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Offerte di Oggi

2011 Specialized

Sirrus

TelaioAlluminio
SospensioniRigido
ForcellaAcciaio
Ruote700c Alluminio
Trasmissione3 × 7
GruppoAltus
FreniCerchio
Dove comprare
Bici simili
Confronto superiore
Approfondimenti
Rapporti

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)

Specifiche
Costruire
Telaio

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

Forcella

Straight blade steel fork w/ rack eyelets

Bottom Bracket

Sealed cartridge, square taper, 68mm

Auricolare

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

Stem

Alloy, CP bolt, 25.4mm

Manubrio

Alloy, small rise, 25.4mm

Sella

Body Geometry Riva Road, 155mm width

Reggisella

Alloy, two-bolt clamp, 30.9mm

TipoRigido

Pedali

Nylon flat pedal w/ reflectors

Gruppo
Deragliatore posteriore

Shimano Altus

Deragliatore anteriore

Shimano, dual pull, top swing

Manovella

Shimano FCM131

Leve del cambio

Shimano EF-51, EZ Fire

Cassetta

SRAM, 7-speed, 12-32t

Catena

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

Freni

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

TipoCerchio

Leve freno

Shimano EF-51 integrated w/ shifter

Ruote
Cerchi

Alex AS-14, double wall

Raggi

Stainless 14g

Mozzo anteriore

Forged alloy, sealed, QR, 32h

Mozzo posteriore

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

Pneumatici

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 luglio

Last updated 9 luglio

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