Ritchey Tire Specs
How We Measure the Tires: What it Means
Arrow || Azonic || Continental
|| Bontrager || Geax || Hutchinson || Innova || Intense
|| IRC || Kenda || Klein
|| Maxxis || Michelin || Nokian
|| Panaracer || Ritchey
|| Rubena || Schwalbe || Specialized || Stan's No Tubes || Sweetskinz
|| Syncros || Tioga || Vredestein || WTB || 700C / 29" || Inner Tubes
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ID Number
Brand
Tire Name
Tube _ Tubeless
Stated Size
ETRTO Size
Tread Width mm _ in.
Casing Width mm _ in.
Casing Height mm
Volume Index v.3_
Claimed Weight
Actual Weight
Number Weighed
Bead
TPI
Directional Tread
Tread depth _ center mm
Tread Depth _ Side mm
Axle to Tread widest point mm
Axle to Tread tallest point mm
Tread Durometer
Country of Manufacture
MSRP $US
Notes
Ritchey
Alfa-Bite SC
tube
2.1
51.4 / 2.02
45.1 / 1.77
44.7
20.2
-
664
1
folding
-
yes
4.8
6.4
Ritchey
Excavader Pro
tube
2.1
52.7 / 2.08
47.7 / 1.88
45.3
21.6
580
578 / 596
2
folding
-
yes
3.8
5.7
Ritchey
Innovader Comp
tube
2.0
49.3 / 1.94
46.2 / 1.82
43.7
20.2
545
603 / 616
2
wire
-
yes
1.8
3.8
Ritchey
Motovader Pro
tube
2.4
61.1 / 2.41
55.2 / 2.17
52.4
28.9
750
747
1
folding
_
yes
4.2
5.3
327
346
Ritchey
Megabite ZMax WCS
tube
2.35
56.6 / 2.23
54.3 / 2.14
51.3
27.9
-
582
1
folding
127
yes
3.8
5.2
325
343
Japan
Circa 1992
All tires are 26" unless otherwise noted.
26" tires mounted on Mavic 261 rim (26mm wide) @ 40psi.
700c (29") tires mounted on a Velocity Dyad rim (24mm wide) @ 40psi.
Add about 2mm to widths to match WTB standard @ 60psi.
How We Measure the Tires: What it Means
Arrow || Azonic || Continental
|| Bontrager || Geax || Hutchinson || Innova || Intense
|| IRC || Kenda || Klein
|| Maxxis || Michelin || Nokian
|| Panaracer || Ritchey
|| Rubena || Schwalbe || Specialized || Stan's No Tubes || Sweetskinz
|| Syncros || Tioga || Vredestein || WTB || 700C / 29" || Inner Tubes