Trek SUB-HEAD 1998 VS Specialized P.20 GROM 2014 specs comparison

Trek Sub-Head 1998 comparison online with competitors

Trek Sub-Head

General Infos
Model Sub-Head
Manufacturer Trek
Year of production 1998
Current price Check price Here ==>   
Color choice - Tidal Blue
-Sky Blue
Sizes - Pro
Sizes - Pro

Wheels And Breaking System

Bike front tire20 X 1.75 (inches) Kenda K-50 Comp III Type
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type 281 DT Levers
VB-887 Rear Brakes
Hubs for disc brakes Nutted
Kung Ten Aluminum
Rims manufacturer 36-hole
Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionTrek
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
Taya 410
Bottom bracket shell widthAmerican 24tpi
Bottom bracket typeOne Piece
Crankset parts and sizes 44 Teeth
1-piece Steel
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Trek Sub-Head Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork typeTrek

Other Specs of Trek Sub-Head

Component group setsNot Available
Pedals details Aluminum
Platform
Rear shock absorberNot Available
Saddle seatTrek
Seat post extension 25.4 (millimeters) Diameter
Micro-adjust


Specialized P.20 Grom 2014 comparison online with competitors

Specialized P.20 Grom

General Infos
Model P.20 Grom
Manufacturer Specialized
Year of production 2014
Current price Check price Here ==>   
Color choice -Red and White and Black
Sizes - 18.5 TT (inches)

Wheels And Breaking System

Bike front tireRhythm Lite 20x2.0
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeU-Brake
Hubs for disc brakesNot Available
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHigh-tensile Steel
Frame typeNot Available
Handlebar constructionSpecialized P.Series
Handlebar extenderNot Available
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC HV410
Bottom bracket shell widthNot Available
Bottom bracket type8-Spline
Crankset parts and sizes3-Piece 30t
Gear shift leversUnavailable Shifters
Rear gear set1x1 Speeds

Specialized P.20 Grom Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeHi-Ten Steel

Other Specs of Specialized P.20 Grom

Component group setsNot Available
Pedals detailsNylon Platform
Rear shock absorberUnavailable Rear Shock
Saddle seatP.Seat SL
Seat post extensionAlloy


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