The oversize shield lens features Clarity technology developed in partnership with optical industry leader Carl Zeiss. Clarity lenses control the color spectrum for enhanced contrast and color definition for clearer vision in the environments you ride in. The minimal frame has a semi-open design with no rim on the bottom of the lens, supporting a larger field of view. Constructed from grilamid, the frame is both lightweight and highly durable. The snap hinges can pop out in a fall, minimizing damage to the frame. The temples and the nose piece are both constructed from a rubber and are fully adjustable for a secure fit that isn’t affected by strenuous activity. Product Features Oversize shield lens Clarity lens technology Rubber nosepiece stays grippy even when wet Lightweight, durable grilamid frame Complete UV protection (UV400) Snap hinges
Designed for a seamless fit with the Tectal and Tectal Race MTB helmets, the Crave sunglasses feature a lightweight, flexible and durable grilamid frame and hydrophilic rubber nose stays that remain grippy even when wet, making the style suitable for a broad range of sporting activities. The snap-in hinges will pop out under impact, minimizing the risk of braking the frame in a fall. Open frame construction improves ventilation and reduces steam build-up, while the Ripel lens treatment works to keep water, mist and dirt off the lens. Easily interchangeable lenses mean the right visual protection for all conditions is easy to find. Designed to integrate seamlessly with the POC Tectal and Tectal Race helmets Lightweight and durable grilamid open frame Snap-in hinges Interchangeable lenses
POC Do Half Blade Clarity AVIP SunglassesPerformance eyewear tailor made for road cyclists the Do Half Blade glasses are super lightweight, durable and come with advanced vision technologies.LensThe single lens has been built as oversized to provide an uninterrupted peripheral vision and extended surface area of protection. Designed by Carl Zeiss Vision, who are world famous vision experts specialising in sporting optics, the lens provides you with the ultimate in visual clarity with no distorting or sense of magnification. To keep the lens clear while in transit the lens comes with a ripel coating, which stops moisture from building on the lens, and an anti-fog treatment that stops the lens from misting in hot and humid conditions.FrameThe Grilamid frame is extremely lightweight and flexible whilst also being extremely robust and protective against impact. The flexibility and lightweight nature of the lens allows you to wear the glasses throughout long days on the bike with perfect comfort. For even greater levels of comfort the glasses are cushioned on your face by ergonomically positioned hydrophilic rubber that coats the places where you need it most along the interior of the lens. This also helps stabilise the glasses by keeping them in position so that they don’t full about your face when you’re on the move.FeaturesGrilamid frame constructionHydrophilic rubber coated insertsInterchangeable lens systemLens designed by Carl Zeiss VisionFrameless bottomRipel lens coatingAnti-fog lens treatmentBuy POC Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.
POC Crave SunglassesCrave high level performance? POC’s Crave Sunglasses are big, bold and built for high intensity sporting activity.LensPOC’s Crave Sunglasses come with a large single lens instead of using a pair of two separate lenses which stretches your vision and provides an uninterrupted, large peripheral vision and also achieves a large area of protection. The PC lens is designed by the optical experts at Carl Zeiss Vision who are responsible for most of the lenses used by top-class, professional athletes across the globe. To keep your vision clearer for longer the lens comes with a Ripel lens treatment which prevents fog, dirt and grime from sticking to the lens.FrameThe frame comes with a grilamid construction which is both a super lightweight and flexible material that is also incredibly durable and capable of withstanding abrasions and impacts. To help stabilise the glasses they come with hydrophilic rubber stays which will keep the glasses in position even in wet conditions and when you’re at your most active.FeaturesPC single lensCarl Zeiss Vision designed lensRipel lens treatmentGrilamid frame constructionHydrophilic rubber staysCome with activity specific tintBuy POC Eyewear from Chain Reaction Cycles, the World's Largest Online Bike Store.
POC Aim SunglassesAim to beat your personal best, with the POC Aim Sunglasses which maximise your field of vision with a giant lens shield, perfect for road and off-road cycling.The large lens creates a huge protective layer that helps shield your vision from impacts and abrasions. Ensuring precision vision, the lenses come with POC’s Clarity technology that allows you to see every detail in your surroundings.The grilamid frame construction keeps the glasses lightweight and flexible whilst retaining a great level of durability. For a stabilised and personalised fit the sunglasses have adjustable hydrophilic rubber nosepieces and temples which are sweat and moisture resistant.FeaturesOversize shield lensClarity lens technologyAdjustable hydrophilic rubber nosepiece and templesLightweight, durable grilamid frame constructionSnap hingesBuy POC Sport Sunglasses from Chain Reaction Cycles, the World's Largest Online Bike Store.
POC Aspire Sunglasses TrailRefined for even better performance, the POC Aspire Sunglasses Trail provide an expansive view, optimised with Clarity lens technology, with a stylish, modern urban style.Big and bold, the Aspire Sunglasses are engineered with a stylised half-rim grilamid frame which is flexible, lightweight, and incredibly durable. Hydrophilic rubber on the nosepiece and temple tips secures the glasses, keeping them in position during your most intense rides, while the adjustable temples create a tailored fit and feel.The expansive single-piece lens protects your vision with impact-resistance and complete UV400 protection. Clarity MTB Silver Mirror Cat 2Light Transmission: 15-24%The POC Clarity MTB Silver Mirror lens is designed in partnership with the vision experts, Carl Zeiss. Clarity lens technology filters specific peaks in the colour spectrum to optimise your vision.Frame DimensionsHeight: 58mmWidth: 147.25mmTemple Length (with hinge): 115mmFeaturesLightweight and flexible grilamid frameLens created in partnership with optical industry leaders Carl Zeiss VisionAdjustable templesRubber nosepiece and temples stay grippy even when wetClarity lens technologyComplete UV protectionBuy POC Sport Sunglasses from Chain Reaction Cycles, the World's Largest Online Bike Store.
The 14" Alpha One from Prevelo is the smallest pedal bike in the Prevelo line up and fits most 3 to 4.5 year olds. It's packed with features to get little riders off to the right start.Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in controlLightweight 6061 aluminium frame with custom formed tubingLightweight aluminium alloy fork with chromoly steererTektro front and rear v-brakes with small reach brake leversFront hub with low profile rounded hex bolts and no harsh edged nuts for little legs to knock againstThree piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factorDouble chain wheel guardCustom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimetre95% assembled. Just install the handlebar, seatpost and pedalsPLEASE NOTE: The specification of the bike may be subject to change at any time and may differ from the images or specification of the bike shown here. If you would like to know any specific details please contact our sales team at Tweeks Cycles.Kid Optimised Crank - Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.BOXT Rear Stays and Forged Dropouts - Kids are going to put their bikes through the ringer, so Prevelo bikes are built kid tough with robust BOXT rear chain stays and seat stays, and BMX track style forged dropouts that shroud the rear axle.Confidence Inspiring Geometry - The Alpha One features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the centre of gravity of the bike and rider, making for a more agile and confident ride.Kid Friendly Hubs - The hubs are equipped with rounded axle bolts that minimize hard edges. And because kids are going to run their bikes through muck, the hubs have rubber seals to keep out dirt and grime.Kid Optimised Cockpit - This is where little riders command these steed. It's decked out with ultra small diameter grips and short reach brake levers that are optimized for small hands.Low Stand Over Height - A low minimum seat height and dropped top tube help accommodate the smallest riders.Specifications:Weight (including pedals) - 14.4 lbs / 6.5 kg (13.45 lbs / 6.1 kg with freewheel kit installed)Minimum Saddle Height - 15.6 in / 397 mmMaximum Saddle Height - 17.5 in / 445 mmBottom Bracket Height - 6.7 in / 170 mmGain Ratio - 3.7Stand over (ground to top of top tube) - 14in / 355.6mmSize Chart:
The 16" Alpha Two is the perfect bike for 4 to 6 year olds whether they are just learning to ride or are mastering the trails.Ships with a bonus short seat post for additional height adjustment. A short seat post and the tool required to change seat post are included!Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in controlLightweight 6061 aluminium frame with custom formed tubingLightweight aluminium alloy fork with chromoly steererTektro front and rear v-brakes with small reach brake leversFront and rear hubs with low profile rounded hex bolts and no harsh edged nuts for little legs to knock againstThree piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factorDouble chain wheel guardCustom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimetre95% assembled. Just install the handlebar, seatpost and pedalsKid Optimised Crank - Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.BOXT Rear Stays and Forged Dropouts - Kids are going to put their bikes through the ringer, so Prevelo bikes are built kid tough with robust BOXT rear chain stays and seat stays, and BMX track style forged dropouts that completely shroud the rear axle bolts.Confidence Inspiring Geometry - The Alpha Two features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the centre of gravity of the bike and rider, making for a more agile and confident ride.Kid Friendly Hubs - The hubs are equipped with rounded axle bolts that minimize hard edges. And because kids are going to run their bikes through muck, the hubs have rubber seals to keep out dirt and grime.Kid Optimised Cockpit - This is where little riders command their steed. It's decked out with ultra small diameter grips and short reach brake levers that are optimized for small hands.Low Stand Over Height - A low minimum seat height and dropped top tube help accommodate the smallest riders.Specifications:Weight (including pedals): 14.5 lbs / 6.6 kgMinimum Saddle Height : 17.7 in / 450 mm*Maximum Saddle Height: 25.0 in / 635 mmBottom Bracket Height: 7.2 in / 182 mmGain Ratio: 3.8Stand over: (ground to top of top tube) 15 in / 381mm*The Alpha Two includes a bonus short seat post that allows the saddle height to be lowered to 17.7 inches. Standard 300mm seat post height range: 21 in (535 mm) to 25 in (640 mm). Short 200mm seat post height range: 17.7 in (450 mm) to 21 in (535 mm).PLEASE NOTE: The specification of the bike may be subject to change at any time and may differ from the images or specification of the bike shown here. If you would like to know any specific details please contact our sales team at Tweeks Cycles.Size Chart:
The 20" Alpha Three from Prevelo is their smallest geared bike. The new 9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders a truly usable gear range.Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in controlLightweight 6061 aluminium frame with custom formed tubingLightweight aluminium alloy fork with chromoly steererTektro front and rear v-brakesLightweight Allen head front and rear wheel skewers for secure wheel installationThree piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factorCustom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimetreNEW Microshift 9-speed drivetrain. Uses a shorter pulley cage without comprising gear ratio width. Because kids bikes have small wheel diameters, rear derailleurs on kids bikes hang low and close to the ground. The Prevelo Alpha bikes use smaller cage derailleurs to keep things high and away from the groundMicroshift Trigger Shifters. Small hands have a hard time using twist shifters. We use reliable silky smooth thumb shifters. They are easy for small hands to operate and operate just like shifters on high performance bikes95% assembled. Just install the handlebar, seatpost, front wheel and pedalsPLEASE NOTE: The specification of the bike may be subject to change at any time and may differ from the images or specification of the bike shown here. If you would like to know any specific details please contact our sales team at Tweeks Cycles.Kid Optimised Crank - Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.Confidence Inspiring Geometry - The Alpha Two features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the centre of gravity of the bike and rider, making for a more agile and confident ride.9 Speed Microshift Drivetrain with Wide Span Gearing - 9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders truly usable and class leading, 327% gear range. Kids are going to be efficient on the flats and have the leverage of low gears available to help make it up tough hills.Kid Optimised Cockpit - This is where little riders command their steed. It's decked out with ultra-thin grips and short reach brake levers that are optimized for small hands. The Microshift shifter is operated with two easy to operate thumb levers.Specifications:Weight (including pedals): 18.9 lbs / 8.6kgMinimum Saddle Height : 20.7 in / 525mmMaximum Saddle Height: 25.5 in / 648mmBottom Bracket Height: 8.1 in / 205mmGain Ratio: 1.9 - 6.7Stand Over: (ground to top of top tube) 17.5 in / 444.5mmSize Chart:
The 24" Alpha Four features a new 9-speed Microshift drive train. The 11-36T wide range gearing is the real deal and gives growing riders truly usable gear range.Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in controlLightweight 6061 aluminium frame with custom formed tubingLightweight aluminium alloy fork with chromoly steererTektro front and rear v-brakesLightweight Allen head front and rear wheel skewers for secure wheel installationThree piece crank with squared taper bottom cartridge bearing bottom bracket and ultra narrow Q factorCustom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimetreNEW Microshift 9-speed drivetrain. Uses a shorter pulley cage without comprising gear ratio width. Because kids bikes have small wheel diameters, rear derailleurs on kids bikes hang low and close to the ground. The Prevelo Alpha bikes use smaller cage derailleurs to keep things high and away from the groundMicroshift Trigger Shifters. Small hands have a hard time using twist shifters. We use reliable silky smooth thumb shifters. They are easy for small hands to operate and operate just like shifters on high performance bikesReplaceable derailleur hanger. If the derailleur takes a hard hit, the hanger can be replaced without repair to the frame11-36T wide span gearing gives riders plenty of range to spin up tough hills95% assembled. Just install the handlebar, seatpost, front wheel and pedalsPLEASE NOTE: The specification of the bike may be subject to change at any time and may differ from the images or specification of the bike shown here. If you would like to know any specific details please contact our sales team at Tweeks Cycles.Kids Optimised Crank - Prevelo crank lengths are custom sized for each size bike to make sure little riders have optimum pedal ergonomics. And they have ultra-narrow Q-factors to match the narrow hips of young cyclists. If that sounds like technical mumbo jumbo, here's the point - Prevelo cranks will help make small riders more comfortable and efficient on their bike.Confidence Inspiring Geometry - The Alpha Four features Prevelo's signature confidence inspiring geometry. Prevelo geometry utilizes a low bottom bracket that lowers the centre of gravity of the bike and rider, making for a more agile and confident ride.9 Speed Microshift Drivetrain with Wide Span Gearing - 9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders truly usable and class leading, 327% gear range. Kids are going to be efficient on the flats and have the leverage of low gears available to help make it up tough hills.Kid Optimised Cockpit - This is where little riders command their steed. It's decked out with ultra thin grips and short reach brake levers that are optimized for small hands. The Microshift shifter is operated with two easy to operate thumb levers.Specifications:Weight (including pedals): 21.2lbs / 9.6kgMinimum Saddle Height: 25.8in / 655mmMaximum Saddle Height: 31.2in / 792mmBottom Bracket Height: 9.9in / 252mmGain Ratio: 1.9 - 6.8Stand over (ground to top of top tube): 22in / 558.8mmSize Chart:
Prime Center Lock Disc Brake RotorThis superb disc brake rotor is specifically designed for MTB use as it offers optimal stopping performance and heat dissipation in wet and dry conditions. Ready for fast and rebellious downhill runs, this rock-solid component features a Japanese SUS-410 stainless steel braking band construction. This makes it more than capable of handling all the rowdiness that comes with diving into corners and blasting across the woodland with power and poise.Heat Resistant MTB RotorEngineered for top-tier braking modulation and efficiency, this fantastic component manages heat build-up during extended periods of braking. This allows you to enjoy an improved stopping experience while maintaining your momentum on tricky trail sections. One final highlight is this sleek version can be paired with any of Prime's disc brake pads with race compound for maximum performance and a reduced brake squeal. Ideal for improving performance on any Center Lock wheelset.Please Note: Prime lock rings not included but are sold separately.Features: Braking Band Material: SUS-410 Stainless Steel Spider Material: 7075 Alloy Use: MTBThickness: 1.8-1.85mmEdge: ChamferedDesign: Unique braking band pattern designBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Center Lock Disc Brake RotorThis superb disc brake rotor is specifically designed for MTB use as it offers optimal stopping performance and heat dissipation in wet and dry conditions. Ready for fast and rebellious downhill runs, this rock-solid component features a Japanese SUS-410 stainless steel braking band construction. This makes it more than capable of handling all the rowdiness that comes with diving into corners and blasting across the woodland with power and poise.Heat Resistant MTB RotorEngineered for top-tier braking modulation and efficiency, this fantastic component manages heat build-up during extended periods of braking. This allows you to enjoy an improved stopping experience while maintaining your momentum on tricky trail sections. One final highlight is this sleek version can be paired with any of Prime's disc brake pads with race compound for maximum performance and a reduced brake squeal. Ideal for improving performance on any Center Lock wheelset.Please Note: Prime lock rings not included but are sold separately.Features: Braking Band Material: SUS-410 Stainless Steel Spider Material: 7075 Alloy Use: MTBThickness: 1.8-1.85mmEdge: ChamferedDesign: Unique braking band pattern designBuy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.