2021 Isaac Cycle Torus Xplore (1) Base

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

Geometry

size S
size M
size L
size XL
size XXl
Stack
537mm
561mm
584mm
602mm
621mm
Reach
356mm
365mm
373mm
385mm
401mm
Stack to Reach Ratio
1.51:1
1.54:1
1.57:1
1.56:1
1.55:1
Top Tube Length, Effective/Horizontal Center
505mm
526mm
546mm
570mm
591mm
Head Tube Angle
70deg
70deg
71deg
71deg
71deg
Seat Tube Angle
74.3deg
74deg
73.5deg
73deg
73deg
Head Tube Length
110.5mm
135.5mm
155.5mm
175.5mm
195.5mm
Bottom Bracket Drop
68mm
68mm
68mm
68mm
68mm
Bottom Bracket Height
285mm
285mm
285mm
285mm
285mm
Chainstay Length
440mm
440mm
440mm
440mm
440mm
Chainstay Length Horizontal
434.7mm
434.7mm
434.7mm
434.7mm
434.7mm
Front-Center
583.3mm
601.1mm
607.1mm
627mm
647.9mm
Front-Center Horizontal
579.3mm
597.3mm
603.3mm
623.3mm
644.3mm
Wheelbase
1014mm
1032mm
1038mm
1058mm
1079mm
Fork Offset/Rake
50mm
50mm
45mm
45mm
45mm
Trail
75.3mm
high
75.3mm
high
74mm
high
74mm
high
74mm
high
Mechanical Trail
70.7mm
70.7mm
69.9mm
69.9mm
69.9mm
Wheel Flop
24.2mm
24.2mm
22.8mm
22.8mm
22.8mm
Tire to Pedal Spindle
60.3mm
170 mm cranks
78.1mm
170 mm cranks
84.1mm
170 mm cranks
104mm
170 mm cranks
124.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
115mm
170 mm cranks
115mm
170 mm cranks
115mm
170 mm cranks
115mm
170 mm cranks
115mm
170 mm cranks

Base Build

size S
size M
size L
size XL
size XXl
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
42mm
42mm
42mm
42mm
42mm
Tire Width Max
45mm
45mm
45mm
45mm
45mm
Tire Outer Diameter
706mm
706mm
706mm
706mm
706mm
Bike Length with Tires
1720mm
1738mm
1744mm
1764mm
1785mm

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
All-road/Gravel
Source:https://geometrygeeks.bike/bike/isaac-torus-2021/