2021 Ionic Bikes Johnny Rotten Base M

Build

700C/29 in × 2.6 in

Insights

Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
612mm
Reach
444mm
Stack to Reach Ratio
1.38:1
Seat Tube Length, C-T
432mm
Seat Tube Length, C-C
381mm
Top Tube Length, Effective/Horizontal HT Top
597mm
Head Tube Angle
67.5deg
Seat Tube Angle, Unknown
73.5deg
Head Tube Length
110mm
Bottom Bracket Drop
52mm
Bottom Bracket Height
325mm
Chainstay Length
425mm
Chainstay Length Horizontal
421.8mm
Front-Center
725.4mm
Front-Center Horizontal
723.5mm
Wheelbase
1145.3mm
Fork Offset/Rake
44mm
Fork Length, Unknown
522.7mm
Trail
108.6mm
very high
Mechanical Trail
100.3mm
Wheel Flop
38.4mm
Standover Height
820mm
Tire to Pedal Spindle Distance
With 170 mm cranks
178.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
155mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.6in
Tire Outer Diameter
754.1mm
Bike Length with Tires
1899.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
120mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
N/A
Brake Type
Disc
Source:https://ionicbikes.com/product/johnny-rotten-hardtail/