Bike-on-Bike

Generated by Bike Insights
650B/27.5 in × 2.8 in

Insights

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

Geometry

Stack
652mm
Reach
465mm
Stack to Reach Ratio
1.4:1
Seat Tube Length, C-T
533mm
Top Tube Length, Effective/Horizontal HT Top
652mm
Top Tube Slope
12.9deg
Head Tube Angle
68deg
Seat Tube Angle
74deg
Head Tube Length
145mm
Bottom Bracket Drop
52mm
Bottom Bracket Height
311.1mm
Chainstay Length
430mm
Chainstay Length Horizontal
426.8mm
Front-Center
764mm
Front-Center Horizontal
762.2mm
Wheelbase
1189mm
Fork Offset/Rake
50.8mm
Trail
92mm
very high
Mechanical Trail
85.3mm
Wheel Flop
31.9mm
Standover Height
830mm
Tire to Pedal Spindle
230.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
141.1mm
170 mm cranks

Build

Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1915.2mm
Stem Length
40mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
120mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Features
Single-speed capable

Meta

Actions
Source
https://ninerbikes.com/products/sir-9?variant=18665213427810
Brand
Bike
Size
Category