Co-Motion PERISCOPE HAMMERHEAD 2010 VS da vinci Designs JOINT VENTURE TI 2001 specs comparison

Co-Motion PeriScope Hammerhead

General Infos

Model	PeriScope Hammerhead
Manufacturer	Co-Motion
Year of production	2010
Current price	Check price Here ==>
Color choice	-Choice of 30 standard PPG
Sizes	- Small - larger
Sizes	- Small - larger

Wheels And Breaking System

Bike front tire	700 X 28c Continental Ultra Gator Skin
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra Levers Shimano Dura-Ace Front and Avid BB-7 Mechanical Disk With 203 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Rolf Prima Tandem
Rims manufacturer	Rolf Prima Tandem
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	ACMUltra7 Zonally-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	And Co-Motion Stoker FSA Gossamer Capt.
Handlebar extender	Optional
Handlebar stem details	FSA OS-115 And Co-Motion Telescoping Adjustable Stoker
Headset size	1 1/8 (inches) Threadless Chris King

Gearing Specifications

Bicycle chain	Gates Carbon Drive Timing Belt System
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Gossamer MegaExo
Crankset parts and sizes	30/39/52 Teeth FSA SLK Carbon Tandem
Gear shift levers	Shimano Ultegra
Rear gear set	11 - 28 Teeth 10-speed

Co-Motion PeriScope Hammerhead Fork System Data

Derailleur (Front)	Shimano Ultegra Triple
Derailleur (Rear)	Shimano Ultegra Triple
Fork material	Carbon
Fork type	AlphaQ X2 Carbon Tandem

Other Specs of Co-Motion PeriScope Hammerhead

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia SLK Men's & Women's
Seat post extension	29.8 (millimeters) Diameter Kalloy Seraph

da vinci Designs Joint Venture TI

General Infos

Model	Joint Venture TI
Manufacturer	da vinci Designs
Year of production	2001
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available

Wheels And Breaking System

Bike front tire	26 X 1.25 (inches) Panaracer Pasela
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Campagnolo Chorus Levers Avid 1D-25 Brakes
Hubs for disc brakes	Rear: White Industries Tandem Front: White Industries Tracker
Rims manufacturer	36-hole Da Vinci V-22
Spoke nipples type	Brass Nipples
Spoke wheel	14/15 Ga. Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium
Frame type	TIG-welded
Handlebar construction	Icon Sterling Drop Bars and Profile Stoker
Handlebar extender	Profile
Handlebar stem details	Titec Front Loading and Control Tech Adjustable
Headset size	Not Available

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-91
Bottom bracket shell width	Not Available
Bottom bracket type	Da Vinci
Crankset parts and sizes	24/36/48/60 Teeth Da Vinci Direct Drive
Gear shift levers	Campagnolo Chorus Ergo
Rear gear set	11 - 28 Teeth 8-speed

da vinci Designs Joint Venture TI Fork System Data

Derailleur (Front)	Campagnolo Racing Triple
Derailleur (Rear)	Campagnolo Racing Triple
Fork material	Unicrown
Fork type	Da Vinci

Other Specs of da vinci Designs Joint Venture TI

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