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Offres du Jour

2011 Specialized

Sirrus

CadreAluminium
SuspensionRigide
FourcheAcier
roues700c Aluminium
Transmission3 × 7
GroupeAltus
FreinsSur jante
Où acheter
Vélos similaires
Top Comparaison
Connaissances
Transmission

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

56 km/h

Sirrus

57 km/h

Similar Bikes

Highest gear

(descending)

Spécifications
Construire
Cadre

Specialized A1 Premium aluminum, fully manipulated tubing, smooth weld compact design, internal cable routing, integrated headset,fender and rack eyelets

Fourche

Straight blade steel fork w/ rack eyelets

Pédalier

Sealed cartridge, square taper, 68mm

Casque

1-1/8"" sealed Cr-Mo bearings integrated w/ headset, 20mm alloy cone spacer with 20mm of spacers

Tige

Alloy, CP bolt, 25.4mm

Guidon

Alloy, small rise, 25.4mm

Selle

Body Geometry Riva Road, 155mm width

Tige de selle

Alloy, two-bolt clamp, 30.9mm

TypeRigide

Pédales

Nylon flat pedal w/ reflectors

Groupe
Derailleur arriere

Shimano Altus

Dérailleur avant

Shimano, dual pull, top swing

Manivelle

Shimano FCM131

Manettes

Shimano EF-51, EZ Fire

Cassette

SRAM, 7-speed, 12-32t

Chaîne

KMC Z-7, 12"" x 3/32""

Freins

Front: Die cast aluminum, 108mm linear pull, Rear: Die cast aluminum, 108mm linear pull

TypeSur jante

Leviers de frein

Shimano EF-51 integrated w/ shifter

roues
Jantes

Alex AS-14, double wall

Rayons

Stainless 14g

Moyeu avant

Forged alloy, sealed, QR, 32h

Moyeu arrière

Forged alloy, double-sealed, cassette, QR, 32h

Pneus

Front: Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection, Rear: Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection

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First added 9 juillet

Last updated 9 juillet

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