da vinci Designs SYMBIOSIS XC ALUMINUM 2003 VS Bilenky HEDGEHOG TWIN 1996 specs comparison

da vinci Designs Symbiosis XC Aluminum

General Infos

Model	Symbiosis XC Aluminum
Manufacturer	da vinci Designs
Year of production	2003
Current price	Check price Here ==>
Color choice	- custom designs available at an additional cost -20 standard color options
Sizes	- Stock and custom sizing available
Sizes	- Stock and custom sizing available

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional Wheels
Brakeset type	Hope Levers Hope Open 2 Brakes
Hubs for disc brakes	White Industries
Rims manufacturer	36-hole Da Vinci V-22
Spoke nipples type	Brass Nipples
Spoke wheel	14/15ga. Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Easton Elite
Frame type	TIG-welded
Handlebar construction	Bontrager Race Modified
Handlebar extender	Optional
Handlebar stem details	Titec Big AL
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-68
Bottom bracket shell width	Not Available
Bottom bracket type	107 (millimeters) Spindle Da Vinci CNC Machined Eccentric
Crankset parts and sizes	24/36/48/60 Teeth Da Vinci
Gear shift levers	SRAM 9.0 Shorty
Rear gear set	Optional Of Gearing 8-speed

da vinci Designs Symbiosis XC Aluminum Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Campagnolo Racing Triple
Derailleur (Rear)	SRAM ESP 9.0
Fork material	Dual Crown Oversize Chromoly
Fork type	4.0 (inches) Travel Bombshell Custom Tandem

Other Specs of da vinci Designs Symbiosis XC Aluminum

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Avocet R40
Seat post extension	29.8 (millimeters) Diameter Thomson Elite and Tamer Pivot Plus

Bilenky Hedgehog Twin

General Infos

Model	Hedgehog Twin
Manufacturer	Bilenky
Year of production	1996
Current price	Check price Here ==>
Color choice	- green - light blue - orange - red -Dark blue
Sizes	- Captain 18/stoker 15 (inches) - captain 19/stoker 16 (inches) - captain 20/stoker 17 (inches) - captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - custom (inches)

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional Wheels
Brakeset type	Dia-Compe SS-7 Levers Shimano XTR Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	48-hole Mavic M261
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Triple-butted True Temper Chromoly
Frame type	Fillet Brazed Steel
Handlebar construction	Zoom Alloy 170g
Handlebar extender	Zoom Short Stop
Handlebar stem details	Trans-X Alloy
Headset size	1 1/4 (inches) Stronglight X-16

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SCM55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	127.5 (millimeters) Spindle Shimano BB-UN71
Crankset parts and sizes	28/44/54 Teeth Specialized Tandem
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	12 - 32 Teeth 8-speed

Bilenky Hedgehog Twin Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Flat Crown Reynolds 531 Jack Taylor
Fork type	Bilenky

Other Specs of Bilenky Hedgehog Twin

Component group sets	Not Available
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Optional
Seat post extension	Kalloy Uno