Specialized P.20 AMATEUR 2011 VS Python BONECRUSHER 1997 specs comparison

Specialized P.20 Amateur 2011 comparison online with competitors

Specialized P.20 Amateur

General Infos
Model P.20 Amateur
Manufacturer Specialized
Year of production 2011
Current price Check price Here ==>   
Color choice - Blu
-Black
Sizes - 20.5 TT (inches)
Sizes - 20.5 TT (inches)

Wheels And Breaking System

Bike front tire20 X 2.2 (inches) Specialized Rhythm Lite Sport
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Lever U Brake Rear Levers
Tektro FX-340 U-brake Rear Brakes
Hubs for disc brakes Rear: Forged Alloy Cassette
Front: Forged Alloy Low Flange
Rims manufacturer 36-hole
Alloy Single Wall
Spoke nipples typeNot Available
Spoke wheel 14ga. Butted
Stainless

Frame and Body Specs

Frame materialsHi Ten
Frame typeTIG-welded
Handlebar construction2-piece CrMo
Handlebar extenderOptional
Handlebar stem detailsForged Alloy
Headset size1 1/8 (inches) Threadless Campy Spec Integrated Sealed Cartridge Bearing

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC Z510H
Bottom bracket shell widthNot Available
Bottom bracket typeMid BB
Crankset parts and sizes 25t Teeth
P. 3pc Tubulars
Gear shift leversNot Available
Rear gear set 12 Teeth
1-speed

Specialized P.20 Amateur Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Single Crown
Hi Ten
Fork typeHi Ten

Other Specs of Specialized P.20 Amateur

Component group setsDirt Jump Mix
Pedals detailsP. Lo-Pro Plastic Platform
Rear shock absorberNot Available
Saddle seatP. Combo
Seat post extension 25.4 (millimeters) Diameter
Alloy


Python Bonecrusher 1997 comparison online with competitors

Python Bonecrusher

General Infos
Model Bonecrusher
Manufacturer Python
Year of production 1997
Current price Check price Here ==>   
Color choice -Light blue
Sizes - 16 (inches)
- 18 (inches)
- 20 (inches)

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Duro HF-827
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Python Aluminum Levers
Jo-Ying 999A Brakes
Hubs for disc brakes Q and R
Rear: Sovos Cassette Q and R
Front: Sovos Sealed Mechanism
Rims manufacturer 32-hole
Python Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Double Butted
Marwi Stainless Steel

Frame and Body Specs

Frame materials Double-butted
Oversize
Chromoly
Frame typeTIG-welded
Handlebar constructionPython Chromoly
Handlebar extenderPython Shorty Aluminum
Handlebar stem detailsPython Chromoly
Headset size1 1/8 (inches) Tien Hsin TH-3600

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC HP-70S
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 116 (millimeters) Spindle
Tien Hsin Sealed Cartridge
Crankset parts and sizes 24/34/42 Teeth
Cyclone CPI-348 SQS
Gear shift leversGrip Shift Quickshift
Rear gear set 13 - 28 Teeth
7-speed

Python Bonecrusher Fork System Data

Derailleur (Front) Bottom-pull
Shimano AceraX Top-swing
Derailleur (Rear)Shimano Alivio
Fork material Unicrown Crown
4130 Chromoly
Fork typePython

Other Specs of Python Bonecrusher

Component group setsShimano Alivio
Pedals detailsHTI Steel and resin With Clips & Straps
Rear shock absorberNot Available
Saddle seatViscount Flite
Seat post extension 27.2 (millimeters) Diameter
Polygon PM-311


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