Surly Bridge Club

Name: Surly Bridge Club
Brand: Surly

2019 RoadGravel

Last known price: $1,200

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 2 × 10 24–36t / 11–40t
Gear range: 545%
Frame: Steel
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

19 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Surly Bridge Club Not identified

Suspension

1 part

Fork
- Surly

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- SunRace 11–40t
Chain
- KMC X10 10 speeds
Crankset
- FSA 36/24t
Front derailleur
- Shimano Deore
Rear derailleur
- SRAM GX
Shifters
- SRAM X5

Brakes

2 parts

Brake levers
- SRAM FR-5
FR-5
Brakes
- ProMax
DSK-300

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 419mm

Stack 576mm

Wheelbase 1073mm

Head angle 71.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	376	397	419	434.5	444
Stackmm	553	567	576	590	609
Top tube lengthmm	545	570	595	615	630
Seat tube lengthmm	335.6	406.4	457.2	508	558.8
Head tube lengthmm	110	120	130	145	165
Head tube angle	70°	71°	71°	71°	71°
Seat tube angle	73°	73°	73°	73°	73°
Chainstay lengthmm	435	435	435	435	435
Wheelbasemm	1032	1047.5	1073	1093	1109
Front centermm	604	620	645	665	681
Bottom bracket dropmm	60	60	60	60	60
Standover heightmm	709	750.5	780	812	845.5
Fork rakemm	43	43	43	43	43
Trailmm	74	68	68	68	68
Stack/reach ratio	1.47	1.43	1.38	1.36	1.37
Suspension and parts
Crank lengthmm	170	170	175	175	175
Handlebar widthmm	710	710	710	710	710
Stem lengthmm	80	80	90	90	100
Stem angle	6°	6°	6°	6°	6°

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 24
Largest chainring: 36
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 40
Lowest gear: 16.5 in
Highest gear: 90.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 2.8″
Tire width: 2.4″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

16.5 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Highest gear

90.0 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2019
Sample: 449 bicycles with this information
Coverage: 89.2% of the class

Shifting

Mechanical

65 of 503 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2019
Sample: 503 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.3 km/h
Highest gear: 34.5 km/h

Total gear range 545%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.5–90.0 gear inches
Class reference (p10–p90): 24.4–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2019
Lowest gear: 449 bicycles with this information, 89.2% of the class
Highest gear: 449 bicycles with this information, 89.2% of the class