2020 Twin Six Standard Rando Frameset 650b 59cm
Build
650B/27.5 in × 48 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Twin Six Standard Rando
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 626mm |
| Reach | 398mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, Unknown | 590mm |
| Top Tube Length, Effective/Horizontal Unknown | 595mm |
| Top Tube Slope | 6.3deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 185mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 428.5mm |
| Front-Center | 623mm |
| Front-Center Horizontal | 618.5mm |
| Wheelbase | 1047mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 395mm |
| Trail | 60mm mid/neutral |
| Mechanical Trail | 57.2mm |
| Wheel Flop | 17.2mm |
| Standover Height | 846mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 108mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 90mm |
Frameset 650b Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 48mm |
| Tire Outer Diameter | 680mm |
| Bike Length with Tires | 1727mm |
| Crank Length | 175mm |
| Handlebar Width | 460mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 1 in to 6 ft 5 in |
Source:https://www.twinsix.com/collections/bikes-bits/products/standard-rando-frameset-red?variant=8200806137953