For more than seven years, Box Founder Toby Henderson has been trying to build a reliable 20mm, cassette hub without creating a new cassette standard. The problem was fitting durable bearings between the cassette body and the oversize axle. The rear Quantum hub overcomes this by using the type of one piece driver commonly found on freestyle hubs. Each hubset includes a 1 piece, 16 tooth driver supported by 3 large, roller bearings. Inside the driver are 6 pawls, each with 2 teeth that engage a 60 tooth ratchet ring, meaning the hub has just 6° of engagement. The end result is a higher performing hub with fewer dead spots and less drag than others on the market. Quantum front hubs are available only with 20mm axles, but the rears can be easily converted between 10mm, 15mm and 20mm axles. Each set includes a front and rear 20mm set-up. Additional spacers are included. ###section### Product Specs HUB TYPE:Cassette AXLE:20mm DRIVER:16t chromoly SPOKE HOLES:36h WEIGHT:162g/5.7oz (front), 595g /21oz (rear w/o axles)
A highly technical men’s merino wool mid layer designed for cool-weather alpine pursuits, the Icebreaker Quantum III Long Sleeve Zip Hoodie is ready for any adventure. Crafted with breathable, warm and odour-resistant merino wool, it regulates body temperature all the while offering no-itch comfort, while flatlock seams reduce chafing, a hood keeps in extra warmth and pockets allow you to keep your valuables close by. Plus, because it was made in the mountains rather than in a petrochemical laboratory, the Merino wool fibre used is naturally renewable, recyclable and biodegradable* (*wool tops, under certain conditions).
Ready for technical mountain adventures like skiing, hiking, climbing, and more, the Icebreaker Women's Quantum III Merino Long Sleeve Jacket is a clever mid-layer that helps regulate your body temperature during high-output days. Harnessing the natural benefits of its 100% Merino wool fabric, the Quantum stretches with you, breathes efficiently and resists odours. Zippered chest and hand pockets alongside an internal one also secure your small essentials, while thumb loops keep your sleeves in place and your hands warm. Plus, offset shoulder seams reduce rubbing when you're wearing a pack. About Icebreaker Merino Inspired by nature, Icebreaker harnesses the performance qualities of natural fibres to offer an alternative to clothing based on petrochemical synthetics. Merino is an annually renewable fibre that naturally resists odours, keeps you cool when it’s hot and warm when it’s not, and lets your skin breathe for comfort all day, every day.
Designed For: Adventure | Trail | Enduro | CasualFeatures: Packable | Lightweight | Fully Taped | WaterproofThe Quantum Jacket is constructed from award-winning performance material, is fully taped and DWR coated, making it a packable and lightweight yet breathable jacket for all seasons.The Quantum Jacket is one of our most exciting new products, one which pools years of MTB specific clothing design experience to produce the ideal solution for sudden downpours in all seasons, whether you’re on a mountain bike, gravel riding, are in between enduro stages or just out walking the dog.The overall weight is just 100grams for a size medium, and it’s designed to pack down to the size of a slim energy drink. Throw one in your hip pack, pocket or backpack, on any single or multi-day ride or even race events.The Quantum Packable Jacket is designed to work with the Quantum Hoody as an all-round layering system for any condition. It shares the relaxed ride fit with longer cut arms and back plus an elasticated cuff, waist and under the helmet hood to keep the elements out when the weather turns bad.Other features include a zipped chest pocket to carry your phone, cash, or card. This pocket doubles as the jacket’s own stuff sack. Also, the inner hanging loop can be used as a hood tie-down to prevent it from flapping about in the wind if needed. All finished off with a DWR coating to help shed all the dirt and moisture the trail can throw at you.QLS - Quantum Layering System It’s well known in the outdoor sports world that layering is the ultimate way to stay warm and dry on a bike. Our Quantum Hoody is designed to work in harmony with the Quantum Jacket as an all-season mid/outer later combination.Choose either a Core or Quantum jersey as your base layer, wear the hoody to retain heat if you need to, then add the outer shell when the heavens open. We’re pretty sure this combination will be ideal for 90% of the riding you do.
The Quantum Lite is engineered to work with 35mm bars, plus you won't feel any flex, even with the widest of bars. Cold forged from high-quality AL6061-T6 aluminium and combined with a short reach makes it a perfect match for bikes with modern geometry. Furthermore, its knee friendly steerer tube clamp design and a 'no gap' front plate system give it a unique, smooth look. It's one of the lightest stems on the market and strong enough to survive even the most aggressive of rides.
NS Bikes Quantum Lite StemThis high-performance Stem from NS Bikes is the ideal component for Enduro/Trail/Freeride stem for 31.8" bars. Featuring a lightweight composition and a clean and modern design, this stem will help you stand out from the crowd. Features:Material: Cold-forged AL6061-T6, fully CNC machinedReach: 45mmRise: 3mmSteerer Tube: 1 1/8"Bar Size: 31,8mmStack: 35mmWeight: 133gBuy NS Bikes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Quantum Shorts feature our super durable mid-weight, 4-way stretch, quick wick and quick-drying material to ensure maximum comfort and manoeuvrability, all day long.Our Quantum shorts feature a new fly-less design, which we borrowed from modern board-short construction. They are cut with an ergonomically shaped & bonded waistband to save weight, eliminate stretch and the need for a fly zip.A Rachet closure gives you all the adjustment you need without a belt and does away with bunching commonly seen with other short designs, to ensure maximum conform and a solid, secure fit on the bike and off.The Quantum Shorts are finished off with strategically placed laser perforated vents, stealth clear print logos and two zip closure secure hand pockets. There’s also an internal pocket to secure your phone and keep it locked down and secure at all times. Finally, the DWR coating helps repel dirt and moisture keeping you more comfortable for longer out on the trail.Quantum Shorts are the culmination of all our experience of time spent in the saddle. Built with all the best technical fabrics and features, so you can push your limits wherever the trail takes you.
The Quantum Jersey is made using 100% recycled fabric. We’ve discovered a fabric that not only stands up to the rigours of life on a bike, but it’s a fabric that’s 100% recycled. So we’re really pleased to finally release this 100% recycled technical mountain bike jersey.Quantum Jerseys are casually styled and have a relaxed ride fit, they are designed for all-day riding then chilling after, without sacrificing any performance. This quick-wicking and drying fabric will keep you comfortable at all times. We’re quite big on odour control, and an anti-bacterial treatment prevents infesting your jersey with bad odour. Allowing you to wear your jerseys for longer in between washes, improving the lifespan of your jersey and lightening the environmental impact.
Designed For: Adventure | Gravel | Trail | Casual | Après RaceFeatures: Part Of Quantum Layering System | Breathable Midlayer | Casual FitThe Quantum hoody is a welcome addition to your layering system, great for chilly days on or off the bike, or as a super-breathable mid-layer worn under a waterproof shell.The lightweight and highly breathable fleece provides warmth by trapping pockets of air with its grid-like inner face, while still allowing air to pass through the fabric to prevent overheating. A full-length zip further allows you to control the temperature as your activity level changes.Our relaxed-ride fit, with longer arms and a longer back panel keeps you covered whilst in a riding position and a baffled wrist cuff and inner storm flap reduce heat from escaping.The Quantum Hoody has an adjustable waist and under-the-helmet hood for times when the wind picks up, simply deploy the hood and carry on riding with no fuss - perfect for anyone who sufferers from cold ears. Two zipped hand pockets allow you to stash some cash, keys or a card and the casual heather finish means it looks at home on the bike, in the pits or down the local after.QLS - Quantum Layering System It’s well known in the outdoor sports world that layering is the ultimate way to stay warm and dry on a bike. Our Quantum Hoody is designed to work in harmony with the Quantum Jacket as an all-season mid/outer later combination. Choose either a Core or Quantum jersey as your base layer, wear the hoody to retain heat if you need to, then add the outer shell when the heavens open. We’re pretty sure this combination will be ideal for 90% of the riding you do.
Quantum GlovesDelivering on warmth and accompanying your active lifestyle perfectly, the Icebreaker Quantum Gloves feature touchscreen capability on the index finger and thumb to help you stay connected when out and about.With a stretch Lycra® construction, the Quantum Gloves from Icebreaker allow your hands and fingers to stay warm and move freely on any hike, climb or day in the snow. Produced with a midweight 260g merino fabric, they are naturally insulating while wicking away excess moisture when too warm. The touchscreen fabric on the index finger and thumb also means you won't have to take off each glove each time you need to use your phone. Features:Lycra® stretch fitTouchscreen technologyIcebreaker reflective logo98% merino wool, 2% lycraBuy Icebreaker from Chain Reaction Cycles, the World's Largest Online Bike Store.
Quantum GlovesDelivering on warmth and accompanying your active lifestyle perfectly, the Icebreaker Quantum Gloves feature touchscreen capability on the index finger and thumb to help you stay connected when out and about.With a stretch Lycra® construction, the Quantum Gloves from Icebreaker allow your hands and fingers to stay warm and move freely on any hike, climb or day in the snow. Produced with a midweight 260g merino fabric, they are naturally insulating while wicking away excess moisture when too warm. The touchscreen fabric on the index finger and thumb also means you won't have to take off each glove each time you need to use your phone. Features:Lycra® stretch fitTouchscreen technologyIcebreaker reflective logo98% merino wool, 2% lycraBuy Icebreaker from Chain Reaction Cycles, the World's Largest Online Bike Store.
Quantum GlovesDelivering on warmth and accompanying your active lifestyle perfectly, the Icebreaker Quantum Gloves feature touchscreen capability on the index finger and thumb to help you stay connected when out and about.With a stretch Lycra® construction, the Quantum Gloves from Icebreaker allow your hands and fingers to stay warm and move freely on any hike, climb or day in the snow. Produced with a midweight 260g merino fabric, they are naturally insulating while wicking away excess moisture when too warm. The touchscreen fabric on the index finger and thumb also means you won't have to take off each glove each time you need to use your phone. Features:Lycra® stretch fitTouchscreen technologyIcebreaker reflective logo98% merino wool, 2% lycraBuy Icebreaker from Chain Reaction Cycles, the World's Largest Online Bike Store.