2024 Stinner Frameworks Tunnel UDH Medium/Large

Build

700C/29 in × 2.5 in

Insights

Somewhat upright stack and reach vs trend of hardtail trail mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
655mm
Reach
460mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
440mm
Top Tube Length, Effective/Horizontal Center
645mm
Head Tube Angle
66deg
Effective Seat Tube Angle, Seat Tube Top
75.8deg
Head Tube Length
108mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
314.5mm
Chainstay Length
430mm
Chainstay Length Horizontal
425.8mm
Front-Center
775mm
Front-Center Horizontal
773.2mm
Wheelbase
1199mm
Fork Offset/Rake
44mm
Fork Length (Axle-To-Crown)
551mm
Trail
118.6mm
very high
Mechanical Trail
108.3mm
Wheel Flop
44.1mm
Standover Height
834mm
Tire to Pedal Spindle Distance
With 170 mm cranks
230.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
144.5mm

UDH Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
1948mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
140mm
Suspension Sag
0%
Frame Material
Titanium
Fork Material
Unknown
Brake Type
Disc
Source:https://www.stinnerframeworks.com/collections/tunnel-configurator