Chain Reaction 298 views

Chain Reaction NZ is an independently owned bike shop in Christchurch, New Zealand with a big range of Specialized, Norco, Marin, Sinch and Rocky Mountain bikes, e-bikes and all the best parts and accessories
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  • $9.90 +
    Ball Bearings - Loose
    BALL RETAINERS - LOOSE
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  • $15 +
    Bigfoot Adjustable Kick Stand 24-29"
    The Big Foot Adjustable stand is made from a strong alloy. It features a large plastic foot to prevent the stand from sinking into soft surfaces Adjustable in height to suit any bike from a 24" through to a 29". Mounts to the bike behind the bottom bracket with a steel top plate for added strength.F...
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  • $99.90 +
    TRP - RC03M 1.8mm Disc Rotors Centre Lock
    TRP - RC03M 1.8MM DISC ROTORS CENTRE LOCKThe TRP RC03M rotor is engineered for superior performance with improved stiffness and high heat resistance, ensuring reliable braking power under demanding conditions. Featuring a center lock design for secure and easy installation, this rotor is 1.8mm thick...
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  • $299.90 +
    iXS - All Weather 1.0 Laminated Jacket
    iXS - ALL WEATHER 1.0 LAMINATED JACKET- 2.5-layer laminated fabric- 10K water column & 10K MVP- DWR (PFC-Free)- Waterproof & breathable construction- Adjustable under-helmet hood- 2 waterproof handpockets- Chest pocket- Pre-shaped sleeve with adjustable cuffs- Adjustable bottom hem- Reflective eleme...
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  • $71 +
    Surly Bill & Ted Trailers Parts
    Surly Bill & Ted Trailers & PartsHeavy-Duty Hauling. Bike-Ready Versatility.Surly designed the Bill and Ted trailers to bridge the gap between lightweight bike trailers and full-size cargo bikes. These trailers are built to haul serious loads while remaining easy to use, easy to store, and compatibl...
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  • $99 +
    Surly Tuggnut Tensioner
    SURLY TUGGNUT TENSIONERKeep Your Wheel and Chain in CheckStop your rear wheel from sliding forward in the dropouts and throwing your chain. The engineered to fit Surly dropouts—and most other rear-facing horizontal dropouts—without modification. Built for reliability, versatility, and a touch of...
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  • $32.99 +
    Pure - Hydration Starter Pack
    PURE - HYDRATION STARTER PACKPURE Premium Starter Kit:4 x 42g single-serve PURE Electrolyte Hydration sachets (1 of each flavour: Raspberry, Pineapple, Lemon & Superfruits) PURE CamelBak Podium 710ml water bottle.These make great gifts or a starter pack of PURE goodness, order yours today!PURE Elect...
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  • $32.99 +
    Pure - Race Starter Pack
    PURE - RACE STARTER PACKThe complete package to hydrate and fuel for 2-3 hours. A great gift idea for any fitness enthusiast or to lock in your race-day nutrition.2 x 42g single-serve PURE Electrolyte Hydration sachets (Lemon & Superfruits)2 x 35g PURE Energy Gels ( Espresso 30mg caffeine & Orange L...
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  • $119.40 +
    Styrkr SLT07 Quad-Blend Hypernotic Effervescent Electrolyte Tablets Mild Citrus 6 Box
    Salt (g) 35.2 2.53 42.2Full ingredients: Acid (Citric Acid), Sodium Hydrogen Carbonate, Sodium Carbonate, Acid (Malic Acid), Humectant (Sorbitol), Potassium Hydrogen Carbonate, Inulin, Magnesium Oxide, Tricalcium Phosphate, Sweetener (Sucralose), Flavourings. Powerful hydration your body needs More...
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  • $30 +
    SiS Electrolyte 500g
    SiS GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrate as well as electrolytes (such as sodium) that promote optimal hydration.A combination of energy sources and electrolytes enhance your body's ability to absorb water during exercise, maintain your endurance p...
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  • $14.99 +
    SiS Hydro Tablets
    SiS Hydro TabsSiS GO Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach (simply drop one tablet in your 500 ml water bottle) without the calories.SiS GO...
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  • $3.99 +
    SiS Go Isotonic Energy Gel 60ml each
    SiS Go Isotonic Energy GelThe GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise.They are designed to be consumed without water, minimising the risk of being bloated that can sometimes occu...
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  • $40 +
    Specialized Deflect™ UV Cycling Cap
    Look up. If you're lucky enough to be outside, you'll have the sun shining brightly down upon you. Now touch the top of your head. Yes, this susceptible portion of your body is being constantly berated by that sun above. Over time, this could lead to some issues, which is why we developed our Deflec...
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  • $792 +
    Specialized Rockhopper Sport 2024
    All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Tektro M275 hydraulic disc brakes, Shimano CUES shifting, and an SR SunTour XCM fork...
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  • $185.25 +
    RockShox DebonAir Super Deluxe Linear XL Air Can
    One air can to span them all. The new DebonAir Linear XL air can is Super Deluxe’s secret weapon. Riders asked for a shock that bridged the gap between Super Deluxe and Vivid. The Linear XL air can is the answer. With an increase in positive air volume, Linear XL is a dead ringer for a coil with s...
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  • $1,249 +
    Merida Big Nine 200 Cross-Country Bike Glitter Cherry/Grey- Large only
    Merida Big.Nine 200 is a reliable do-it-all hardtail mountain bike with a quality double-butted aluminium frame, a Suntour 100mm travel fork with lockout and a dependable Shimano CUES 1x10 drivetrain. The Big.Nine 200 will tackle trails and hills whilst being equally at home as a weekday warrior on...
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  • $199 +
    Shimano XTR Pedal (Spd) PD-M9120 Dual Sided Black
    The PD-M9120 is a top of the line pedal designed for all-mountain, enduro, and trail riding. On the climbs you’ll appreciate its excellent power transfer. On the descents you’ll enjoy the extra bike control and stability due to its wide platform and pedal-to-shoe contact area. Rain or shine, up...
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  • $1,040.25 +
    2024 RockShox Psylo Gold 35
    You don’t strike gold twice—but the RockShox Psylo Gold 35 comes close. Offering premium performance at a value-packed price, the Psylo invites riders to rethink what’s possible, whether on lunch loops, all-mountain adventures, mountain bikes, or e-MTBs. With a 35 mm platform, tunable DebonAir...
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  • $1,863.90 +
    2023 RockShox SID Ultimate 3P Crown Adjust Fork
    Strong, light, and ready for anything. The RockShox SID Ultimate 3P is built for cross-country riders who demand performance, precision, and durability. Its 35 mm chassis and longer upper tubes increase bushing overlap, reducing side loads and friction while boosting long-term reliability. With the...
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  • $14.25 +
    Continental Cross 700c x 32-47 Presta Tubes
    Continental Cross Presta tubes are designed to provide reliable performance for a wide range of 700c tires from 32mm to 47mm wide. Made from high-quality butyl rubber, these tubes offer consistent air retention, durability, and easy installation. Ideal for commuting, touring, or all-around road and...
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  • $9,900 +
    Specialized Diverge 4 Expert - Shimano GRX Di2
    Race-tuned. Adventure-approved. The Diverge 4 gravel bike is built for full-gas race days and off-grid epics. With Future Shock 3.0, our most responsive frame ever, massive tire clearance, and the biggest internal storage in gravel, the best gravel bike in the world just got better. Chase the horizo...
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  • $44.90 +
    Blackburn Grid 40 Lumen Rear Light
    The Blackburn Grid 40 rear light keeps you visible and safe in traffic with a unique grid-pattern LED that maximises rear visibility. Compact, lightweight, and USB rechargeable, this light is perfect for commuting, road, or recreational riding, ensuring you’re seen from multiple angles in low-ligh...
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  • $44.90 +
    Blackburn Grid 110 Lumen Front Light
    The Blackburn Grid 110 front light delivers bright, reliable illumination for commuting, road, and recreational rides. Compact and lightweight, it mounts easily to your handlebars and keeps you visible while illuminating the path ahead in low-light or early-morning conditions.Features110 lumens LED...
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  • $129.90 +
    Blackburn DAYBLAZER 1000 Lumen Front Light
    Blackburn Dayblazer 1000 Lumen Front LightThe Blackburn Dayblazer 1000 front light delivers high-performance illumination for road, trail, and commuting riders. With 1,000 lumens of bright, focused light, it ensures you can see and be seen in low-light conditions, early mornings, or nighttime rides...
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