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Pat's Road  Bike

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Specialized Sirrus


 

Picture of Bike


Technical Specifications

FRAME

Specialized compact design, A1 Premium Aluminum, fully double-butted and heat-treated, with fender and rack braze-ons

FORK

Specialized Sport, Cr-Mo steerer, Cr-Mo legs with disc mounts

HEADSET

Intellaset, 1 1/8” integrated threadless, alloy cap, alloy cone spacer

STEM

Forged, 17 degree rise

HANDLEBARS

Specialized Event, A1 alloy, 580mm width

TAPE / GRIPS

Body Geometry, triple density gel

FRONT BRAKE

Shimano BRM-465 mechanical disc brake

REAR BRAKE

Shimano BRM-465 mechanical disc brake

BRAKE LEVERS

Forged alloy linear pull

FRONT DERAILLEUR

Shimano Deore, 31.8 clamp, bottom pull

REAR DERAILLEUR

Shimano Tiagra

SHIFT LEVERS

Shimano R-440-8, Rapidfire

CASSETTE

SRAM PG-850, 8-speed, 12x26t

CHAIN

SRAM 8-speed, PC-68

CRANKSET

Specialized Comp, five arm, polished

CHAINRINGS

52Ax42Sx30S Super Shift

BOTTOM BRACKET

TH Sport, square taper, 68mm shell, 113mm spindle, sealed cartridge

PEDALS

Shimano (SPD) PD-M424

RIMS

Alex DA-16, 700c, alloy double wall

FRONT HUB

Specialized Forged Alloy, 28 hole, disc compatible, double sealed bearings, QR

REAR HUB

Specialized Forged Alloy, 32 hole, disc compatible, double sealed freehub, QR

SPOKES

Specialized 2.0mm (14g), stainless, brass nipples, L293/R293mm front, L292/R290mm rear

FRONT TIRE

Specialized All Condition 700x28C, 60TPI, Flak Jacket

REAR TIRE

Specialized All Condition 700x28C, 60TPI, Flak Jacket

TUBES

Specialized presta valve

SADDLE

Body Geometry Milano Comfort Max

SEAT POST

Alloy suspension, 27.2 x 350mm, preload adjust

SEAT BINDER

Specialized Cr-Mo, allen head binder bolt

NOTES

Chain catcher, clear coat, owners manual

 

   

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