2023 Surly Bikes Bridge Club 27.5
- Category
- Rigid MTB
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Geometry
XS | SM | MD | LG | XL | |
Stack | 553.7mm | 566.4mm | 576.6mm | 589.3mm | 609.6mm |
Reach | 375.9mm | 396.2mm | 419.1mm | 434.3mm | 444.5mm |
Stack to Reach Ratio | 1.47:1 | 1.43:1 | 1.38:1 | 1.36:1 | 1.37:1 |
Seat Tube Length, C-T | 335.3mm | 406.4mm | 457.2mm | 508mm | 558.8mm |
Top Tube Length, Effective/Horizontal HT Top | 546.1mm | 569mm | 594.4mm | 614.7mm | 629.9mm |
Top Tube Length, Actual C-C | 533.4mm | 548.6mm | 569mm | 591.8mm | 609.6mm |
Top Tube Slope | 26.2deg | 19deg | 14.2deg | 10.1deg | 7.1deg |
Head Tube Angle | 70deg | 71deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 109.2mm | 119.4mm | 129.5mm | 144.8mm | 165.1mm |
Bottom Bracket Drop | 61mm | 61mm | 61mm | 61mm | 61mm |
Bottom Bracket Height | 292mm | 292mm | 292mm | 292mm | 292mm |
Chainstay Length | 434.3mm | 434.3mm | 434.3mm | 434.3mm | 434.3mm |
Chainstay Length Horizontal | 430mm | 430mm | 430mm | 430mm | 430mm |
Front-Center | 604.3mm | 619.5mm | 644.7mm | 665mm | 682.7mm |
Front-Center Horizontal | 601.2mm | 616.4mm | 641.8mm | 662.2mm | 679.9mm |
Wheelbase | 1031.2mm | 1046.5mm | 1071.9mm | 1092.2mm | 1110mm |
Fork Offset/Rake | 43.2mm | 43.2mm | 43.2mm | 43.2mm | 43.2mm |
Fork Length (Axle-To-Crown) | 419.1mm | 419.1mm | 419.1mm | 419.1mm | 419.1mm |
Trail | 82.5mm very high | 75.9mm high | 75.9mm high | 75.9mm high | 75.9mm high |
Mechanical Trail | 77.5mm | 71.7mm | 71.7mm | 71.7mm | 71.7mm |
Wheel Flop | 26.5mm | 23.4mm | 23.4mm | 23.4mm | 23.4mm |
Standover Height | 708.7mm | 749.3mm | 779.8mm | 812.8mm | 845.8mm |
Tire to Pedal Spindle | 81.3mm 170 mm cranks | 96.5mm 170 mm cranks | 116.8mm 175 mm cranks | 137mm 175 mm cranks | 154.7mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 122mm 170 mm cranks | 122mm 170 mm cranks | 117mm 175 mm cranks | 117mm 175 mm cranks | 117mm 175 mm cranks |
27.5 Build
XS | SM | MD | LG | XL | |
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 | 650B/27.5 in 584 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Width Max | 2.8in | 2.8in | 2.8in | 2.8in | 2.8in |
Tire Outer Diameter | 705.9mm | 705.9mm | 705.9mm | 705.9mm | 705.9mm |
Bike Length with Tires | 1737.2mm | 1752.4mm | 1777.8mm | 1798.1mm | 1815.9mm |
Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm |
Handlebar Width | 27.5in | 27.5in | 29.1in | 29.1in | 29.1in |
Stem Length | 85cm | 85cm | 90cm | 90cm | 90cm |
Stem Angle | 7deg | 7deg | 7deg | 7deg | 7deg |
Published Sizing Recommendations
Height | 152 cm to 165 cm | 162 cm to 173 cm | 170 cm to 183 cm | 180 cm to 190 cm | 188 cm to 198 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 ScaleCategory Trend
Rigid MTBSource:https://surlybikes.com/bikes/bridge_club