2012 Niner Bikes SIR 9 Frameset (29" wheels) LG
Build
700C/29 in × 2.4 in
Insights
Very upright stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
Stack | 652mm |
Reach | 423mm |
Stack to Reach Ratio | 1.54:1 |
Seat Tube Length, C-T | 483mm |
Top Tube Length, Effective/Horizontal HT Top | 628mm |
Top Tube Slope | 18.6deg |
Head Tube Angle | 70.3deg |
Seat Tube Angle | 73.3deg |
Head Tube Length | 125mm |
Bottom Bracket Drop | 49mm |
Bottom Bracket Height | 323mm |
Chainstay Length | 440mm |
Chainstay Length Horizontal | 437.3mm |
Front-Center | 684mm |
Front-Center Horizontal | 677.7mm |
Wheelbase | 1115mm |
Fork Offset/Rake | 51mm |
Trail | 79mm high |
Mechanical Trail | 74.4mm |
Wheel Flop | 25.1mm |
Standover Height | 790mm |
Tire to Pedal Spindle Distance With 170 mm cranks | 142mm |
Pedal Spindle to Ground Clearance With 170 mm cranks | 153mm |
Frameset (29" wheels) Build
Wheel Size | 700C, 29 inch (622mm BSD) |
Tire Width | 2.4in |
Tire Outer Diameter | 743.9mm |
Bike Length with Tires | 1858.9mm |
Stem Length | 40mm |
Suspension Type | Hardtail (Front suspension) |
Bar Type | Flat Bar |
Fork Travel | 80mm |
Suspension Sag | 20% |
Frame Material | Steel |
Fork Material | Unknown |
Brake Type | Disc |
Features | Single-speed capable |
Published Sizing Recommendations
Height | 5 ft 11 in to 6 ft 3 in |
Source:https://reviews.mtbr.com/new-niner-s-i-r-9-and-imba-limited-edition-auction