SE Racing PK FIXED GEAR 2011 VS Specialized SIRRUS PRO CARBON DISC 2015 specs comparison

SE Racing PK Fixed Gear

General Infos

Model	PK Fixed Gear
Manufacturer	SE Racing
Year of production	2011
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 44cm (centimeters) - 49cm (centimeters) - 53cm (centimeters) - 58cm (centimeters)
Sizes	- 44cm (centimeters) - 49cm (centimeters) - 53cm (centimeters) - 58cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 32c Vittoria Randdoneur
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RX 1.0 Levers Tektro R365 Dual Pivot Brakes
Hubs for disc brakes	SE Sealed High Flange
Rims manufacturer	32-hole Velocity Chukker
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	6066 aluminum c
Frame type	Not Available
Handlebar construction	Se Sterling 2.5 (inches) Rise Alloy With Crossbar
Handlebar extender	Not Available
Handlebar stem details	Affix Strangler 6061 T6 Alloy
Headset size	1 1/8 (inches) Tange Seaaled Threadless

Gearing Specifications

Bicycle chain	KMC K710SL
Bottom bracket shell width	Not Available
Bottom bracket type	Euro Sealed
Crankset parts and sizes	36T Teeth 3 Piece 48-spline Cr-Mo
Gear shift levers	Not Available
Rear gear set	14T Fixed and 14T Freewheel Teeth 1-speed

SE Racing PK Fixed Gear Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	CrMo
Fork type	Landing Gear

Other Specs of SE Racing PK Fixed Gear

Component group sets	Track Mix
Pedals details	Odyssey Twisted PC
Rear shock absorber	Not Available
Saddle seat	SE Lightning Boss
Seat post extension	27.2 (millimeters) Diameter 3D Forged Alloy

Specialized SIRRUS PRO CARBON DISC

General Infos

Model	SIRRUS PRO CARBON DISC
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Gloss Red and Satin Carbon and Charcoal
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	Specialized Roubaix Pro
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Storm SL Rotor Magura MTS
Hubs for disc brakes	AXIS 4.0 Disc
Rims manufacturer	AXIS 4.0 Disc
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	1-1/8 (inches) Headtube Fitness Geometry Zertz Specialized Sirrus FACT 9r Carbon
Handlebar construction	31.8 (millimeters) 8-degree Backsweep Carbon Specialized Flat
Handlebar extender	Not Available
Handlebar stem details	31.8 (millimeters) Clamp Integrated Specialized 3D Forged Alloy
Headset size	Integrated Cartridge 1-1/8 (inches) Campy Style

Gearing Specifications

Bicycle chain	SRAM PC X1
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	40T SRAM Force CX1
Gear shift levers	11-speed SRAM SL X1
Rear gear set	10-42 11-speed SRAM XG 1180

Specialized SIRRUS PRO CARBON DISC Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	11-speed SRAM X1
Fork material	Carbon Fiber
Fork type	Full Monocoque Specialized FACT Carbon With Zertz

Other Specs of Specialized SIRRUS PRO CARBON DISC

Component group sets	SRAM X1
Pedals details	1.5 (millimeters) Varus Angle Low Profile Bearing System Nylon Body Sy (millimeters)etric Alloy Cage Toe Clip Capable Sirrus
Rear shock absorber	Not Available
Saddle seat	143 (millimeters) Hollow Ti Rails Body Geometry Phenom Expert
Seat post extension	27.2 (millimeters) FACT Carbon Specialized Pro Pave