2023 Hi-Light R8 plus Base

Design
Drop Bar, Rigid, non-suspension corrected
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

XS
S
M
L
XL
Stack
502mm
518mm
530mm
547mm
561mm
Reach
363mm
373mm
380mm
386mm
397mm
Stack to Reach Ratio
1.38:1
1.39:1
1.39:1
1.42:1
1.41:1
Seat Tube Length, C-T
445mm
465mm
485mm
510mm
535mm
Top Tube Length, Effective/Horizontal Center
500mm
515mm
530mm
545mm
562mm
Top Tube Slope
8.6deg
8deg
7.1deg
6.2deg
5deg
Head Tube Angle
71deg
71.5deg
72.3deg
73deg
73deg
Seat Tube Angle
74.7deg
74.7deg
74.2deg
73.8deg
73.5deg
Head Tube Length
100mm
115mm
125mm
140mm
155mm
Bottom Bracket Drop
72mm
72mm
72mm
72mm
72mm
Bottom Bracket Height
267mm
267mm
267mm
267mm
267mm
Chainstay Length
410mm
410mm
410mm
410mm
410mm
Chainstay Length Horizontal
403.6mm
403.6mm
403.6mm
403.6mm
403.6mm
Front-Center
563mm
575mm
578mm
582mm
597mm
Front-Center Horizontal
558.4mm
570.4mm
573.4mm
577.4mm
592.4mm
Wheelbase
962mm
974mm
977mm
981mm
996mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
Trail
69.1mm
high
66mm
high
61mm
mid/​neutral
56.6mm
mid/​neutral
56.6mm
mid/​neutral
Mechanical Trail
65.4mm
62.6mm
58.1mm
54.1mm
54.1mm
Wheel Flop
21.3mm
19.9mm
17.7mm
15.8mm
15.8mm
Tire to Pedal Spindle
54mm
170 mm cranks
66mm
170 mm cranks
69mm
170 mm cranks
73mm
170 mm cranks
88mm
170 mm cranks
Pedal Spindle to Ground Clearance
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks
97mm
170 mm cranks

Base Build

XS
S
M
L
XL
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
Tire Width
28mm
28mm
28mm
28mm
28mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1640mm
1652mm
1655mm
1659mm
1674mm

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:http://cn.tibicycle.com/product/230404-268.html