2021 Ribble Cycles Ultra Tri Disc

Category
Triathlon
Design
Aero Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Aero Bar
Category: Drop Bar
vs category

Geometry

XS
S
M
L
XL
Stack
479mm
480mm
506mm
532mm
558mm
Reach
372mm
399mm
415mm
431mm
447mm
Stack to Reach Ratio
1.29:1
1.2:1
1.22:1
1.23:1
1.25:1
Top Tube Length, Effective/Horizontal Unknown
474mm
501mm
523mm
544mm
566mm
Head Tube Angle
72.5deg
72.8deg
72.8deg
72.8deg
73.8deg
Seat Tube Angle
76deg
76deg
76deg
76deg
76deg
Head Tube Length
80mm
80mm
107mm
134mm
161.4mm
Bottom Bracket Height
Chainstay Length
387mm
387mm
387mm
387mm
387mm
Wheelbase
929mm
954mm
978mm
1002mm
1027mm
Trail
Mechanical Trail
Wheel Flop

Disc 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
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1601mm
1626mm
1650mm
1674mm
1699mm

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 4 in
5 ft 4 in
to
5 ft 7 in
5 ft 7 in
to
5 ft 10 in
5 ft 10 in
to
6 ft 1 in
6 ft 1 in
to
6 ft 4 in

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
Triathlon
Source:https://www.ribblecycles.co.uk/ribble-ultra-tri-disc-enthusiast/