2021 Litespeed Bicycles Ultimate Disc Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Titanium
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
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

XS
S
M
M/L
L
XL
Stack
515mm
530mm
545mm
565mm
590mm
620mm
Reach
370mm
375mm
380mm
390mm
395mm
400mm
Stack to Reach Ratio
1.39:1
1.41:1
1.43:1
1.45:1
1.49:1
1.55:1
Seat Tube Length, C-T
455mm
475mm
495mm
515mm
535mm
555mm
Top Tube Length, Effective/Horizontal HT Top
515mm
525mm
540mm
560mm
575mm
590mm
Top Tube Slope
8.9deg
8.3deg
7.7deg
7.6deg
8.1deg
9deg
Head Tube Angle
72deg
72.5deg
73deg
73deg
73deg
73deg
Seat Tube Angle
74.5deg
74deg
73.5deg
73deg
73deg
73deg
Head Tube Length
101mm
115mm
129mm
150mm
176mm
207mm
Bottom Bracket Drop
71mm
71mm
71mm
71mm
71mm
68mm
Bottom Bracket Height
268mm
268mm
268mm
268mm
268mm
271mm
Chainstay Length
415mm
415mm
415mm
415mm
415mm
415mm
Chainstay Length Horizontal
408.9mm
408.9mm
408.9mm
408.9mm
408.9mm
409.4mm
Front-Center
566mm
571mm
576mm
592mm
605mm
619mm
Front-Center Horizontal
562.1mm
567.1mm
572.1mm
588.1mm
601.1mm
614.6mm
Wheelbase
971mm
976mm
981mm
997mm
1010mm
1024mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Trail
62.8mm
mid/​neutral
59.7mm
mid/​neutral
56.6mm
mid/​neutral
56.6mm
mid/​neutral
56.6mm
mid/​neutral
56.6mm
mid/​neutral
Mechanical Trail
59.8mm
56.9mm
54.1mm
54.1mm
54.1mm
54.1mm
Wheel Flop
18.5mm
17.1mm
15.8mm
15.8mm
15.8mm
15.8mm
Standover Height
716mm
734mm
752mm
772mm
795mm
820mm
Tire to Pedal Spindle
57mm
170 mm cranks
62mm
170 mm cranks
67mm
170 mm cranks
83mm
170 mm cranks
96mm
170 mm cranks
110mm
170 mm cranks
Pedal Spindle to Ground Clearance
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
101mm
170 mm cranks

Base Build

XS
S
M
M/L
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
700C/29 in
622 mm BSD
Tire Width
28mm
28mm
28mm
28mm
28mm
28mm
Tire Outer Diameter
678mm
678mm
678mm
678mm
678mm
678mm
Bike Length with Tires
1649mm
1654mm
1659mm
1675mm
1688mm
1702mm

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://litespeed.com/collections/titanium-road-bikes/products/ultimate-disc