Giant STP 1

2011 MountainDirt jump Manufacturer page

Last known price: $1,400

Prices shown first for United States
Fork travel: 100 mm
Wheels: 26″
Drivetrain: 1 × 8 36t / 11–28t
Gear range: 255%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

Regular
LG

The manufacturer did not publish rider heights for these sizes.

Components

16 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

ALUXX SL-Grade Aluminum* Not identified

Suspension

2 parts

Fork
- Marzocchi
Rear shock

None

Drivetrain

7 parts

Bottom bracket
- Truvativ Howitzer
Cassette
- SRAM PG-830 8 speeds
PG-830
Chain
- Shimano CN-HG40
CN-HG40HG-40
Crankset
- Truvativ HUSSEFELT 10 speeds 36t
Front derailleur

None
Rear derailleur
- SRAM X5
Shifters
- SRAM X4

Brakes

2 parts

Brake levers
- Avid
Brakes
- Avid

Wheels and tires

5 parts

Front hub
- Giant
Rear hub
- Giant
Rims

Alienation Black Sheep Double Wall Not identified
Spokes

Stainless Steel, 14g Not identified
Tires
- Kenda Small Block Eight

Cockpit and contact points

5 parts

Handlebar
- Giant
Pedals

Alloy Platform Not identified
Saddle
- Giant
Seatpost
- Giant
Stem
- Giant

Sizes and geometry

2 sizes Open in the geometry plotter

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

Size Regular

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, seat tube length, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	560	585
Head tube lengthmm	118	127
Head tube angle	69°	69°
Seat tube angle	74°	74°
Standover heightmm	783	784

Not published by the manufacturer: Reach, Stack, Seat tube length, Chainstay length, Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, Fork rake, Trail, Stack/reach ratio, 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

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 33.4 in
Highest gear: 85.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.8 km/h
Highest gear: 32.6 km/h

Total gear range 255%

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: 33.4–85.1 gear inches

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.

Changes since 2010

Changes since 2010
Specification	2010 Giant STP 1	This bicycle Giant STP 1
Drivetrain
Front chainrings	Not informed	1
Smallest chainring	Not informed	36
Largest chainring	Not informed	36
Rear sprockets	Not informed	8
Smallest sprocket	Not informed	11
Largest sprocket	Not informed	28
Lowest gear	Not informed	33.4 in
Highest gear	Not informed	85.1 in
Brakes
Brake type	Hydraulic disc	Mechanical disc
Cockpit
Seatpost	Not informed	Rigid seatpost
Other specifications
Travel	Configuration: HardtailFront: Travel: 100 mm	Configuration: HardtailFront: Travel: 100 mmRear: Additional specification: Not available: Yes
Fork spring	Not informed	Air
Tire width	Not informed	2.1″
Wheel material	Not informed	Aluminum