Surly Cross-Check

2023 UrbanCommuter Manufacturer page

Last known price: $1,099

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 8 40t / 12–42t
Gear range: 350%
Frame: Steel
Brakes: Rim brake

Sizes

Size guide

42cm
46cm
50cm
52cm
54cm
56cm
58cm
60cm
62cm
64cm

The manufacturer did not publish rider heights for these sizes.

Components

15 of 18 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 4130 CroMoly steel. Main triangle double-butted. Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded. ED Coated Not identified

Suspension

1 part

Fork
- Surly

Drivetrain

7 parts

Bottom bracket

68x110.5mm Not identified
Cassette
- microSHIFT Acolyte
CS-H083
Chain
- KMC X8 8 speeds
Crankset
- Samox 40t
Front derailleur

None
Rear derailleur
- microSHIFT Acolyte Medium Cage SpringLock 8 speeds
RD-M5185M
Shifters
- microSHIFT Acolyte

Brakes

1 part

Brakes
- Tektro

Wheels and tires

4 parts

Cockpit and contact points

5 parts

Handlebar

Dimension Mountain Not identified
Headset
- Cane Creek
Saddle
- WTB Volt
Seatpost
- ProMax
SP-2019SP-2016
Stem
- ProMax

Sizes and geometry

10 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 395mm

Stack 538mm

Wheelbase 1014mm

Head angle 72.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 10 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	378.7	380.8	389.1	389.7	394.8	394.3	398.3	407.3	411	424.5
Stackmm	528	528	528	528	538.4	556.5	575.7	593.6	612.7	630.9
Top tube lengthmm	522	528.8	541.8	547.1	560	570	580	600	610	630
Seat tube lengthmm	420	460	500	520	540	560	580	600	620	665
Head tube lengthmm	91	91	91	91	102	121	141	160	180	200
Head tube angle	72°	72°	72°	72°	72°	72°	72°	72°	72°	72°
Seat tube angle	75°	74.5°	74°	73.5°	73°	72.5°	72.5°	72°	72°	72°
Chainstay lengthmm	420	420	425	425	425	425	425	425	425	425
Wheelbasemm	989.8	991.9	1005.2	1005.9	1014.3	1019.7	1029.9	1044.7	1054.7	1074.6
Front centermm	579	581	589	590	598	603	614	628	638	658
Bottom bracket dropmm	66	66	66	66	66	66	66	66	66	66
Standover heightmm	747.9	766.7	784.4	794.4	809	826.7	845.9	863.4	882.2	901.8
Fork rakemm	44	44	44	44	44	44	44	44	44	44
Trailmm	67	67	67	67	67	67	67	67	67	67
Stack/reach ratio	1.39	1.39	1.36	1.36	1.36	1.41	1.45	1.46	1.49	1.49
Suspension and parts
Crank lengthmm	165	165	170	170	175	175	175	175	175	175
Handlebar widthmm	700	700	700	700	720	720	720	720	720	720
Stem lengthmm	70	80	80	100	100	100	120	120	120	120
Stem angle	6°	6°	6°	6°	6°	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: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 42
Lowest gear: 27.6 in
Highest gear: 96.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 42c; Additional specification: Wheel kind: 700
Tire width: 35c
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.6 km/h
Highest gear: 37.0 km/h

Total gear range 350%

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.