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Spawn Cycle
Rokk 24"

All-mountain G.O.A.T.

Switch from 24" to 26" wheels without compromise!


ETA FALL 2021.





Rokk 24"

Adjustable geometry used to mean throwing 26" wheels on your kid's bike and jacking the entire bike and the rider's position in the cockpit up by an inch. We set out to change that. Meet the Rokk, a.k.a the G.O.A.T of adjustable geo! 

The Rokk's uniquely positioned flip chip shortens/lengthens the rear end of the bike meaning you're not just putting big wheels on a small bike's back end.  When you flip the chip, it actually puts the bottom bracket, cranks, and pedals in the right position, even taking into account the clearance needed for different crank lengths appropriate for each wheel size. The riding position stays long, low and slack for both 24" and 26" set-up.

This machine is shred-ready with solid spec out of the box.  It boasts Rock Shox suspension with a trunion mount Deluxe shock with 140mm of finely tuned rear travel and a 140mm Revelation fork with adjustable compression and rebound.  A SRAM 11 speed NX drivetrain and an upright climbing position make this bike a true G.O.A.T on the climb while SRAM Level brakes handle all your little ripper can dish out on the descent.

Brood components make up the balance with 145mm Styx cranks, 32T direct-mount narrow-wide chainwheel, TR27 tubeless-ready wheelset rolling on tubeless-ready Maxtion tires. Tenderiderz lock-on grips, and Throne Pivotal saddle round out the highlights of the build. 


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Rokk 24"
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  • Frame 6061-T6 Alloy, Swappable 24"/26" Gemoetry, 140mm travel
  • Fork Rock Shox Revelation - 27.5", 140mm travel, Lockout, Rebound
  • Cranks Brood Bike Co. Styx 145mm
  • Chainwheel Brood Direct Mount Narrow Wide, 32T
  • Bottom Bracket External Sealed Bearing
  • Rear Derailleur SRAM NX 11 Speed
  • Shifter SRAM NX 11 Speed
  • Cassette SRAM 11 Speed - 11-42T
  • Chain Taya 11 Speed
  • Front Brake SRAM LEVEL, 160mm
  • Rear Brake SRAM LEVEL, 160mm
  • Brake Levers SRAM Level T
  • Handlebars Brood Bike Co. Bar Named Sue, 660mm
  • Grips Brood Bike Co. Tenderiderz Lock On
  • Stem Spawn Cycles, Alloy 40mm
  • Front Hub Brood Bike Co. 110mm x 15mm
  • Rear Hub Brood Bike Co. 142mm x 12mm
  • Rims Brood TR27 Tubeless Ready 24"
  • Tires Brood Bike Co. Maxtion DH - 24" x 2.30"
  • Headset Sealed Bearing - 44/56 ZS
  • Seat Brood Bike Co. Pivotal
  • Seatpost Pivotal, 270mm
  • Seatpost Clamp Spawn Cycles QR
  • Pedals Wellgo


  • ST seat tube length 310 mm
  • HA head tube angle 65.0 degrees
  • SA effective seat tube angle 75.0 degrees
  • TT theoretical top tube length 502 mm
  • HT head tube length 110 mm
  • FL fork length 520 mm
  • WB wheelbase 1096 mm
  • FC front centre 658mm
  • RC rear centre 438 mm
  • SH Stack 547 mm
  • BB Drop - 6.0 mm
  • RE Reach 355 mm