2017 Author Ronin Original

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
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

48
50
52
54
56
58
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
288mm
288mm
288mm
288mm
288mm
288mm
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
75.3mm
high
75.3mm
high
74mm
high
74mm
high
70.7mm
high
70.7mm
high
Mechanical Trail
71.1mm
71.1mm
69.9mm
69.9mm
67mm
67mm
Wheel Flop
23.4mm
23.4mm
22.8mm
22.8mm
21.3mm
21.3mm
Tire to Pedal Spindle
59.6mm
170 mm cranks
72.6mm
170 mm cranks
81.5mm
170 mm cranks
83.5mm
170 mm cranks
88.5mm
170 mm cranks
93.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks

Original Build

48
50
52
54
56
58
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
42mm
42mm
42mm
42mm
42mm
42mm
Tire Outer Diameter
706mm
706mm
706mm
706mm
706mm
706mm
Bike Length with Tires
1705mm
1718mm
1727mm
1729mm
1734mm
1739mm

Published Sizing Recommendations

Height
154 cm
to
162 cm
160 cm
to
170 cm
168 cm
to
178 cm
176 cm
to
188 cm
186 cm
to
195 cm
193 cm
to
205 cm

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-2017-ua42882901-4757#!geometrie-modelu