2018 Trek Bikes 920 Base

Category
Touring
Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Disc brake
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

49cm
52cm
54cm
56cm
58cm
61cm
Stack
556mm
567mm
583mm
608mm
627mm
642mm
Reach
385mm
388mm
392mm
395mm
402mm
405mm
Stack to Reach Ratio
1.44:1
1.46:1
1.49:1
1.54:1
1.56:1
1.59:1
Seat Tube Length, C-T
440mm
470mm
490mm
510mm
530mm
560mm
Top Tube Length, Effective/Horizontal HT Top
540mm
551mm
562mm
578mm
594mm
604mm
Top Tube Slope
14.7deg
12.6deg
12deg
12.4deg
12.2deg
10.6deg
Head Tube Angle
70deg
70.5deg
71deg
71.3deg
71.3deg
71.5deg
Seat Tube Angle
74.5deg
74deg
73.8deg
73.3deg
73deg
72.8deg
Head Tube Length
95mm
105mm
120mm
145mm
165mm
180mm
Bottom Bracket Drop
85mm
85mm
85mm
85mm
85mm
85mm
Bottom Bracket Height
276.8mm
276.8mm
276.8mm
276.8mm
276.8mm
276.8mm
Chainstay Length
465mm
465mm
465mm
465mm
465mm
465mm
Chainstay Length Horizontal
457.2mm
457.2mm
457.2mm
457.2mm
457.2mm
457.2mm
Front-Center
620.7mm
622.7mm
627.6mm
636.5mm
648.4mm
655.4mm
Front-Center Horizontal
614.8mm
616.8mm
621.8mm
630.8mm
642.8mm
649.8mm
Wheelbase
1072mm
1074mm
1079mm
1088mm
1100mm
1107mm
Fork Offset/Rake
55mm
55mm
55mm
55mm
55mm
55mm
Trail
73.2mm
high
69.8mm
high
66.4mm
high
64.4mm
mid/​neutral
64.4mm
mid/​neutral
63.1mm
mid/​neutral
Mechanical Trail
68.7mm
65.8mm
62.8mm
61mm
61mm
59.8mm
Wheel Flop
23.5mm
22mm
20.4mm
19.6mm
19.6mm
19mm
Standover Height
722mm
743mm
760mm
778mm
796mm
817mm
Tire to Pedal Spindle
88.9mm
170 mm cranks
90.9mm
170 mm cranks
95.8mm
170 mm cranks
104.7mm
170 mm cranks
116.6mm
170 mm cranks
123.6mm
170 mm cranks
Pedal Spindle to Ground Clearance
106.8mm
170 mm cranks
106.8mm
170 mm cranks
106.8mm
170 mm cranks
106.8mm
170 mm cranks
106.8mm
170 mm cranks
106.8mm
170 mm cranks

Base Build

49cm
52cm
54cm
56cm
58cm
61cm
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
2in
2in
2in
2in
2in
2in
Tire Outer Diameter
723.6mm
723.6mm
723.6mm
723.6mm
723.6mm
723.6mm
Bike Length with Tires
1795.6mm
1797.6mm
1802.6mm
1811.6mm
1823.6mm
1830.6mm

Published Sizing Recommendations

Height
158 cm
to
163 cm
162 cm
to
169 cm
167 cm
to
174 cm
173 cm
to
180 cm
179 cm
to
186 cm
184 cm
to
191 cm
PBH
74 cm
to
77 cm
76 cm
to
79 cm
78 cm
to
82 cm
81 cm
to
85 cm
84 cm
to
87 cm
86 cm
to
90 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
Touring
Source:https://www.trekbikes.com/us/en_US/bikes/adventure-touring-bikes/920/920/p/21996/?colorCode=tan