Specialized SX Trail I

2010 MountainDownhill Manufacturer page

Travel: 160 / 170 mm Fork / rear shock
Wheels: 26″
Drivetrain: 2 × 9 24–36t / 11–34t
Gear range: 464%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

19 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

SX Trail M5 Premium Aluminum frame, ORE TT/DT, forged HT, full cartridge bearing pivots and shock yoke, ISCG mount, replaceable derailleur hanger, derailleur guard, 170mm travel Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- FSA
BB-7000
Cassette
- Shimano CS-HG61 11–34t
CS-HG61
Chain
- SRAM PC-971 9 speeds
PC-971
Crankset
- FSA
Front derailleur
- Shimano SLX FD-M660
FD-M660
Rear derailleur
- SRAM X9
X-9
Shifters
- SRAM X5
X-5

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Hi-Lo disc, 20mm thru-axle, 32h Not identified
Rear hub

Thru axle 135mm, hollow 10mm Cr-Mo axle w/ RD guard Not identified
Rims
- DT Swiss
Spokes
- DT Swiss CHAMPION
Tires
- Specialized

Cockpit and contact points

7 parts

Grips
- Specialized
Handlebar
- Specialized
Headset

1-1/8"" cartridge alloy upper and 1.5"" lower cartridge bearing Not identified
Pedals
- Specialized
Saddle
- Specialized
Seatpost

6061 butted alloy, two bolt no offset, 30.9mm Not identified
Stem
- Specialized

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 429mm

Stack 586mm

Wheelbase 1167mm

Head angle 66.0°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	411	429	452
Stackmm	586	586	586
Top tube lengthmm	574	592	615
Seat tube lengthmm	394	419	470
Head tube lengthmm	120	120	120
Head tube angle	66°	66°	66°
Seat tube angle	74.5°	74.5°	74.5°
Chainstay lengthmm	419	419	419
Wheelbasemm	1149	1167	1190
Front centermm	730	748	771
Bottom bracket dropmm	-13	-13	-13
Bottom bracket heightmm	356	356	356
Standover heightmm	700	699	735
Fork rakemm	48	48	48
Trailmm	100	100	100
Stack/reach ratio	1.43	1.37	1.30
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	750	750	750
Stem lengthmm	40	40	40
Seatpost lengthmm	330	330	330

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

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

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 170 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 24
Largest chainring: 36
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 18.4 in
Highest gear: 85.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Rear shock spring: Coil
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 32.6 km/h

Total gear range 464%

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.