Specialized Crosstrail Disc

2011 UrbanHybrid Manufacturer page

Wheels: 700c
Drivetrain: 3 × 7 28–48t / 12–32t
Gear range: 457%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

10 of 24 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

Specialized A1 Premium Aluminium w/ smooth welding, w/ fender and rack braze-ons, forged drop outs w/ kickstand mount Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

--- Not identified

Drivetrain

7 parts

Bottom bracket

Cartridge bearing, square spindle with crank stop right side and capless bolts Not identified
Cassette
- SRAM PG-730 7 speeds 12–32t
PG-730
Chain
- KMC Z7 7 speeds
Crankset
- SR Suntour
Front derailleur
- Shimano FD-TX51
FD-TX51
Rear derailleur
- Shimano Altus
Shifters
- Shimano Altus SL-M310
SL-M310

Brakes

2 parts

Brake levers

Disc lever Not identified
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

Double sealed, ground race, dual lock nuts w/ 17mm contact side, 5mm QR, round disc mount only Not identified
Rear hub

Double sealed, ground race, dual lock nuts w/ 19mm contact side, 5mm QR, round disc mount only Not identified
Rims

Alloy double wall, pinned, disc, 32h Not identified
Spokes

2mm (14g) stainless Not identified
Tires
- Specialized

Cockpit and contact points

7 parts

Grips

BG Contour, closed end, 132mm Not identified
Handlebar

Hi-Ten riser bar, 25.4mm, 32mm rise, 640mm wide, 8 degree back sweep, 6 degree up Not identified
Headset

Ahead, loose ball, Cr-Mo cups, 25.5mm stack Not identified
Pedals

Composite plastic body, loose ball w/ reflectors Not identified
Saddle
- Specialized
Seatpost

Alloy, 2-bolt head, 12.5mm offset, 27.2mm Not identified
Stem

Melt-forged alloy, 20 degree rise, 25.4mm clamp Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size LG

Table

Reach 425mm

Stack 627mm

Wheelbase 1133mm

Head angle 70.0°

Seat angle 74.0°

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. Bottom bracket drop is derived from the published bottom bracket height.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	405	417	425	431	429
Stackmm	606	618	627	639	653
Top tube lengthmm	579	594	605	620	635
Seat tube lengthmm	394	445	483	533	584
Head tube lengthmm	90	100	110	120	135
Head tube angle	69.5°	70°	70°	70.5°	70.5°
Seat tube angle	74°	74°	74°	73.5°	72.5°
Chainstay lengthmm	459	459	459	459	459
Wheelbasemm	1111	1121	1133	1138	1141
Bottom bracket heightmm	292	292	292	292	292
Standover heightmm	744	779	804	838	869
Stack/reach ratio	1.50	1.48	1.48	1.48	1.52

Not published by the manufacturer: Front center, Bottom bracket drop, Fork rake, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 7
Smallest sprocket: 12
Largest sprocket: 32
Lowest gear: 25.4 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 45c
Travel: Front: Additional specification: Not available: No
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

25.4 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2011
Sample: 63 bicycles with this information
Coverage: 85.1% of the class

Highest gear

116.0 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2011
Sample: 63 bicycles with this information
Coverage: 85.1% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 44.4 km/h

Total gear range 457%

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: 25.4–116.0 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2011
Lowest gear: 63 bicycles with this information, 85.1% of the class
Highest gear: 63 bicycles with this information, 85.1% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2011 builds

Differences across 2011 builds
Specification	This bicycle Specialized Crosstrail Disc	Specialized Crosstrail	Specialized Crosstrail Comp Disc	Specialized Crosstrail Pro Disc	Specialized Crosstrail Sport	Specialized Crosstrail Sport Disc
Frame
Fork material	Aluminum	Aluminum	Steel	Steel	Aluminum	Aluminum
Suspension
Front travel	Not informed	Not informed	Not informed	Not informed	75 mm	Not informed
Drivetrain
Front chainrings	3	3	Not informed	Not informed	3	3
Smallest chainring	28	28	Not informed	Not informed	28	28
Largest chainring	48	48	Not informed	Not informed	48	48
Rear sprockets	7	7	9	9	8	8
Smallest sprocket	12	12	Not informed	11	11	11
Largest sprocket	32	32	Not informed	34	32	32
Lowest gear	25.4 in	25.4 in	Not informed	Not informed	25.4 in	25.4 in
Highest gear	116.0 in	116.0 in	Not informed	Not informed	126.6 in	126.6 in
Brakes
Brake type	Mechanical disc	Rim brake	Hydraulic disc	Hydraulic disc	Rim brake	Hydraulic disc