Developed in close collaboration with Canadian slope-shredder and Nukeproof team rider Jack Fogelquist, the Rook rips up the rule book like Jack rips up the park, bringing trick features straight off the pro circuit and onto a factory frame.
First up – we’ve developed the Rook with a revolutionary new headtube designed to work seamlessly with a hydraulic gyro (detangler) and open up a whole wide world of bar spins, tail whips and all the sick stunts in your trick bag.
The design integrates the gyro’s bottom cup into the headtube, giving a stack height of just 10mm and keeping bar height low for perfect cockpit tuning and body positioning – a sure-fire game-changer for riders intent on attacking the slope.
The Rook also offers the ability of running a shifter on the downtube via the optional downtube shifter mount to let you run gears without worrying about tangled cables. Call it a trick shifter, call it a suicide shifter – you’ve been asking for it so here it is.
Slope-honed innovations aside, the Rook is designed as a versatile and highly tuneable rig as comfortable on the trails as it is in the park.
A custom-hydroformed T6 6061 aluminium tubeset makes for a lightweight agile ride which combines supreme manoeuvrability with big hit durability to take the spills of the slope and the thrills of the trail. Up front is the 44mm – 56mm tapered headtube with integrated gyro compatibility which takes a standard 1 1/8” and tapered steerers. A dummy gyro blank is included with the frame as this is an integral part of the frame design; fully operational Gyro is sold separately. The rear features 135mm-spaced dropouts which are designed to take a 12mm thru-axle for maximum precision and big-hit capability.
Suspension-wise, 105mm rear travel is delivered via Nukeproof’s proven Erosion link design. A low, mildly progressive leverage rate gives a stiff platform for dirt jumping or slopestyle when used with 150+ PSI. However, switch the shock to its minimum compression position and run below 150 PSI and you instantly have a supple, active suspension feel for freeride or trail riding.
The geometry of the Rook is optimised for a 110mm travel fork giving a 13” BB height and 69-degree head angle. Running the frame with a 160mm fork raises the BB to 13.75” and slackens the head angle to a trail-taming 66 degrees.
Meanwhile chainstays are kept short (420mm) for pumping tight bowls and easy manualling while ISCG mounts come as standard.
Buy Nukeproof Rook Frame Suspension Frame from Chain Reaction Cycles, the World's Largest Online Bike Store.