2017 Dolan Bikes DR1 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

44cm
47cm
51cm
54cm
Stack
511.8mm
534.2mm
555mm
569.6mm
Reach
377.8mm
382.4mm
385mm
395.6mm
Stack to Reach Ratio
1.35:1
1.4:1
1.44:1
1.44:1
Seat Tube Length, C-C
440mm
470mm
510mm
540mm
Top Tube Length, Effective/Horizontal Center
520mm
540mm
555mm
570mm
Head Tube Angle
71.5deg
72.5deg
73deg
73deg
Seat Tube Angle
74.5deg
73.6deg
73deg
73deg
Head Tube Length
115mm
135mm
155mm
170mm
Bottom Bracket Height
Trail
Mechanical Trail
Wheel Flop

Base Build

44cm
47cm
51cm
54cm
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
Tire Width
25mm
25mm
25mm
25mm
Tire Width Max
28mm
28mm
28mm
28mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
Crank Length
172.5mm
Handlebar Width
440mm
Stem Length
100mm
Stem Angle
83deg

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
Performance Road
Source:https://www.dolan-bikes.com/