Trek 3900 DISC 2010 VS Rocky Mountain THIN AIR 1998 specs comparison

Trek 3900 Disc 2010 comparison online with competitors

Trek 3900 Disc

General Infos
Model 3900 Disc
Manufacturer Trek
Year of production 2010
Current price Check price Here ==>   
Color choice - Matte Orange
- Special Edition Matte White
-Matte Black
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Bontrager LT-3
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-50 Levers
ProMax Mechanical Disc Brakes
Hubs for disc brakes Rear: Shimano FH-M475 Disc
Front: Formula Alloy DC20
Rims manufacturerBontrager 550
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha White Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Approved Riser
Handlebar extenderOptional
Handlebar stem detailsBontrager Approved
Headset size1 1/8 (inches) Threadless VP-A68-TK

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 42/34/24 Teeth
Shimano M191
Gear shift leversShimano EF-50
Rear gear set 11 - 32 Teeth
8-speed

Trek 3900 Disc Fork System Data

Derailleur (Front)Shimano C051
Derailleur (Rear)Shimano M-360
Fork materialSingle Crown
Fork type 100 (millimeters) Travel
SR Suntour SF9 XCT V2

Other Specs of Trek 3900 Disc

Component group setsMountain Mix
Pedals detailsWellgo Nylon Platform
Rear shock absorberNot Available
Saddle seatBontrager SSR
Seat post extension 31.6 (millimeters) Diameter
Bontrager SSR


Rocky Mountain Thin Air 1998 comparison online with competitors

Rocky Mountain Thin Air

General Infos
Model Thin Air
Manufacturer Rocky Mountain
Year of production 1998
Current price Check price Here ==>   
Color choice -Red
Sizes - 16 (inches)
- 17.5 (inches)
- 18.5 (inches)
- 19.5 (inches)
- 21 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) WTB VelociRaptor 44/50 Kevlar
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Grip Shift ESP 9.0 Levers
Shimano Deore XT V-Brake Brakes
Hubs for disc brakesShimano Deore XT
Rims manufacturerSun Rims CR17A
Spoke nipples typeNot Available
Spoke wheel 2.0 (millimeters) Double-butted
DT Stainless Steel

Frame and Body Specs

Frame materialsEaston Custom HBO Aluminum
Frame typeWelded
Handlebar constructionSyncros
Handlebar extenderOptional
Handlebar stem detailsSyncros
Headset size1 1/8 (inches) Threadless Ritchey Fuzzy Logic

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Taya TB-700
Bottom bracket shell widthNot Available
Bottom bracket typeShimano BB-UN72
Crankset parts and sizes 22/32/44 Teeth
Race Face Turbine LP
Gear shift leversGrip Shift ESP 9.0SL
Rear gear set 11 - 30 Teeth
8-speed

Rocky Mountain Thin Air Fork System Data

Derailleur (Front) Top-pull and clamp-on 31.8 (millimeters)
Shimano Deore XT Top-swing
Derailleur (Rear)Grip Shift ESP 9.0SL
Fork material Triple-clamp Crown
Aluminum
Fork typeMarzocchi Bomber Z-2

Other Specs of Rocky Mountain Thin Air

Component group setsGrip Shift ESP 9.0SL and Shimano Deore XT
Pedals detailsRitchey Expert
Rear shock absorberNot Available
Saddle seatSelle Italia Future Race
Seat post extensionSyncros


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