2025 Aspect Ronin Pro

Design
Flat Bar, Hardtail (Front suspension)
Frame
Aluminum
Suspension
140mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

M
L
XL
Stack
646mm
650mm
658mm
Reach
451mm
475mm
500mm
Stack to Reach Ratio
1.43:1
1.37:1
1.32:1
Seat Tube Length, C-C
415mm
430mm
460mm
Top Tube Length, Effective/Horizontal HT Top
598mm
625mm
652mm
Head Tube Angle
65.8deg
65.8deg
65.8deg
Seat Tube Angle
77deg
77deg
77deg
Head Tube Length
100mm
105mm
110mm
Bottom Bracket Drop
65mm
65mm
65mm
Bottom Bracket Height
307mm
307mm
307mm
Chainstay Length
438mm
438mm
438mm
Chainstay Length Horizontal
433.2mm
433.2mm
433.2mm
Front-Center
769.6mm
797.5mm
823.4mm
Front-Center Horizontal
766.9mm
794.9mm
820.9mm
Wheelbase
1200mm
1228mm
1254mm
Fork Offset/Rake
49.9mm
51.9mm
49.6mm
Trail
112.4mm
very high
110.2mm
very high
112.8mm
very high
Mechanical Trail
102.6mm
100.5mm
102.9mm
Wheel Flop
42mm
41.2mm
42.2mm
Tire to Pedal Spindle
222.6mm
175 mm cranks
250.5mm
175 mm cranks
276.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
132mm
175 mm cranks
132mm
175 mm cranks
132mm
175 mm cranks

Pro Build

M
L
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
2.4in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1943.9mm
1971.9mm
1997.9mm
Crank Length
175mm
175mm
175mm
Handlebar Width
780mm
780mm
780mm
Stem Length
45mm
45mm
45mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Hardtail Trail MTB
Source:https://www.aspect-bikes.ru/catalog/ronin-pro-29/