2021 Diamant 135 Base 57
Build
700C/29 in × 57 mm
Insights
Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Diamant 135
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 587mm |
| Reach | 383mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 543mm |
| Top Tube Length, Effective/Horizontal HT Top | 557mm |
| Top Tube Slope | 7deg |
| Head Tube Angle | 71.8deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 298mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 444.5mm |
| Front-Center | 611.5mm |
| Front-Center Horizontal | 607.5mm |
| Wheelbase | 1052mm |
| Fork Offset/Rake | 52mm |
| Trail | 66.3mm high |
| Mechanical Trail | 62.9mm |
| Wheel Flop | 19.7mm |
| Standover Height | 794mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 73.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 128mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 57mm |
| Tire Outer Diameter | 736mm |
| Bike Length with Tires | 1788mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Swept Back Bar |
| Frame Material | Steel |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.diamantrad.com/bike/135-her-s-yl/#bike-data-list