SPEC

The Bike: Specialised Sirus Sport



FRAME
Specialized Sirrus A1 Premium aluminum, fully manipulated tubing, compact design, hourglass speedstays, integrated headset
FORK
Sirrus carbon legs & crown, alloy steerer
HEADSET
Cage bearings integrated HS. w/ 20mm of spacers w/ top cap
STEM
Specialized Elite-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp
HANDLEBARS
2014 alloy, flat bar, 5-degree bend
TAPE
Body Geometry Comfort Grips open-end with plug, alloy barend
FRONT BRAKE
Forged 6061 aluminum Mini V-Brake, 85mm linear pull, w/ cartridge pads
REAR BRAKE
Forged 6061 aluminum Mini V-Brake, 85mm linear pull, w/ cartridge pads
BRAKE LEVERS
Forged alloy
FRONT DERAILLEUR
Shimano Altus
REAR DERAILLEUR
Shimano Alivio
SHIFT LEVERS
Shimano EF-50, EZ Fire
CASSETTE
Shimano HG-40, 8-speed, 11-32t
CHAIN
KMC Z-51
CRANKSET
Shimano FCM-191
CHAINRINGS
48 x 38 x 28T
BOTTOM BRACKET
Sealed cartridge, square taper, 68mm
PEDALS
Silver cage/black body, w/ black toe clips and strap
FRONT WHEEL
REAR WHEEL
RIMS
Alex S500, aluminum, sleeve joint, CNC machined sidewalls
FRONT HUB
Forged alloy, sealed, QR, 32h
REAR HUB
Forged alloy, double-sealed, cassette, QR, 32h
SPOKES
Stainless 14g
FRONT TIRE
Specialized All Condition Armadillo, 700x28c, wire bead, 60TPI w/ Flak Jacket protection
REAR TIRE
Specialized All Condition Armadillo, 700x28c, wire bead, 60TPI w/ Flak Jacket protection
INNER TUBES
Standard presta valve
SADDLE
Body Geometry Sonoma, 155mm width
SEATPOST
Alloy, two-bolt clamp, 27.2mm
SEAT BINDER
Alloy, 31.8mm
NOTES
Chain stay protector, chain catcher, clips and straps, derailleur hanger, clear coat, owners manual