Specialized SIRRUS 2011 VS Mongoose OMEGA 1996 specs comparison

Specialized Sirrus

General Infos

Model	Sirrus
Manufacturer	Specialized
Year of production	2011
Current price	🛒 View Price →
Color choice	- Red and Sil - Sil and Blk -Blk and Sil
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 32c Specialized All Condition Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	EZ Fire Levers Die Cast Alloy Brakes
Hubs for disc brakes	Forged Alloy
Rims manufacturer	32-hole Alex AS-14
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy Small Riser
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z-7
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	Sealed
Crankset parts and sizes	28/38/48 Teeth Shimano FCM131
Gear shift levers	EZ Fire
Rear gear set	12 - 32 Teeth 7-speed

Specialized Sirrus Fork System Data

Derailleur (Front)	Shimano
Derailleur (Rear)	Shimano Altus
Fork material	Aero Crown Steel
Fork type	Not Available

Other Specs of Specialized Sirrus

Component group sets	Road Mix
Pedals details	Nylon
Rear shock absorber	Not Available
Saddle seat	Specialized BG Riva Road
Seat post extension	27.2 (millimeters) Diameter Alloy Double Bolt

Mongoose Omega

General Infos

Model	Omega
Manufacturer	Mongoose
Year of production	1996
Current price	🛒 View Price →
Color choice	-Green
Sizes	- 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Mongoose Road
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano RSX Levers Shimano STX-RC M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Mavic MA-2
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Tange Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Mongoose Classic Road Alloy
Handlebar extender	Not Available
Handlebar stem details	Mongoose Road Alloy
Headset size	1 (inches) Mongoose Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	119 (millimeters) Spindle Shimano BB-LP20
Crankset parts and sizes	26/36/46 Teeth Shimano RSX
Gear shift levers	Shimano RSX STI Dual Control
Rear gear set	11 - 28 Teeth 7-speed

Mongoose Omega Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano RSX
Derailleur (Rear)	Shimano RSX GS
Fork material	Triple-butted Unicrown Crown Chromoly
Fork type	Mongoose

Other Specs of Mongoose Omega

Component group sets	Shimano RSX
Pedals details	Mongoose Alloy With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Mongoose Comp
Seat post extension	26.2 (millimeters) Diameter Mongoose Alloy Micro-adjust