Spawn Yama Jama 26"

Name: Spawn Yama Jama 26"
Brand: Spawn

2022 MountainTrail Manufacturer page

Fork travel: 120 mm
Wheels: 26″
Drivetrain: 1 × 11 32t / 11–42t
Gear range: 382%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

8 of 21 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

6 parts

Bottom bracket

SEALED EXTERNAL BEARING Not identified
Cassette
- SRAM 11–42t
Chain

TAYA Not identified
Crankset

BROOD STYX 2 PIECE DIRECT MOUNT ALLOY, 160MM Not identified
Rear derailleur
- SRAM NX
Shifters
- SRAM NX

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 reach, stack 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°
Chainstay lengthmm	415
Wheelbasemm	1072
Front centermm	661

Not published by the manufacturer: Reach, Stack, 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
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 19.8 in
Highest gear: 75.6 in

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

4 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: 2022
Sample: 1,700 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

19.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Highest gear

75.6 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Shifting

Mechanical

121 of 1,724 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,724 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 29.0 km/h

Total gear range 382%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.8–75.6 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2022
Lowest gear: 1353 bicycles with this information, 78.4% of the class
Highest gear: 1353 bicycles with this information, 78.4% 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 2022 builds

Differences across 2022 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	11	10	10	11
Largest sprocket	42	36	36	42
Lowest gear	19.8 in	16.7 in	18.3 in	18.3 in
Highest gear	75.6 in	54.6 in	60.0 in	69.8 in
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″