Nukeproof Reactor 275 Pro 2020
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|Style||Introducing the all new Nukeproof Reactor: an old school name with a very new school look. Although it takes its name from the original 1996 Nukeproof Reactor trail frame, a lot has changed in the last 23 years as it runs an all new trail focused platform.
From concept through to design, the Kinematics, the geometry and specification; the Reactor is designed from the ground up to be the ultimate aggressive trail bike. It is at home on technical climbs, but happiest when thrashing the most technical trails you can point it at.
To optimise the weight, strength and stiffness, the Reactor Carbon frame features a full UD woven carbon fibre frameset (Including chain and seat stays). It is available for 27.5 or 29 wheel sizes. These are two totally different, compromise free frames that were designed and developed at the same time. Each frame is simply tailored around each wheel size.
Speed or play: which do you value more? The manoeuvrability of 27.5 or the raw speed of a 29?
All Reactor frames feature a flip chip to adjust the geometry from Trail to Rail mode.
Trail - As the name suggests, this setting is best suited for trail riding. It is for riders who get as much enjoyment from the climb as the descents.
Rail - The Rail setting turns the Reactor into a corner shredder, dropping the bottom bracket 6mm and slackening the head angle by half a degree. It is there to maximise the descending capabilities.
To ensure the bike could climb as well as it descends, we designed the 4 bar horst linkage to have higher levels of anti-squat for climbing gears but lower levels when you drop down the cassette. This means that the bike can behave itself on the climbs but when you get it up to speed, it turns into a trail hooligan. The combination of low anti-squat and progressive rate give ultimate small bump compliance (removes rough trail and root chatter) with good mid stroke support for cornering/pumping and end stroke progression for aggressive riding. Balanced anti-rise figures allow the Reactor some squat when braking hard, maintaining rider position and providing a good amount of pressure through the tyre to ensure traction. The Reactor is designed to reward the rider and ensure you get that stoke factor in on any ride.
Fork:Rockshox Pike Select + 150mm
Rear Shock:Rockshox Super DeluxeSelect +
Brakes:Sram Guide RE
Rotors:200mm Front/180mm Rear
Rear Derailleur:GX Eagle 12Sp
Cassette:CS XG 1275 EAGLE 10-50T
Crank:GX Eagle Alloy Boost 32T DUB 6K 170mm
Wheels:DT SWISS M1700
Tyres:Maxxis Assegai 2.5WT/Minion DHRII 2.4WT
Seatpost:Rockshox Reverb Stealth
Bars:Nukeproof Horizon Alloy
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.