2021 Dartmoor Bikes Primal Pro 27.5+, 140 mm Fork Medium

Build

650B/27.5 in × 2.6 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
617mm
Reach
430mm
Stack to Reach Ratio
1.43:1
Seat Tube Length, C-T
455mm
Top Tube Length, Effective/Horizontal HT Top
613mm
Head Tube Angle
65.5deg
Effective Seat Tube Angle, Unknown
73.5deg
Head Tube Length
115mm
Bottom Bracket Drop
47mm
Bottom Bracket Height
311mm
Chainstay Length
420mm
Chainstay Length Horizontal
417.4mm
Front-Center
749.1mm
Front-Center Horizontal
747.6mm
Wheelbase
1165mm
Fork Offset/Rake
52.7mm
Trail
105.3mm
very high
Mechanical Trail
95.8mm
Wheel Flop
39.7mm
Standover Height
790mm
Tire to Pedal Spindle Distance
With 170 mm cranks
221.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
141mm

Pro 27.5+, 140 mm Fork Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.6in
Tire Outer Diameter
716.1mm
Bike Length with Tires
1881.1mm
Crank Length
170mm
Handlebar Width
800mm
Stem Length
33mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
140mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc

Published Sizing Recommendations

Height
170 cm
to
185 cm
Source:https://dartmoor-bikes.com/hardware/trail/primal-pro-275-2021