2026 Curve Cycling Big Kev 52 Offset XM
Build
700C/29 in × 2.1 in
Insights
Very aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Curve Cycling Big Kev
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 608mm |
| Reach | 413mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 535mm |
| Top Tube Length, Effective/Horizontal HT Top | 587mm |
| Head Tube Angle | 70.5deg |
| Effective Seat Tube Angle, Unknown | 74deg |
| Head Tube Length | 170mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 292.3mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439.1mm |
| Front-Center | 661.8mm |
| Front-Center Horizontal | 657.9mm |
| Wheelbase | 1097mm |
| Fork Offset/Rake | 52mm |
| Fork Length (Axle-To-Crown) | 415mm |
| Trail | 73.9mm high |
| Mechanical Trail | 69.6mm |
| Wheel Flop | 23.2mm |
| Standover Height | 817mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 127.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 122.3mm |
52 Offset Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 728.7mm |
| Bike Length with Tires | 1825.7mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.curvecycling.com/pages/frame-geometry-big-kev