Trek SESSION 88 2011 VS Specialized GROUND CONTROL AIM A1 COMP 1997 specs comparison

Trek Session 88

General Infos

Model	Session 88
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Raw Tint and Trek Red
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.5 (inches) Maxxis Minion DHF
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir CR
Hubs for disc brakes	Bontrager Big Earl Disc
Rims manufacturer	32-hole Bontrager Big Earl Disc
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Bontrager Big Earl
Handlebar extender	Optional
Handlebar stem details	Race Face Atlas Direct Connect
Headset size	Cane Creek Frustum SE Light

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	38T Teeth Shimano Saint
Gear shift levers	Sram X.0
Rear gear set	12 - 26 Teeth 9-speed

Trek Session 88 Fork System Data

Derailleur (Front)	MRP G2 SL
Derailleur (Rear)	MRP G2 SL
Fork material	Single
Fork type	203 (millimeters) Travel Fox 40 Fit RC2 With Ti Coil Spring

Other Specs of Trek Session 88

Component group sets	Mountain Mix
Pedals details	Wellgo MG-1
Rear shock absorber	203 (millimeters) Travel Fox DHX RC4
Saddle seat	Bontrager Evoke 4
Seat post extension	31.6 (millimeters) Diameter Bontrager Rhythm Elite

Specialized Ground Control AIM A1 Comp

General Infos

Model	Ground Control AIM A1 Comp
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	-Red and black
Sizes	- 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Specialized Team Master Kevlar Front: 26 X 2.00 (inches) Specialized Team Control Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe Direct Pull Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: SBC Aluminum Quick Release
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Double Butted DT Stainless Steel

Frame and Body Specs

Frame materials	SBC A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	SBC Aluminum
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	SBC Sealed Cartridge
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 30 Teeth 8-speed

Specialized Ground Control AIM A1 Comp Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano STX Top-swing
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Indy XC

Other Specs of Specialized Ground Control AIM A1 Comp

Component group sets	Not Available
Pedals details	Ritchey Logic
Rear shock absorber	2.75 (inches) Travel Rock Shox Deluxe
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust