2017 Rocky Mountain Trailhead Base L
Build
700C/29 in × 2.1 in
Insights
Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
Stack | 628mm |
Reach | 423mm |
Stack to Reach Ratio | 1.48:1 |
Seat Tube Length, C-T | 470mm |
Top Tube Length, Effective/Horizontal HT Top | 615mm |
Top Tube Slope | 17.7deg |
Head Tube Angle | 70.25deg |
Seat Tube Angle | 73deg |
Head Tube Length | 115mm |
Bottom Bracket Drop | 56mm |
Bottom Bracket Height | 308.3mm |
Chainstay Length Horizontal | 447mm |
Front-Center | 672.3mm |
Front-Center Horizontal | 670mm |
Wheelbase | 1117mm |
Fork Offset/Rake | 51mm |
Fork Length (Axle-To-Crown) | 509mm |
Trail | 76.6mm high |
Mechanical Trail | 72.1mm |
Wheel Flop | 24.4mm |
Standover Height | 776mm |
Tire to Pedal Spindle Distance With 170 mm cranks | 138mm |
Pedal Spindle to Ground Clearance With 170 mm cranks | 138.3mm |
Base Build
Wheel Size | 700C, 29 inch (622mm BSD) |
Tire Width | 2.1in |
Tire Outer Diameter | 728.7mm |
Bike Length with Tires | 1845.7mm |
Handlebar Width | 720mm |
Suspension Type | Hardtail (Front suspension) |
Bar Type | Flat Bar |
Fork Travel | 100mm |
Suspension Sag | Unknown |
Frame Material | Aluminum |
Fork Material | Unknown |
Brake Type | Disc |
Source:https://www.bikes.com/en/bikes/trailhead/2017