Spawn Yama Jama 26"

Name: Spawn Yama Jama 26"
Brand: Spawn

2026 MountainTrail Manufacturer page

Fork travel: 120 mm
Wheels: 26″
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

5 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

6061 - T6 ALLOY, HYDROFORMED & DOUBLE BUTTED TUBING Not identified

Suspension

1 part

Fork
- RockShox Reba 26

Drivetrain

3 parts

Bottom bracket

SEALED EXTERNAL BEARING Not identified
Chain

TAYA Not identified
Crankset

BROOD NARROW WIDE, CNC ALLOY, 32T Not identified

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

4 parts

Front hub

ALLOY, SEALED BEARING - 100 X 15 Not identified
Rear hub

ALLOY, SEALED BEARING - 135 X 9 Not identified
Rims

BROOD TR27, ALLOY, 32H Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Grips

BROOD TENDERIDERZ LOCK-ON Not identified
Handlebar

ALLOY, 720MM WIDE, 31.8MM Not identified
Headset

SEALED BEARING Not identified
Pedals
- Wellgo
Saddle

BROOD THRONE PIVOTAL Not identified
Seatpost

ALLOY PIVOTAL, 300MM, 30.9MM Not identified
Stem

FORGED ALLOY, 40MM Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	580
Seat tube lengthmm	340
Head tube lengthmm	125
Head tube angle	68°
Seat tube angle	72°

Not published by the manufacturer: Reach, Stack, Chainstay length, Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,644 bicycles with this information
Coverage: 96.3% of the class

Shifting

Mechanical

389 of 1,706 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2026
Sample: 1,706 bicycles with this information
Coverage: 100.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle Spawn Yama Jama 26"	Spawn Yama Jama 20"	Spawn Yama Jama 22"	Spawn Yama Jama 24"
Frame
Fork material	Not informed	Carbon	Carbon	Not informed
Suspension
Front travel	120 mm	80 mm	100 mm	100 mm
Drivetrain
Smallest chainring	32	30	30	32
Largest chainring	32	30	30	32
Rear sprockets	Not informed	10	10	11
Other specifications
Fork spring	Air	Not informed	Not informed	Air
Tire width	2.3″	2.2″	2.3″	2.3″
Wheel size	26″	20″	22″	24″