2020 Heller Bikes Shagamaw Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Carbon/Composite
Suspension
130mm fork travel, 0% sag
Features
Disc brake
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

SMALL
MEDIUM
LARGE
X-LARGE
Stack
618.8mm
623.5mm
627mm
628.1mm
Reach
395mm
425mm
444.8mm
470mm
Stack to Reach Ratio
1.57:1
1.47:1
1.41:1
1.34:1
Seat Tube Length, Unknown
394mm
432mm
483mm
533mm
Top Tube Length, Effective/Horizontal Center
585mm
616.5mm
634.8mm
659.8mm
Top Tube Slope
25.3deg
20.8deg
15.8deg
10.8deg
Head Tube Angle
67.6deg
67.6deg
67.6deg
67.6deg
Seat Tube Angle
72deg
72deg
72deg
72deg
Head Tube Length
95mm
100mm
105mm
105mm
Bottom Bracket Drop
55mm
55mm
55mm
55mm
Bottom Bracket Height
317mm
317mm
317mm
317mm
Chainstay Length
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
436.6mm
436.6mm
436.6mm
436.6mm
Front-Center
680mm
712.2mm
732.8mm
756.7mm
Front-Center Horizontal
677.8mm
710.1mm
730.8mm
754.7mm
Wheelbase
1114.3mm
1146.6mm
1167.3mm
1191.2mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
Fork Length (On-Axis)
541mm
541mm
541mm
541mm
Trail
98.2mm
very high
98.2mm
very high
98.2mm
very high
98.2mm
very high
Mechanical Trail
90.8mm
90.8mm
90.8mm
90.8mm
Wheel Flop
34.6mm
34.6mm
34.6mm
34.6mm
Standover Height
721mm
753mm
790.9mm
791.9mm
Tire to Pedal Spindle
138mm
170 mm cranks
170.2mm
170 mm cranks
185.8mm
175 mm cranks
209.7mm
175 mm cranks
Pedal Spindle to Ground Clearance
147mm
170 mm cranks
147mm
170 mm cranks
142mm
175 mm cranks
142mm
175 mm cranks

Base Build

SMALL
MEDIUM
LARGE
X-LARGE
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
3in
3in
3in
3in
Tire Outer Diameter
744mm
744mm
744mm
744mm
Bike Length with Tires
1858.3mm
1890.6mm
1911.3mm
1935.2mm
Crank Length
170mm
170mm
175mm
175mm
Stem Length
35mm
45mm
55mm
55mm

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:http://hellerbikes.com/bikes/shagamaw-gx1/geometry_sizing