant lifespan is: Tubular (or Caffélatex inserted into latex/butyl inner tube): 1-2 yearsUST Tubeless tyre: 4-6 monthsTubeless-Ready tyre: 2-4 monthsTube-type tyre: 2-3 monthsEffetto recommends 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 puncturesBuy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Tubeless Fluid - 1000ml}
  • £19.99

Effetto Caffelatex Tubeless FluidThis tubeless tyre sealant from Effetto is an effective and successfully sealant designed for use for off-road, road, tubeless, tubular and inner-tube bikes. Providing you with a durable, reliable, puncture-resistant sealant, it is ammonia-free and does not include any abrasive chemicals. It turns into foam when agitated, spreads easily and doesn’t unbalance the wheel. It has been used successfully in cyclocross, road and mountain biking at all levels, from leisure riding to professional racing.It works thanks to the addition of microscopic silicate particles, Caffélatex moves slowly through holes, allowing the sealing ingredient more time to heal the puncture. These particles are 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 especially noticeable with lightweight or thin-casing tyres.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.Thanks to its formula, Caffélatex is a very stable and durable sealant, although its lifespan is also dependant on kind of application and external conditions. 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.Features:Capacity: 1000ml Its fast sealing action makes Caffélatex ideal for MTB and road tubeless, tubular and standard tyresCaffélatex repairs punctures up to 5mm (MTB) and 3mm (road)The expected sealant lifespan is: Tubular (or Caffélatex inserted into latex/butyl inner tube): 1-2 yearsUST Tubeless tyre: 4-6 monthsTubeless-Ready tyre: 2-4 monthsTube-type tyre: 2-3 monthsEffetto recommends 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 puncturesBuy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Effetto Mariposa Caffelatex Mountain Bike Tubeless Kit - Medium}
  • £16.99
  • RRP £34.99
  • Saving you £51

Effetto Mariposa Caffelatex Mountain Bike Tubeless KitCaffélatex is a truly innovative tyre sealant, free of ammonias and other aggressive chemicals; it is kind to the tyre casing and provides an excellent seal for punctures up to 6mm. It now comes in a handy kit containing everything you need to convert your wheels to tubeless. This complete kit comes in a handy tool bottle, containing a 250ml bottle of sealant, one roll of tubeless tape (enough for two wheels), and two tubeless valves with conic adapters for Schrader or Presta compatibility. The kits come in small, medium or large, designating the width of rim tape provided. Features: Complete tubeless kit in a functional Tool Bottle Presta valves with conic adapters for Schrader drilled rims Anodised Red valve caps Size: S - 20-24mm; M - 25-29mm; L - 30-34mm Kit Contains: 1 Portatutto tool bottle (as functional packaging) 1 bottle of Caffélatex sealant, 250ml, with measuring over-cap 1 roll of Caffélatex Tubeless Tape (S, M or L 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 Branded Sticker Instruction leafletBuy Effetto Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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