ProFlex 857 1997 VS Jamis BAM 2.0 2009 specs comparison

ProFlex 857

General Infos

Model	857
Manufacturer	ProFlex
Year of production	1997
Current price	Check price Here ==>
Color choice	- red -Fuzzy Grape
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Panaracer Duster Pro Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	32-hole Mavic 220S
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double Butted DT Competition Stainless Steel

Frame and Body Specs

Frame materials	Easton ProGram Elite Double-butted With Carbon Fiber Swingarm
Frame type	TIG-welded
Handlebar construction	Titec Enduro
Handlebar extender	Girvin Team Issue
Handlebar stem details	Girvin Reversible Forged
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

ProFlex 857 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Girvin Linkage Crown Aluminum
Fork type	Girvin Cross-Link Elite With Noleen NR-2

Other Specs of ProFlex 857

Component group sets	Shimano Deore XT
Pedals details	Proflex Mag-C
Rear shock absorber	4.0 (inches) Travel Noleen NR-2
Saddle seat	Selle San Marco Tecno Dynamica
Seat post extension	27.2 (millimeters) Diameter Polygon PM-747

Jamis Bam 2.0

General Infos

Model	Bam 2.0
Manufacturer	Jamis
Year of production	2009
Current price	Check price Here ==>
Color choice	-Ano Black
Sizes	- 16 (inches) - 17.5 (inches) - 19.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.35 (inches) Maxxis Minion DH Front: 26 X 2.50 (inches) Maxxis Minion DH
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Saint Levers Shimano Saint With 203 (millimeters) Rotor Brakes
Hubs for disc brakes	Rear: WTB Laser Disc Super Duty 150x12 (millimeters) Front: WTB Laser Disc Super Duty 20 (millimeters)
Rims manufacturer	32-hole Mavic EX823 UST
Spoke nipples type	Not Available
Spoke wheel	14ga. WTB Stainless

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Syncros FR 2014 Alloy OS
Handlebar extender	Optional
Handlebar stem details	E.13 Ali Direct Mount
Headset size	1 1/2 (inches) To 1 1/8 (inches) Syncros FBI Reducer

Gearing Specifications

Bicycle chain	SRAM PC-971
Bottom bracket shell width	83 (millimeters)
Bottom bracket type	Shimano Saint Hollowtech II
Crankset parts and sizes	36 Teeth Shimano Saint
Gear shift levers	Shimano Saint RapidFire
Rear gear set	11 - 28 Teeth 9-speed

Jamis Bam 2.0 Fork System Data

Derailleur (Front)	E Thirteen LG1
Derailleur (Rear)	Shimano Saint Shadow SS
Fork material	Dual Crown Magnesium and aluminum
Fork type	203 (millimeters) Travel Fox 40 RC2

Other Specs of Jamis Bam 2.0

Component group sets	Shimano Saint
Pedals details	Crank Brothers 5050
Rear shock absorber	200 (millimeters) Travel Fox DHX 5.0
Saddle seat	WTB Devo Team With Chromoly Rails
Seat post extension	31.6 (millimeters) Diameter Syncros FR