2017 Niner Bikes RLT 9 Steel Base 53
Build
700C/29 in × 1.75 in
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Niner Bikes RLT 9 Steel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 589mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Top Tube Slope | 8.7deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 145mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 285.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Max | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Chainstay Length Horizontal Max | 429.3mm |
| Front-Center | 599.8mm |
| Front-Center Horizontal | 595.7mm |
| Wheelbase | 1025mm |
| Wheelbase Max | 1025mm |
| Fork Offset/Rake | 45mm |
| Trail | 74.8mm high |
| Mechanical Trail | 70.7mm |
| Wheel Flop | 23mm |
| Standover Height | 795mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 74.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 115.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 1.75in |
| Tire Outer Diameter | 710.9mm |
| Bike Length with Tires | 1735.9mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:Bike Counterculture Geometry Database