2018 Author Ronin Original

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

480
500
520
540
560
580
Stack
555.9mm
555.9mm
566.1mm
580.3mm
591.8mm
601.2mm
Reach
360.4mm
373.4mm
380.9mm
378mm
384.3mm
386.1mm
Stack to Reach Ratio
1.54:1
1.49:1
1.49:1
1.54:1
1.54:1
1.56:1
Seat Tube Length, C-T
480mm
500mm
520mm
540mm
560mm
580mm
Seat Tube Length, C-C
440mm
460mm
480mm
500mm
520mm
540mm
Top Tube Length, Effective/Horizontal HT Top
515mm
528mm
538mm
545mm
560mm
570mm
Top Tube Length, Actual C-C
500mm
515mm
526mm
532mm
547mm
558mm
Head Tube Angle
70.8deg
70.8deg
71deg
71deg
71.5deg
71.5deg
Seat Tube Angle
74.5deg
74.5deg
74.5deg
74deg
73.5deg
73deg
Head Tube Length
110mm
110mm
120mm
135mm
145mm
155mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
65mm
65mm
Bottom Bracket Height
286mm
286mm
286mm
286mm
286mm
286mm
Chainstay Length
425mm
425mm
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
420mm
420mm
420mm
420mm
420mm
420mm
Front-Center
582.6mm
595.6mm
604.5mm
606.5mm
611.5mm
616.4mm
Front-Center Horizontal
579mm
592mm
601mm
603mm
608mm
613mm
Wheelbase
999mm
1012mm
1021mm
1023mm
1028mm
1033mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
408mm
408mm
408mm
408mm
408mm
408mm
Trail
74.6mm
high
74.6mm
high
73.3mm
high
73.3mm
high
70mm
high
70mm
high
Mechanical Trail
70.4mm
70.4mm
69.3mm
69.3mm
66.4mm
66.4mm
Wheel Flop
23.2mm
23.2mm
22.6mm
22.6mm
21.1mm
21.1mm
Tire to Pedal Spindle
56.6mm
175 mm cranks
74.6mm
170 mm cranks
78.5mm
175 mm cranks
80.5mm
175 mm cranks
90.5mm
170 mm cranks
90.4mm
175 mm cranks
Pedal Spindle to Ground Clearance
111mm
175 mm cranks
116mm
170 mm cranks
111mm
175 mm cranks
111mm
175 mm cranks
116mm
170 mm cranks
111mm
175 mm cranks

Original Build

480
500
520
540
560
580
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
40mm
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
702mm
702mm
702mm
702mm
702mm
702mm
Bike Length with Tires
1701mm
1714mm
1723mm
1725mm
1730mm
1735mm
Crank Length
175mm
170mm
175mm
175mm
170mm
175mm
Stem Length
100mm
80mm
90mm
100mm
70mm
80mm

Published Sizing Recommendations

Height
12 ft 10 in
to
13 ft 6 in
13 ft 4 in
to
14 ft 2 in
14 ft 0 in
to
14 ft 10 in
14 ft 8 in
to
15 ft 8 in
15 ft 6 in
to
16 ft 3 in
16 ft 1 in
to
17 ft 1 in

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
All-road/Gravel
Source:https://en.author.eu/adventure/gravel-bike/author-ronin-2018-ua42901301-1154#!geometrie-modelu