Rotec PRO DH 2002 VS Kona BLAST 2011 specs comparison

Rotec Pro DH

General Infos

Model	Pro DH
Manufacturer	Rotec
Year of production	2002
Current price	Check price Here ==>
Color choice	-Custom
Sizes	- Large - medium - small
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	24 X 2.50 (inches) Michelin Wild Gripper DH
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Grimeca System 12 Levers Grimeca System 12 Hydraulic Disc Brakes
Hubs for disc brakes	AC Air Cooler
Rims manufacturer	Vuelta Excalibur DH
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Kore Double D
Handlebar extender	Optional
Handlebar stem details	AC Bartender
Headset size	1 1/8 (inches) Cane Creek Tank

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-7700
Bottom bracket shell width	Not Available
Bottom bracket type	Rotec Custom
Crankset parts and sizes	44 Teeth AC Connector
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

Rotec Pro DH Fork System Data

Derailleur (Front)	Chain Retention Device Rotec Chainguide
Derailleur (Rear)	Shimano Deore XT
Fork material	Double Triple-clamp Crown Aluminum
Fork type	8 (inches) Travel Stratos Superstar

Other Specs of Rotec Pro DH

Component group sets	Downhill Mix
Pedals details	Kore
Rear shock absorber	8.5 (inches) Travel Stratos DH
Saddle seat	Chromoly Rails SDG Belair
Seat post extension	Thomson Elite

Kona BLAST

General Infos

Model	BLAST
Manufacturer	Kona
Year of production	2011
Current price	Check price Here ==>
Color choice	-Brilliant blue
Sizes	- 14 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	26x2.1 (inches) Maxxis Aspen
Bike rear tire	Not Available
Bike wheel size	26x2.1 (inches) Wheels
Brakeset type	Shimano M445 Levers Shimano M445 Brakes
Hubs for disc brakes	Rear: Shimano M475 Disc Front: Formula Disc
Rims manufacturer	Alex ACE-18
Spoke nipples type	Not Available
Spoke wheel	15/14ga. Stainless Stainless

Frame and Body Specs

Frame materials	Kona Race Light 7005 Aluminum Butted
Frame type	Aluminum
Handlebar construction	Kona XC and BC Riser
Handlebar extender	Optional
Handlebar stem details	Kona XC and Road
Headset size	FSA

Gearing Specifications

Bicycle chain	Shimano HG53
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano
Crankset parts and sizes	42/34/24t Teeth Shimano FC-M430
Gear shift levers	Shimano Alivio
Rear gear set	11 - 34 Teeth 9-speed

Kona BLAST Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano Deore
Fork material	Aluminum
Fork type	100 (millimeters) Travel RockShox Tora TK Coil

Other Specs of Kona BLAST

Component group sets	Shimano Mix
Pedals details	Wellgo LU-A9
Rear shock absorber	Not Available
Saddle seat	WTB Valcon Sport SE
Seat post extension	Kona Thumb