Trek SESSION 9.9 DH 27.5 2015 VS Rocky Mountain ALTITUDE 750 MSL 2013 specs comparison

Trek Session 9.9 DH 27.5

General Infos

Model	Session 9.9 DH 27.5
Manufacturer	Trek
Year of production	2015
Current price	Check price Here ==>
Color choice	-Viper Red
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	27.5x2.35 (inches) Bontrager G4 Team Issue
Bike rear tire	Not Available
Bike wheel size	27.5
Brakeset type	Shimano Saint Hydraulic Disc
Hubs for disc brakes	157x12 Rear Hub DT Swiss FR1950 Gravity Classic; 20 (millimeters) Front Hub
Rims manufacturer	157x12 Rear Hub DT Swiss FR1950 Gravity Classic; 20 (millimeters) Front Hub
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	210 (millimeters) Travel ABP Convert DH Carbon Armor E2 Tapered Head Tube Full Floater HexMC Carbon EVO Link MicroTruss Mino Link OCLV Stays Integrated Frame Protection Internal Control Routing OCLV Mountain Carbon With InTension Main Frame
Handlebar construction	15 (millimeters) Rise 31.8 (millimeters) Bontrager Rhythm Pro Carbon Riser
Handlebar extender	Not Available
Handlebar stem details	31.8 (millimeters) Bontrager Rhythm Pro Direct Mount
Headset size	E2 Alloy Cartridge Cane Creek IS-3

Gearing Specifications

Bicycle chain	Shimano XTR
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	36T Shimano Saint
Gear shift levers	10 Speed Shimano Saint
Rear gear set	10 Speed Shimano Ultegra 11-25

Trek Session 9.9 DH 27.5 Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	Shadow Plus Shimano Saint
Fork material	Suspension
Fork type	203 (millimeters) Travel 20 (millimeters) Thru Axle Kashima Coat Hi and lo Speed Compression Rebound Fox Factory Series 40 FIT RC2 With Air Spring

Other Specs of Trek Session 9.9 DH 27.5

Component group sets	DH Mix
Pedals details	Wellgo MG-1
Rear shock absorber	8.75x2.75 Adjustable Spring Preload Low-speed Compression Rebound Tuned By Trek In California (inches) Fox Factory Series DHX RC4
Saddle seat	Hollow Titanium Rails Bontrager Evoke 3
Seat post extension	2-bolt Head 31.6 (millimeters) Zero Offset Bontrager Rhythm Elite

Rocky Mountain Altitude 750 MSL

General Infos

Model	Altitude 750 MSL
Manufacturer	Rocky Mountain
Year of production	2013
Current price	Check price Here ==>
Color choice	-Gunmetal and White
Sizes	- Extra small - Small - Medium - Large

Wheels And Breaking System

Bike front tire	Schwalbe Nobby Nic 650x2.35
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Avid Elixir 50 XM
Hubs for disc brakes	Not Available
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	FORM C13 Hi Mod Carbon
Frame type	Not Available
Handlebar construction	Race Face Evolve
Handlebar extender	Not Available
Handlebar stem details	Race Face
Headset size	Cane Creek Ten IS

Gearing Specifications

Bicycle chain	SRAM PC 1031
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Press Fit
Crankset parts and sizes	Race Face Turbine 36/24t
Gear shift levers	SRAM X7
Rear gear set	2x10 Speeds

Rocky Mountain Altitude 750 MSL Fork System Data

Derailleur (Front)	SRAM X7
Derailleur (Rear)	SRAM X9 Type 2
Fork material	Not Available
Fork type	Fox 34 Float FIT CTD 150 (millimeters)

Other Specs of Rocky Mountain Altitude 750 MSL

Component group sets	Not Available
Pedals details	Not Available
Rear shock absorber	Fox Float CTD
Saddle seat	Rocky Mountain XC Light
Seat post extension	RockShox Reverb Stealth