2017 Chromag Bikes Rootdown Base XL

Build

650B/27.5 in × 3 in

Insights

Average stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
653mm
Reach
492mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-T
533mm
Top Tube Length, Effective/Horizontal HT Top
667mm
Top Tube Slope
12.4deg
Head Tube Angle
65deg
Seat Tube Angle
75deg
Head Tube Length
105mm
Chainstay Length
415mm
Chainstay Length Max
415mm
Wheelbase
1238mm
Trail
Tire to Pedal Spindle Distance
With 170 mm cranks
Pedal Spindle to Ground Clearance
With 170 mm cranks

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
3in
Tire Outer Diameter
736.4mm
Bike Length with Tires
1974.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
160mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Source:Bike Counterculture Geometry Database