2025 Spawn Cycles Yama Jama 26 Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Fork
Aluminum
Suspension
120mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

One Size
Stack
620mm
Reach
370mm
Stack to Reach Ratio
1.68:1
Seat Tube Length, Unknown
340mm
Top Tube Length, Effective/Horizontal Unknown
580mm
Top Tube Slope
32deg
Head Tube Angle
68deg
Seat Tube Angle
72deg
Head Tube Length
125mm
Bottom Bracket Height
Chainstay Length
410mm
Front-Center
660mm
Wheelbase
1080mm
Fork Length, Unknown
500mm
Trail
Mechanical Trail
Wheel Flop
Tire to Pedal Spindle
162.1mm
160 mm cranks

Base Build

One Size
Wheel Size
26 in
559 mm BSD
Tire Width
2.3in
Tire Outer Diameter
675.8mm
Bike Length with Tires
1755.8mm
Crank Length
160mm
Handlebar Width
680mm
Stem Length
40mm
Stem Angle
0deg

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Hardtail Trail MTB
Source:https://spawncycles.com/products/yama-jama-26