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Spawn Cycle
Yama Jama 22"

 Meet the world’s first 22” hardtail mountain bike for kids!

 

 

US$1,400.00
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Description

Meet world’s first 22” hardtail mountain bike for kids!

With over a decade of experience in building kids’ off-road bikes, we have seen kids progress from learning to coast on balance bikes to winning podiums at World Cup Downhill events. We have consistently noticed that the transition from 20” to 24” wheels is the most awkward and difficult jumps for kids.

While their knees are already hitting the handlebars on a 20” bike with a fully extended seatpost, they can barely reach the pedals, let alone the ground, on a 24”.

But no solution existed.

We set about to solve this problem by developing the world’s first 22” mountain bike. It has involved extensive investment in product development and tooling.

We are extremely proud to introduce the Yama Jama 22” trail bike that bridges the gap between the traditional 20” and 24” bike sizes.

The Yama Jama 22” shares the majority of its componentry with the Yama Jama 20”, upsized exactly where it is needed. The bike uses the newly developed Brood Maxtion tubeless ready 22” tires and 22” Brood TR27 rims along with a 100mm travel Brood Eldorado fork with clearance under the arch to fit a 22” tire.

The drivetrain starts with a 130mm Brood Bike Co. Styx direct-mount crank using a SRAM-type interface for the chainwheel and a sealed external bottom bracket. We add a Brood Bike Co. 30T narrow-wide alloy chainwheel and a SRAM GX derailleur and shifter combo to get things moving to the 11-36T 10-speed SRAM cassette.

Stopping is handled by the powerful Tektro AURIGA hydraulic disc brakes.

Touchpoints matter for kids too, so we’ve topped this Yama Jama off with Brood Bike Co.Tenderiderz lock-on grips and the Brood Throne seat with a unique Pivotal mechanism that provides fore/aft adjustment and lowers the minimum seat height by an inch compared to the traditional railed seat.

Meet world’s first 22” hardtail mountain bike for kids!

With over a decade of experience in building kids’ off-road bikes, we have seen kids progress from learning to coast on balance bikes to winning podiums at World Cup Downhill events. We have consistently noticed that the transition from 20” to 24” wheels is the most awkward and difficult jumps for kids.

While their knees are already hitting the handlebars on a 20” bike with a fully extended seatpost, they can barely reach the pedals, let alone the ground, on a 24”.

But no solution existed.

We set about to solve this problem by developing the world’s first 22” mountain bike. It has involved extensive investment in product development and tooling.

We are extremely proud to introduce the Yama Jama 22” trail bike that bridges the gap between the traditional 20” and 24” bike sizes.

The Yama Jama 22” shares the majority of its componentry with the Yama Jama 20”, upsized exactly where it is needed. The bike uses the newly developed Brood Maxtion tubeless ready 22” tires and 22” Brood TR27 rims along with a 100mm travel Brood Eldorado fork with clearance under the arch to fit a 22” tire.

The drivetrain starts with a 130mm Brood Bike Co. Styx direct-mount crank using a SRAM-type interface for the chainwheel and a sealed external bottom bracket. We add a Brood Bike Co. 30T narrow-wide alloy chainwheel and a SRAM GX derailleur and shifter combo to get things moving to the 11-36T 10-speed SRAM cassette.

Stopping is handled by the powerful Tektro AURIGA hydraulic disc brakes.

Touchpoints matter for kids too, so we’ve topped this Yama Jama off with Brood Bike Co.Tenderiderz lock-on grips and the Brood Throne seat with a unique Pivotal mechanism that provides fore/aft adjustment and lowers the minimum seat height by an inch compared to the traditional railed seat.

Size Guide Need help selecting the right size?

Specs

  • Frame 6061 - T6 ALLOY, HYDROFORMED & DOUBLE BUTTED TUBING
  • Fork BROOD ELDORADO, CARBON FIBER LOWER, ADJUSTABLE REBOUND, LOCKOUT - 100MM TRAVEL
  • Cranks BROOD STYX 2 PIECE DIRECT MOUNT ALLOY, 130MM
  • Chainwheel BROOD NARROW WIDE, CNC ALLOY, 30T
  • Bottom Bracket SEALED EXTERNAL BEARING
  • Rear Derailleur SRAM GX
  • Shifter SRAM GX
  • Cassette SRAM 10 SPEED, 11-36T
  • Chain KMC X10 SILVER
  • Front Brake TEKTRO HYDRAULIC DISC, 160MM
  • Rear Brake TEKTRO HYDRAULIC DISC, 160MM
  • Handlebars ALLOY, 585MM WIDE, 31.8MM
  • Grips BROOD TENDERIDERZ LOCK-ON
  • Stem SPAWN CYCLES, FORGED ALLOY, 40MM
  • Front Hub ALLOY, SEALED BEARING - 100 X 15
  • Rear Hub ALLOY, SEALED BEARING - 135 X 9
  • Rims BROOD TR27, ALLOY, 28H
  • Tires BROOD MAXTION, 20" X 2.20", TUBELESS READY
  • Headset SEALED BEARING
  • Seat BROOD THRONE PIVOTAL
  • Seatpost ALLOY PIVOTAL, 220MM, 30.9MM
  • Seatpost Clamp SPAWN CYCLES, ALLOY, QR
  • Pedals WELLGO PLATFORM, ALLOY

Geometry

  • Name Shortcode Measurement
  • seat tube length ST 275mm
  • head tube angle HA 68 degrees
  • effective seat tube angle SA 74 degrees
  • theoretical top tube length TT 466mm
  • head tube length HT 100mm
  • wheelbase WB 920mm
  • front centre FC 561mm
  • rear centre RC 360mm
  • Drop BB 20mm
  • Reach RE 325mm

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