Jamis TYRO 2.4 2008 VS Scott SPARK JR 20 2009 specs comparison

Jamis Tyro 2.4 2008 comparison online with competitors

Jamis Tyro 2.4

General Infos
Model Tyro 2.4
Manufacturer Jamis
Year of production 2008
Current price Check price Here ==>   
Color choice - Gloss Black
-Mean Green
Sizes - 24 wheel (inches)
Sizes - 24 wheel (inches)

Wheels And Breaking System

Bike front tire24 X 1.95 (inches) CST ATB
Bike rear tireNot Available
Bike wheel size24 (inches) Wheels
Brakeset type Alloy Short Reach Levers
Alloy Linear Pull Brakes
Hubs for disc brakesQuick Release
Rims manufacturerAlloy
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar constructionATB Tapered
Handlebar extenderNot Available
Handlebar stem detailsJamis
Headset size1 1/8 (inches) Threadless AheadSet

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeCotterless
Crankset parts and sizes 24/34 Teeth
Alloy Cotterless
Gear shift leversSRAM MRX
Rear gear set 13 - 28 Teeth
7-speed

Jamis Tyro 2.4 Fork System Data

Derailleur (Front) Top-pull and clamp-on
Shimano TZ30
Derailleur (Rear)Shimaon TX30
Fork materialSingle
Fork type 45 (millimeters) Travel
Jamis Suspension

Other Specs of Jamis Tyro 2.4

Component group setsMountain Mix
Pedals detailsATB Style
Rear shock absorberNot Available
Saddle seatJamis Jump
Seat post extension 27.2 (millimeters) Diameter
Alloy Micro-adjust


Scott Spark JR 20 2009 comparison online with competitors

Scott Spark JR 20

General Infos
Model Spark JR 20
Manufacturer Scott
Year of production 2009
Current price Check price Here ==>   
Color choice -White and Red
Sizes - Not available

Wheels And Breaking System

Bike front tire20 X 2.20 (inches) K-829
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 324A-TS Levers
Lee Chi 209 P Brakes
Hubs for disc brakesFormula FM-11
Rims manufacturer 32-hole
Jalco VP-20
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeTIG-welded
Handlebar constructionJunior Flat Bar
Handlebar extenderOptional
Handlebar stem detailsHL-TDS-C41-8
Headset size1 1/8 (inches) Threadless VP-A71

Gearing Specifications

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

Scott Spark JR 20 Fork System Data

Derailleur (Front)Shimano TY-22
Derailleur (Rear)Shimano TY-18
Fork materialNot Available
Fork type 50 (millimeters) Travel
RST K20

Other Specs of Scott Spark JR 20

Component group setsMountain Mix
Pedals detailsVP 570 BMX-type
Rear shock absorber 65 (millimeters)
Apro SD
Saddle seatJunior Racing
Seat post extension 26.8 (millimeters) Diameter
Scott SP-214


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