Kona One20 2009 Technical specs and features

Brand Kona
Model One20
First production 2009
Bike category Mountain Bike
Bike sub-category Mountain With Dual Suspension
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Parts And Accessories Kona One20 Parts   
Available Sizes - 14 (inches) / 35.56 (cm)
- 14 (inches)
- 16 (inches) / 40.64 (cm)
- 16 (inches)
- 17 (inches) / 43.18 (cm)
- 17 (inches)
- 18 (inches) / 45.72 (cm)
- 18 (inches)
- 19 (inches) / 48.26 (cm)
- 19 (inches)
- 20 (inches) / 50.8 (cm)
- 20 (inches)
- 22 (inches) / 55.88 (cm)
- 22 (inches)


Wheels And Breaking System

Bike front tire26 X 2.1 (inches) Maxxis Ignitor
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid FR-5 Levers
Hayes MX-4 Disc Brakes
Hubs for disc brakes Rear: Shimano M475 Disc
Front: Formula Disc
Rims manufacturerAlex ACE-18
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specifications

Frame materialsKona Race Light 7005 Aluminum Butted
Frame typeTIG-welded
Handlebar constructionKona Riser
Handlebar extenderOptional
Handlebar stem detailsKona Clump
Headset size1 1/8 (inches) TH

Gearing Specs

Bicycle chainKMC HG53
Bottom bracket shell width73 (millimeters)
Bottom bracket typeFSA Powerdrive
Crankset parts and sizes 22/32/44 Teeth
FSA Alpha Drive
Gear shift leversShimano Deore Rapidfire
Rear gear set 11 - 32 Teeth
9-speed

Kona One20 Fork System Data

Derailleur (Front)Shimano Deore
Derailleur (Rear)Shimano LX
Fork materialSingle
Fork type 120 (millimeters) Travel
RockShox Dart 2 With Turnkey

Other Specs of Kona One20

Component group setsShimano Deore
Available colors - Dark Blue Metallic and Pearl White
Weight Not Available
Pedals detailsWellgo LU-A9
Rear shock absorber 5 (inches) Travel
RockShox Bar 2.1
Saddle seatVelo VL-1071
Seat post extensionKona Thumb


Kona One20 bike review

Kona produced the One20 bike in 2009 and can be classified as a Mountain bike bicycle.
One20 bike is available in many sizes such as 14 (inches), 16 (inches), 17 (inches), 18 (inches), 19 (inches), 20 (inches) and 22 (inches).
Kona Mountain bike One20 can be found in a few colors, among these colors Dark Blue Metallic and Pearl White .
This bike is equiped with 26 x 2.1" Maxxis Ignitor tires while the rims are manufactured by Alex ACE-18. Kona equiped this exact model with Hayes MX-4 disc brakes, Avid FR-5 levers braking system and Front: Formula disc, Rear: Shimano M475 disc hubs.
To guarantee the comfiest ride Kona used Kona Race Light 7005 Aluminum Butted material for the frame. Kona Riser high strength material is used on the handlebar of this One20 to ensure the perfect handling while the stems are made of Kona Clump.
For the smoothest biking experience FSA Alpha Drive, 22/32/44 teeth is used on this bicycle linked to KMC HG53 chain that is easily replaceable as stated by Kona, the whole system is connected to a high reliability Shimano Deore Rapidfire gear shift levers.