Rocky Mountain GRIND 24 2007 VS Scott SPARK JR 20 2011 specs comparison

Rocky Mountain Grind 24 2007 comparison online with competitors

Rocky Mountain Grind 24

General Infos
Model Grind 24
Manufacturer Rocky Mountain
Year of production 2007
Current price Check price Here ==>   
Color choice -Black and Green
Sizes - Boys 13 (inches)
Sizes - Boys 13 (inches)

Wheels And Breaking System

Bike front tire24 X 1.95 (inches) Kenda
Bike rear tireNot Available
Bike wheel size24 (inches) Wheels
Brakeset type Shimano ST-EF50 Levers
Tektro J310 Brakes
Hubs for disc brakesAlloy QR
Rims manufacturerAlex DM-18
Spoke nipples typeNot Available
Spoke wheel 14ga.
Black

Frame and Body Specs

Frame materials6061 T6 Aluminum
Frame typeTIG-welded
Handlebar constructionRMB XC
Handlebar extenderNot Available
Handlebar stem detailsRMB XC
Headset sizeFSA

Gearing Specifications

Bicycle chainKMC Z50
Bottom bracket shell widthNot Available
Bottom bracket typeFSA Sealed
Crankset parts and sizes 22/32/42 Teeth
RMB
Gear shift leversShimano ST-EF50 EZ Fire
Rear gear set7-speed

Rocky Mountain Grind 24 Fork System Data

Derailleur (Front)Shimano C-102
Derailleur (Rear)Shimano Altus
Fork material Single Crown
Aluminum and steel
Fork type 50 (millimeters) Travel
RST Capa T7

Other Specs of Rocky Mountain Grind 24

Component group setsShimano Mix
Pedals detailsBig Flats
Rear shock absorberNot Available
Saddle seatRMB Velo
Seat post extensionRMB


Scott Spark JR 20 2011 comparison online with competitors

Scott Spark JR 20

General Infos
Model Spark JR 20
Manufacturer Scott
Year of production 2011
Current price Check price Here ==>   
Color choice -Yellow
Sizes - 20 (inches)

Wheels And Breaking System

Bike front tire20 X 2.0 (inches) K-829
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro JL510-TS Levers
Lee Chi 209 P Brakes
Hubs for disc brakes Rear: JY-434 Nutted
Front: JY-433 Nutted
Rims manufacturer 32-hole
Alex C-1000
Spoke nipples typeNot Available
Spoke wheel 15ga.
UCP

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeAlloy
Handlebar constructionJunior Flat Bar
Handlebar extenderOptional
Handlebar stem detailsHL-TDS-C41-8
Headset sizeVP-A71

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeTH M1
Crankset parts and sizes 42/34t Teeth
Lasco Double
Gear shift leversShimano SL-RS35-6 Revo Shifter
Rear gear set 14 - 28 Teeth
6-speed

Scott Spark JR 20 Fork System Data

Derailleur (Front)Shimano FD-M190
Derailleur (Rear)Shimano TY18 GS
Fork materialNot Available
Fork type 50 (millimeters) Travel
RST Capa T20

Other Specs of Scott Spark JR 20

Component group setsMountain Mix
Pedals detailsVP-570
Rear shock absorber 75 (millimeters) Travel
Apro SD
Saddle seatJunior Racing
Seat post extension 26.8 (millimeters) Diameter
Scott SP-252


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