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2024 Spawn

Yama Jama 20"

A 20″ aluminum frame hardtail crosscountry bike with high-end components.
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Manufacturer Price

$1,375
FrameAluminum
SuspensionHardtail, 80mm
ForkCarbon
Wheels20″ Aluminum
Drivetrain1 × 10
GroupsetGX
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Yama Jama 20"
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

16 mph

Yama Jama 20"

27 mph

Similar Bikes

Highest gear

(descending)

Reviews
Flow Mountain Bike
2023 Spawn Yama Jama Kids Bike | A hardy-hardtail for the discerning young rider

Oct 2023

Spawn's Yama Jama is a well considered kids bike that will give your little on the right tools to build their love for mountain biking.

Highs

  • Lightweight frame

  • SRAM drivetrain

  • Hydraulic brakes

  • Two piece cranks and real BB

Lows

  • Brake and shifter mounting collars don't get along

  • We'd like to see shorter cranks

  • Bolt access hole in saddle allows water ingress

Read Review

Geometry
Specs
Build
Frame

6061 - T6 ALLOY, HYDROFORMED & DOUBLE BUTTED TUBING

Colors: Blue; Neon Green; Pink; Black

Fork

BROOD ELDORADO, CARBON FIBER LOWER, ADJUSTABLE REBOUND, LOCKOUT - 80MM TRAVEL

Travel: 80mm

Bottom Bracket

SEALED EXTERNAL BEARING

Headset

SEALED BEARING

Stem

FORGED ALLOY, 40MM

Handlebar

ALLOY, 560MM WIDE, 31.8MM

Saddle

BROOD THRONE PIVOTAL

Seatpost

ALLOY PIVOTAL, 220MM, 30.9MM

Type: Rigid

Pedals

WELLGO PLATFORM, ALLOY

Grips

BROOD TENDERIDERZ LOCK-ON

Groupset
Rear Derailleur

SRAM GX

Crank

BROOD STYX 2 PIECE DIRECT MOUNT ALLOY, 130MM

Shifters

SRAM GX

Cassette

SRAM 10 SPEED, 11-36T

Chain

KMC X10 SILVER

Brakes

Front: TEKTRO HYDRAULIC DISC, 160MM, Rear: TEKTRO HYDRAULIC DISC, 160MM

Type: Tektro Hydraulic Disc

Brake Levers

TEKTRO

Wheels
Rims

BROOD TR27, ALLOY, 28H

Front Hub

ALLOY, SEALED BEARING - 100 X 15

Rear Hub

ALLOY, SEALED BEARING - 135 X 9

Tires

BROOD MAXTION, 20" X 2.20", TUBELESS READY

Rider Notes
Riders Also Viewed

First added July 17

Last updated April 26

Not listed for 398 days