2018 Specialized Bicycles Sequoia Base 61
Build
700C/29 in × 42 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Specialized Bicycles Sequoia
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 625mm |
| Reach | 412mm |
| Stack to Reach Ratio | 1.52:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal Center | 603mm |
| Top Tube Slope | 10.6deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 190mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 283mm |
| Chainstay Length | 435.7mm |
| Chainstay Length Horizontal | 430mm |
| Front-Center | 644mm |
| Front-Center Horizontal | 641mm |
| Wheelbase | 1071mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 400mm |
| Trail | 58.9mm mid/neutral |
| Mechanical Trail | 56.2mm |
| Wheel Flop | 16.9mm |
| Standover Height | 832mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 116mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 108mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 706mm |
| Bike Length with Tires | 1777mm |
| Crank Length | 175mm |
| Handlebar Width | 460mm |
| Stem Length | 110mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/sequoia/p/129248?color=240196-129248