2021 Stanforth Bikes Pamira 27.5

Design
Swept Back Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Average stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Average stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category

Geometry

56
58.5
61
63.5
Stack
585mm
611mm
628mm
648mm
Reach
372mm
386mm
401mm
415mm
Stack to Reach Ratio
1.57:1
1.58:1
1.57:1
1.56:1
Seat Tube Length, C-T
560mm
585mm
610mm
635mm
Top Tube Length, Effective/Horizontal HT Top
545mm
567mm
587mm
607mm
Top Tube Slope
5.2deg
5.2deg
4.3deg
3.8deg
Head Tube Angle
69deg
70deg
70deg
70deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
162.7mm
189mm
207mm
228mm
Bottom Bracket Drop
65mm
65mm
65mm
65mm
Bottom Bracket Height
288mm
288mm
288mm
288mm
Chainstay Length
475mm
475mm
475mm
475mm
Chainstay Length Horizontal
470.5mm
470.5mm
470.5mm
470.5mm
Front-Center
646mm
651mm
674mm
695mm
Front-Center Horizontal
642.5mm
649.5mm
670.5mm
692.5mm
Wheelbase
1113mm
1120mm
1141mm
1163mm
Fork Offset/Rake
66mm
61mm
61mm
61mm
Fork Length, Unknown
405mm
405mm
405mm
405mm
Trail
64.8mm
mid/​neutral
63.6mm
mid/​neutral
63.6mm
mid/​neutral
63.6mm
mid/​neutral
Mechanical Trail
60.5mm
59.7mm
59.7mm
59.7mm
Wheel Flop
21.7mm
20.4mm
20.4mm
20.4mm
Tire to Pedal Spindle
123mm
170 mm cranks
128mm
170 mm cranks
151mm
170 mm cranks
172mm
170 mm cranks
Pedal Spindle to Ground Clearance
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks

27.5 Build

56
58.5
61
63.5
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.4in
2.4in
2.4in
2.4in
Tire Width Max
2.4in
2.4in
2.4in
2.4in
Tire Outer Diameter
705.9mm
705.9mm
705.9mm
705.9mm
Bike Length with Tires
1818.9mm
1825.9mm
1846.9mm
1868.9mm

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
Off-road Touring
Source:https://www.stanforthbikes.co.uk/pamira