2019 B'TWIN Triban 100

Design
Drop Bar, Rigid, suspension corrected
Frame
Aluminum
Fork
Steel
Features
Rim brake
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

XS
S
M
L
XL
Stack
539mm
555mm
580mm
611mm
640mm
Reach
376mm
376mm
376mm
383mm
385mm
Stack to Reach Ratio
1.43:1
1.48:1
1.54:1
1.6:1
1.66:1
Seat Tube Length, Unknown
450mm
480mm
500mm
520mm
530mm
Top Tube Length, Effective/Horizontal HT Top
525mm
535mm
548mm
564mm
580mm
Top Tube Slope
12deg
10.4deg
11deg
12deg
13.9deg
Head Tube Angle
71.5deg
72deg
72.5deg
73deg
73deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73.5deg
73deg
Head Tube Length
125mm
140mm
165mm
195mm
225mm
Bottom Bracket Height
Chainstay Length
425mm
425mm
425mm
425mm
425mm
Wheelbase
1001mm
1001mm
1005mm
1016mm
1026mm
Trail
Mechanical Trail
Wheel Flop

100 Build

XS
S
M
L
XL
Wheel Size
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
700C/29"
622 mm BSD
Tire Width
32mm
32mm
32mm
32mm
32mm
Tire Outer Diameter
686mm
686mm
686mm
686mm
686mm
Bike Length with Tires
1687mm
1687mm
1691mm
1702mm
1712mm
Crank Length
170mm
170mm
170mm
170mm
170mm
Stem Length
90mm
90mm
100mm
110mm
110mm

Published Sizing Recommendations

Height
155 cm
to
165 cm
165 cm
to
173 cm
173 cm
to
182 cm
182 cm
to
190 cm
190 cm
to
200 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
Endurance Road
Source:https://www.decathlon.com/collections/road-bikes/products/road-bike-triban-100?variantid=%24299.00