Kona BIG KAHUNA 2013 VS Specialized ROCKHOPPER SPORT 29 2015 specs comparison

Kona Big Kahuna

General Infos

Model	Big Kahuna
Manufacturer	Kona
Year of production	2013
Current price	Check price Here ==>
Color choice	-Matte Gray and White and Silver
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches)
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	Maxxis Ikon 29x2.2
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Avid Elixir 5
Hubs for disc brakes	Not Available
Rims manufacturer	Easton XC 29er
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Kona Scandium
Frame type	Not Available
Handlebar construction	Kona Energy
Handlebar extender	Not Available
Handlebar stem details	Kona XC and Road Deluxe
Headset size	FSA No. 57B-1

Gearing Specifications

Bicycle chain	SRAM PC 1031
Bottom bracket shell width	Not Available
Bottom bracket type	SRAM GXP
Crankset parts and sizes	SRAM X7 38/24t
Gear shift levers	SRAM X7
Rear gear set	2x10 Speeds

Kona Big Kahuna Fork System Data

Derailleur (Front)	SRAM X7
Derailleur (Rear)	SRAM X9
Fork material	Not Available
Fork type	RockShox Reba RL 29 100 (millimeters)

Other Specs of Kona Big Kahuna

Component group sets	Not Available
Pedals details	Shimano M520
Rear shock absorber	Unavailable Rear Shock
Saddle seat	WTB Volt Comp
Seat post extension	Kona Offset

Specialized ROCKHOPPER SPORT 29

General Infos

Model	ROCKHOPPER SPORT 29
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Gloss Deep Blue and Hyper and Cyan
Sizes	- S - M - L - XL - XXL

Wheels And Breaking System

Bike front tire	29x2.1 (inches) 29x2.1 (inches) 60TPI 60TPI Specialized Ground Control Sport Wire Bead Wire Bead Specialized Ground Control Sport
Bike rear tire	Not Available
Bike wheel size	29
Brakeset type	Hydraulic Disc Resin and metallic Pads Tektro Auriga
Hubs for disc brakes	32h 32h QR QR Specialized Hi Lo Disc Alloy Alloy Double-sealed Double-sealed Ground Race Loose Ball Bearings Specialized Hi Lo Disc
Rims manufacturer	25 (millimeters) Inner Width 36h Alloy Double-wall Pin Joint 29 (inches) Disc
Spoke nipples type	Not Available
Spoke wheel	14g With Brass Nipple Stainless

Frame and Body Specs

Frame materials	Aluminum
Frame type	29er Geometry ORE Downtube Butted Tubesets Externally Relieved Headtube Forged Dropouts Reinforced Disc Mount Replaceable Alloy Derailleur Hanger Specialized A1 Premium Aluminum
Handlebar construction	10-degree Backsweep 31.8 (millimeters) 4-degree Upsweep 6061 Double Butted Alloy Specialized Flat
Handlebar extender	Not Available
Handlebar stem details	4-bolt 7-degree Rise Anti-corrosion Hardware Specialized 3D Forged Alloy
Headset size	Zerostack 44 Loose Ball Bearings Steel Cups 1-1/8 (inches) Upper and lower

Gearing Specifications

Bicycle chain	9-speed Reusable Missing Link KMC X9
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Bearings Square Taper
Crankset parts and sizes	44/32/22 9-speed Forged Alloy Square Taper Spindle Specialized Stout
Gear shift levers	SL Type With Optical Display Shimano Altus Rapidfire Plus
Rear gear set	11-34 9-speed Sunrace

Specialized ROCKHOPPER SPORT 29 Fork System Data

Derailleur (Front)	Bottom Swing Dual-pull High Mount Shimano Altus
Derailleur (Rear)	9-speed SGS Cage Shimano Acera
Fork material	Suspension
Fork type	1-1/8 (inches) Steerer 100 (millimeters) Travel Hi-Ten 30 (millimeters) Stanchions Alloy Lowers Coil and MCU Spring Disc Mount Hydraulic Lockout With Preload Adjust With Custom Multi-Circuit Damping Custom SR Suntour XCM 29

Other Specs of Specialized ROCKHOPPER SPORT 29

Component group sets	Mountian Mix
Pedals details	9/16 (inches) With Reflectors Composite Platform
Rear shock absorber	Not Available
Saddle seat	143 (millimeters) Steel Rails Body Geometry Mountain
Seat post extension	12.5 (millimeters) Offset 2-bolt 30.9 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy