Sirrus on hübriidratas Specializedi mudelivalikus.
 
Mugav ja võimekas, veidi püstisema sõiduasendiga jalgratas. Kõik Sirrus rattad on varustatud mugava sadula, ergonoomiliste grippide ja laiemate pedaalidega. Rattal on spetsiaalsed kinnituskohad porilaudadele.
 
RATTA SPEC...
Raam: Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts
Kahvel: Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5
Sadulapost: Alloy, 2-bolt, 14mm offset, 27.2mm
Sadul: Body Geometry Power Sport, steel rails
Sadulaposti kinnitus: Bolt-type, 31.8mm
Lenks: Double-butted alloy, 9-degree backsweep, 31.8mm
Stem: Future Stem, Comp
Gripid: Specialized Body Geometry Contour, lock-on
Tagapidur: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Esipidur: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Hammasratas: 40T
Esimene käiguvahetus: MicroSHIFT FD-R522, Band-clamp
Kassett: Cassette, Sunrace,Csrs0.Tau0.Xs0,11-32t,10sp,Shimnao,W/Alloy Spider, Plastic Spacers, Steel Lockring
Kett: KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™
Käiguvahetajad: MicroSHIFT, 10-speed
Tagumine käiguvahetus: MicroSHIFT RD-R55S, short cage
Käpad: Praxis Alba M24, solid forged arms, 6061 outer ring, steel inner ring, 110 BCD, 10-speed
Keskjooks: Praxis M24, BSA
Sisekummid: 700x28/38mm, 48mm Presta valve
Tagarumm: Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h
Esirumm: Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h
Pöiad: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Rehvid: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Kodarad: Stainless, 14g
Pedaalid: Specialized Body Geometry Fitness, platform, plastic