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Sorceress

2026 Surly Bikes Sorceress Base

Category
Hardtail Trail MTB
Design
Moto/Klunker/Riser Bar, Hardtail (Front suspension)
Frame
Steel
Suspension
140mm fork travel, 25% sag
Features
Disc brake, Single-speed capable
X-Small (27.5")
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Collection
I've Ridden
Small (29")
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Medium (29")
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Large (29")
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X-Large (29")
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I've Ridden
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Somewhat aggressive stack and reachvs category
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Average stack and reachvs category
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category
Somewhat upright stack and reachvs category
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs category

Geometry

X-Small (27.5")
Small (29")
Medium (29")
Large (29")
X-Large (29")
Stack
580mm
614mm
618mm
646mm
673mm
Reach
415mm
437mm
463mm
484mm
507mm
Stack to Reach Ratio
1.4:1
1.41:1
1.33:1
1.33:1
1.33:1
Seat Tube Length, C-T
300mm
330mm
360mm
410mm
460mm
Top Tube Length, Effective/Horizontal Center
560mm
590mm
617mm
645mm
675mm
Top Tube Slope
30.7deg
29.6deg
26deg
23.1deg
20.1deg
Head Tube Angle
64deg
65deg
65deg
65deg
65deg
Seat Tube Angle
76deg
76deg
76deg
76deg
76deg
Head Tube Length
95mm
95mm
100mm
130mm
160mm
Bottom Bracket Drop
55mm
65mm
65mm
65mm
65mm
Bottom Bracket Height
303mm
313.5mm
313.5mm
313.5mm
313.5mm
Chainstay Length
410mm
429mm
429mm
429mm
429mm
Chainstay Length Horizontal
406.3mm
424.1mm
424.1mm
424.1mm
424.1mm
Front-Center
722.8mm
744.8mm
771.7mm
805.6mm
841.5mm
Front-Center Horizontal
720.7mm
742mm
769mm
803mm
839mm
Wheelbase
1127mm
1166mm
1193mm
1227mm
1263mm
Fork Offset/Rake
44mm
44mm
44mm
44mm
44mm
Fork Length (Axle-To-Crown)
498mm
518mm
518mm
518mm
518mm
Trail
125.7mm
very high
128mm
very high
128mm
very high
128mm
very high
128mm
very high
Mechanical Trail
112.9mm
116mm
116mm
116mm
116mm
Wheel Flop
49.5mm
49mm
49mm
49mm
49mm
Standover Height
730mm
763mm
782mm
796mm
809mm
Tire to Pedal Spindle
199.8mm
165 mm cranks
201.3mm
165 mm cranks
228.2mm
165 mm cranks
257.1mm
170 mm cranks
293mm
170 mm cranks
Pedal Spindle to Ground Clearance
138mm
165 mm cranks
148.5mm
165 mm cranks
148.5mm
165 mm cranks
143.5mm
170 mm cranks
143.5mm
170 mm cranks

Base Build

X-Small (27.5")
Small (29")
Medium (29")
Large (29")
X-Large (29")
Wheel Size
650B/27.5 in
584 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
2.6in
2.6in
2.6in
2.6in
2.6in
Tire Width Max
2.6in
2.6in
2.6in
2.6in
2.6in
Tire Outer Diameter
716mm
757mm
757mm
757mm
757mm
Bike Length with Tires
1843mm
1923mm
1950mm
1984mm
2020mm
Crank Length
165mm
165mm
165mm
170mm
170mm
Handlebar Width
740mm
740mm
800mm
800mm
800mm
Stem Length
45mm
45mm
45mm
45mm
45mm

Published Sizing Recommendations

Height
146 cm
to
159 cm
156 cm
to
169 cm
166 cm
to
179 cm
177 cm
to
189 cm
187 cm
to
199 cm

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
Hardtail Trail MTB
Source:https://surlybikes.com/products/sorceress-single-speed-bike-swamp-water-taffy
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