2006, Specialized, Sirrus

Bicycle Type Hybrid
MSRP USD (new)
Weight NULL
Sizes Xsmall, small, medium, large, xlarge
Colors Unspecified
Item ID 11879

Frame & Fork

Frame Construction TIG-welded
Frame Material A1 Premium Aluminum
Fork Specialized Sport
Fork Materal Chromoly, unicrown crown
Rear Shock Not applicable


Component Group Hybrid Mix
Brakeset Forged 6061 alloy, 85mm linear pull, multi condition pad brakes, Shimano EF-50, EZ Fire, integrated with shift lever levers
Shift Levers Shimano EF-50, EZ Fire
Front Derailleur Shimano Nexave, bottom-pull/clamp-on 31.8mm
Rear Derailleur Shimano Sora, 8-speed, long cage
Crankset Sugino XD, 48Sx38Sx28S, Super Shifter III, with chainguard teeth
Pedals Specialized platform nylon with krypton top
Bottom Bracket TH Sport, square taper, sealed cartridge, 113mm spindle
BB Shell Width 68mm English
Rear Cogs 8-speed, 12 - 26 teeth
Chain Shimano CN-HG50
Seatpost Alloy suspension, preload adjust, 27.2mm diameter
Saddle Body Geometry New Milano Comfort Max
Handlebar Extensions Not included
Handlebar Stem Specialized Event, A1 Premium Aluminum, 580mm width
Headset 1 1/8" Intellaset threadless, alloy cap, alloy cone spacer


Wheel Size
Hubs Front: Specialized Forged Alloy, QR, black, Rear: Specialized Forged Alloy, freehub, QR, black
Rims Alex DA-16, 32-hole
Front Tire
Rear Tire
Spoke Brand Specialized stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples Brass nipples
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