ProFlex 657 1997 VS Marin EAST PEAK 2007 specs comparison

ProFlex 657 1997 comparison online with competitors

ProFlex 657

General Infos
Model 657
Manufacturer ProFlex
Year of production 1997
Current price Check price Here ==>   
Color choice -Matte titanium
Sizes - 14 (inches)
- 16 (inches)
- 18 (inches)
- 20 (inches)
Sizes - 14 (inches)
- 16 (inches)
- 18 (inches)
- 20 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) Panaracer Duster II
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Chang Star 274A Levers
Chang Star 879AG Brakes
Hubs for disc brakes Rear: Shimano STX-RC
Front: Shimano STX
Rims manufacturer 32-hole
Mavic 238
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
Chung Nan Stainless Steel

Frame and Body Specs

Frame materials Butted
7000 Aluminum
Frame typeTIG-welded
Handlebar constructionAluminum
Handlebar extenderGirvin Team Issue
Handlebar stem detailsGirvin Forged
Headset size1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Sachs SC-40
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 110 (millimeters) Spindle
Shimano BB-LP26
Crankset parts and sizes 22/32/42 Teeth
Shimano STX-RC
Gear shift leversShimano STX-RC RapidFire SL
Rear gear set 11 - 28 Teeth
8-speed

ProFlex 657 Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 31.8 (millimeters)
Shimano STX-RC Top-swing
Derailleur (Rear)Shimano Deore LX SGS
Fork material Girvin Linkage Crown
Aluminum
Fork typeGirvin AL With ODS Coil Over Oil

Other Specs of ProFlex 657

Component group setsShimano Deore LX and STX-RC
Pedals detailsWellgo LU-946S
Rear shock absorber 3.5 (inches) Travel
Girvin GDT Coil Over Oil
Saddle seatSelle San Marco Tecno Dynamica
Seat post extension 27.2 (millimeters) Diameter
Polygon PM-312


Marin East Peak 2007 comparison online with competitors

Marin East Peak

General Infos
Model East Peak
Manufacturer Marin
Year of production 2007
Current price Check price Here ==>   
Color choice - Gloss Pewter
-Gloss Bright Red
Sizes - 16 (inches)
- 16.5 (inches)
- 17 (inches)
- 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.14 (inches) WTB MotoRaptor Comp
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Hydraulic Disc Levers
Avid Juicy 3 Brakes
Hubs for disc brakesShimano Deore Disc
Rims manufacturer 32-hole
Mavic XM-117
Spoke nipples typeBrass Nipples
Spoke wheel 15ga. Straight Gauge
WTB Stainless Steel

Frame and Body Specs

Frame materialsHydroformed 6061 Aluminum
Frame typeTIG-welded
Handlebar constructionDouble Butted 6061 Alloy Riser
Handlebar extenderOptional
Handlebar stem detailsMarin OS Alloy Threadless
Headset size1 1/8 (inches) Threadless TH-888

Gearing Specifications

Bicycle chainShimano CN-HG53
Bottom bracket shell widthNot Available
Bottom bracket typeTruVativ Sealed Cartridge
Crankset parts and sizes 22/32/42 Teeth
TruVativ Five D
Gear shift leversShimano LX
Rear gear set 11 - 32 Teeth
9-speed

Marin East Peak Fork System Data

Derailleur (Front)Shimano Deore
Derailleur (Rear)Shimano LX
Fork material Single Crown
Magnesium and aluminum
Fork type 120 (millimeters)
Marzocchi MX Pro

Other Specs of Marin East Peak

Component group setsShimano LX
Pedals detailsRitchey V4 Clipless
Rear shock absorber 5 (inches)
Fox Float R
Saddle seatWTB Speed V ATB
Seat post extension 27.2 (millimeters) Diameter
Comp Alloy Micro Adjust


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