Sirrus on hübriidratas Specializedi mudelivalikus.

Mugav ja võimekas, veidi püstisema sõiduasendiga jalgratas. Kõik Sirrus rattad on varustatud mugava sadula, ergonoomiliste grippide ja laiemate pedaalidega.


RATTA SPEC...
Raam: Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Kahvel: Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Stem: 3D-forged alloy, 31.8mm, 7-degree rise
Gripid: Specialized Neutralizer, Body Geometry, locking grip
Juhtraud: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Sadul: Bridge Sport, Steel rails, 155/143mm
Sadulaposti kinnitus: Bolt-type, 31.8mm
Esipidur: Promax F1, hydraulic disc, flat-mount, 160mm
Tagapidur: Promax F1, hydraulic disc, flat-mount, 160mm
Käiguvahetajad: MicroSHIFT, 8-speed
Tagumine käiguvahetus: MicroSHIFT Advent 8-Speed, w/o Clutch
Kassett: MicroSHIFT, 8-Speed, 12-42t
Vändad: 3 pc, Alloy Forged Arms
Esihammasratas: 40T
Keskjooks: BSA, square-taper, 68mm
Kett: KMC X8 w/ Missing Link™
Pöiad: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Esirumm: Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Tagarumm: Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Kodarad: Stainless, 14g
Rehvid: Pathfinder Sport, 700x42mm
Sadulapost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Sisekummid: Schrader valve, 40mm
Pedaalid: Specialized Body Geometry Fitness, platform, plastic