2020 Jamis Bicycles Dragonslayer 27.5+ Base

Design
Moto/Klunker/Riser Bar, Hardtail (Front suspension)
Frame
Steel
Suspension
120mm fork travel
Features
Disc brake, Single-speed capable
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category

Geometry

19
Stack
635mm
Reach
440mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, Unknown
482.6mm
Top Tube Length, Effective/Horizontal Unknown
635mm
Top Tube Slope
16.6deg
Head Tube Angle
68deg
Seat Tube Angle
73deg
Head Tube Length
110mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
313.1mm
Chainstay Length
435mm
Chainstay Length Horizontal
432.1mm
Front-Center
734.6mm
Front-Center Horizontal
732.9mm
Wheelbase
1165mm
Fork Offset/Rake
46mm
Trail
97.1mm
very high
Mechanical Trail
90mm
Wheel Flop
33.7mm
Standover Height
837mm
Tire to Pedal Spindle
201.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
143.1mm
170 mm cranks

Base Build

19
Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1891.2mm
Handlebar Width
740mm
Stem Length
60mm
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://www.jamisbikes.com/wp-content/uploads/2022/02/20_JAMIS_CATALOG.pdf