Kona unit hardtail bikeversatile, agile and stylish, the kona unit is a single speed hardtail with a reynolds 520 chromoly frame and kona plus fork with multiple cargo mounts to organise your luggage conveniently. Also, it features a superb component spec, boost spaced thru axles and hydraulic disc brakes to get you from a to b with the greatest efficiency, stability and control.durable, versatile and stylishhardcore, dependable and versatile, the unit does not mess around. Its single speed design and chromoly frame make its simplicity shine and keep the moving parts long lasting for those big excursions. Gear mounts on the fork legs and several options for mounting water bottles mean you won't go without any of the necessary gear no matter where you're travelling. Reynolds 520 chromolyreynolds 520 tubes are mandrel butted for accurate profiles and available in a wide range of shapes. Weight savings from butting provides competitively priced, light framesets that are noticeably compliant on the road or the trail and are guaranteed to last a lifetime. 44mm oversized headtubeby using a 44mm oversized headtube, kona is able to run tapered steerer forks while using a large external lower cup headset bearing. The larger diameter steerer tube adds considerable stiffness and will increase responsiveness to the front end, improving all around performance. 12mm thru axles12x142mm, 12x148 and 12x157 rear axle standards provide two major advantages to the kona rider the 12mm diameter of the rear axle provides the rear hub and frame with a stiff interface, while the 142 148 157mm outer diameter of the hub allows the wheel to be quickly and properly positioned in the frame before the rear axle is inserted. For 2017, you'll see the 12x148 boost standard in the mix. Boost spacing provides more tire clearance at the chainstay yoke, while the rear wheel is stiffer and more durable relative to a 12x142 thru axle. Tubeless compatible rimstubeless rims allow for tyres with more puncture resistance the ability to run lower tyre pressure, which provides better tyre grip on the trail lower rolling resistance and weight savings over traditional tube and tyre systems. Features frame reynolds 520 butted chromoly fork kona plus fork 110mm spacing crankset fsa comet modular chainrings 32t bottom bracket fsa megaexo 73mm pedals kona js2 chain kmc z1 narrow cassette joytech 18t front derailleur n a rear derailleur n a shifters n a brake calipers shimano mt201 hydraulic front brake rotor shimano rt26 180mm rear brake rotor shimano rt26 160mm brake levers shimano mt201 hydraulic headset th zst no.10 handlebar kona xc bc riser stem kona xc seatpost kona thumb w offset 31.6mm seat clamp kona clamp grips kona key grip saddle wtb volt front hub formula 110x15mm rear hub formula 148x12mm spokes stainless black 14g rims wtb st i30 tcs 2.0 front tyre wtb ranger tcs 29x2.6 rear tyre wtb ranger tcs 29x2.6 easy assemblywhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive all bikes for delivery within the uk and republic of ireland will be delivered in a large box, except for kids bikes and bmx bikes, which are always delivered in manufacturers boxes. All bikes for delivery within the eu on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids bikes and bmx bikes, which are always delivered in manufacturers boxes. All bikes for worldwide delivery outside the eu will be delivered in small boxes.this video demonstrates assembly from a small box.this video demonstrates assembly from a large box.buy kona bikes from chain reaction cycles, the world's largest online bike store.