2025 Co-Motion Cycles Tumalo Pinion M

Build

700C/29 in × 2.4 in

Insights

Somewhat upright stack and reach vs trend of off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
632mm
Reach
374mm
Stack to Reach Ratio
1.69:1
Seat Tube Length, C-T
460mm
Top Tube Length, Effective/Horizontal HT Top
560mm
Top Tube Slope
20.7deg
Head Tube Angle
69deg
Seat Tube Angle
73.5deg
Head Tube Length
125mm
Bottom Bracket Drop
77mm
Bottom Bracket Height
295mm
Chainstay Length
460mm
Chainstay Length Horizontal
453.5mm
Front-Center
647.1mm
Front-Center Horizontal
642.5mm
Wheelbase
1096mm
Fork Offset/Rake
51mm
Fork Length (Axle-To-Crown)
485mm
Trail
88.2mm
very high
Mechanical Trail
82.3mm
Wheel Flop
29.5mm
Standover Height
773mm
Tire to Pedal Spindle Distance
With 170 mm cranks
105.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
125mm

Pinion Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1839.9mm
Suspension Type
Rigid, suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://co-motion.com/collections/single-bikes/products/tumalo