2018 Low Entry Specialized Bicycles Roll Sport LG
Build
650B/27.5 in × 2.3 in
Insights
Design deviates from other sizes of Specialized Bicycles Roll
Stack and Reach vs. Category Trend
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Geometry
| Stack | 647mm |
| Reach | 360mm |
| Stack to Reach Ratio | 1.8:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Unknown | 635mm |
| Top Tube Slope | 20.5deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 67deg |
| Head Tube Length | 215mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 280.4mm |
| Chainstay Length | 480mm |
| Chainstay Length Horizontal | 474.9mm |
| Front-Center | 645mm |
| Front-Center Horizontal | 641.1mm |
| Wheelbase | 1116mm |
| Fork Offset/Rake | 55mm |
| Fork Length, Unknown | 420mm |
| Trail | 75.6mm high |
| Mechanical Trail | 70.6mm |
| Wheel Flop | 25.3mm |
| Standover Height | 496.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 124.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110.4mm |
Sport Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 700.8mm |
| Bike Length with Tires | 1816.8mm |
| Crank Length | 170mm |
| Handlebar Width | 680mm |
| Stem Length | 60mm |
| Stem Angle | 17deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Moto/Klunker/Riser Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | Step-through |
Source:https://www.specialized.com/us/en/roll-sport-low-entry/p/129127?color=239667-129127