Combining an ultra-strong carbon fibre construction, a Factory Series Fox Float X rear shock and 148x12mm Boost rear hub spacing, the Nukeproof Reactor 275 Carbon Frame - Black is all set for hitting your favourite trails.
|Frame:||Nukeproof Reactor 275 Carbon, 140mm Travel, UD woven Carbon Fibre frame o internal cable routing|
|Fork:||Fork Travel: 160mm (Comp 150mm); Fork Offset: 46mm|
|Wheel Size:||27.5" (650b)|
|Brakes:||Brake Mount: 180mm Direct Post|
|Seat Post:||31.6mm (Internal Routing for Dropper Seatpost); Seat Clamp: 36.4mm|
|Frame Weight:||3.6Kgs/7.9lbs (Medium option)|
This trail-ready full suspension mountain bike (MTB) frame features an ultra-strong monocoque carbon fibre build, which makes it more than capable of handling all the demands associated with all-day epics on the trails. Nukeproof has also kitted out this model with a high-quality Factory Series Fox Float X rear shock that offers excellent smoothness, tuneability and control as you charge across tree roots, rock gardens and debris. Ready for modern trail riding, its 148x12mm Boost rear hub spacing gives it increased stiffness and strength, while its updated geometry with internal cable routing delivers slick handling on the most demanding of terrains.
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, Nukeproof 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.
Material: Ultra Strong T700/800 Monocoque Carbon Fibre
Fork Travel: 160mm (Comp 150mm)
Axle to Crown: 555mm (Comp 545mm)
Fork Offset: 46mm
Rear Travel: 140mm
Wheels Size: 27.5"
Max Tyre Size: 2.6"
Recommended Shock Sag (Measured seated): 30%
Shock Size: 210x55mm
Shock Hardware F: 25x8mm
Shock Hardware R: 30x8mm
Sizing Options: S/M/L/XL
Headtube: 44-56mm Tapered Semi-Integrated
Headset: ZS44-28.6 - T2 / ZS56/40 - B8
Bearings Required: 2x (6902 2RS), 4x (6800 2RS), 4x (6901 2RS)
Seatpost: 31.6mm (Internal Routing for Dropper Seatpost)
Seat Clamp: 36.4mm
Bottom Bracket: Threaded 73mm BSA
Rear Hub: Boost 148x12mm
Rear Axle: SRAM Maxle Stealth M12x1.75 180mm (Thread Length 20mm)
Chain Guide: ISCG05
Brake Mount: 180mm Direct Post
Protection: 3D Contoured Rubber Frame Protection for DT/SS/CS
Frame: Nukeproof Reactor 275 Carbon, 140mm Travel, UD woven Carbon Fibre frame
Internal cable routing
Threaded 73mm BB
Boost 148mm rear axle spacing
3D contoured Rubber frame protection
Two-position adjustable Flip chip system
Shock: Fox Float X, Factory Series, Kashima, 2 Position, EVOL LV, Custom CM+, RM, Rezi LM tune, 210x55mm, Bearing End, 1x 0.2 spacer fitted
Headset: Nukeproof, 44-56 IITS
Weight: 3.6Kgs/7.9lbs (Medium option)
Nukeproof- It’s an attitude. Originating from Grand Rapids, Michigan in 1990, Nukeproof is now based in Belfast, Northern Ireland. Nukeproof’s aim has always been to design innovative and desirable performance-enhancing products for today's mountain bike gravity rider. Nukeproof products are designed for and tested by the worlds fastest riders to ensure that they are ready for the trails and you. Nukeproof has won numerous media and industry awards and has a successful history in mountain bike racing. In 2017 Sam Hill took his Nukeproof Mega 275c equipped with Nukeproof components to the overall Enduro World Series title to add to victories and podiums in the UCI Downhill World Cup. Whatever you're looking for, should it be technical ride wear, upgrade components or a gravity focused bike, Nukeproof has you covered.
|Reactor 275 Alloy/Carbon 2022|
|1. Height||cm||155 - 170cm||170 - 180cm||180 - 191cm||190 - 201cm|
|ft||5′ 1″ - 5′ 7″||5′ 7″ - 5′ 11″||5′ 11″ - 6′ 3″||6′ 3″ - 6′ 7″|
|2. Inseam Length||cm||71 - 76cm||76 - 81cm||81 - 86cm||86 - 92cm|
|ft||2′ 4″ - 2′ 6″||2′ 6″ - 2′ 8″||2′ 8″ - 2′ 10″||2′ 10″ - 3′ 0″|
|5. Top Tube (Virtual)||mm||581mm||611mm||642mm||676mm|
|6. Seat Tube Length||mm||381mm||420mm||458mm||508mm|
|7. Seat Tube Angle||Degrees||70.6° - 70.1°||70.6° - 70.1°||70.6° - 70.1°||70.6° - 70.1°|
|8. Head Tube||mm||110mm||115mm||120mm||125mm|
|9. Head Tube Angle||Degrees||65.5° - 65°||65.5° - 65°||65.5° - 65°||65.5° - 65°|
|10. Chainstay Length||mm||430mm||430mm||430mm||430mm|
|11. Front Centre||mm||732mm||763mm||794mm||829mm|
|13. Bottom Bracket Drop||mm||-15 - -21mm||-15 - -21mm||-15 - -21mm||-15 - -21mm|
|inches||0″ - 0″||0″ - 0″||0″ - 0″||0″ - 0″|
|14. Bottom Bracket Height||mm||339 - 333mm||339 - 333mm||339 - 333mm||339 - 333mm|
|inches||131⁄2″ - 13″||131⁄2″ - 13″||131⁄2″ - 13″||131⁄2″ - 13″|
|15. Standover Height||mm||720mm||739mm||747mm||772mm|
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