Every Sirrus offers the experience of speed and the agility of a road racing bike, alongside enhanced ergonomics and the control of a flat handlebar. If you’re riding for fitness or commuting, the Sirrus is a super-light choice that comes attitude-free and comfort-rich. They’re perfect machines for moderate duration road rides, commuting, or fitness-based riding.
- Specialized A1 Premium Aluminium frame, fully manipulated tubing, compact design, integrated headset, hourglass speedstays
- Specialized Comp fork, A1 Premium Aluminium legs, Cr-Mo steerer
- Body Geometry Comfort II grips, triple density gel
- Shimano 8-speed drivetrain with Sora rear derailleur
- Body Geometry Sonoma saddle
- Alloy suspension seatpost
FRAME Specialized A1 Premium Aluminium, fully manipulated tubing, compact design, integrated headset, hourglass speedstays
REAR SHOCK N/A
FORK Specialized Comp, A1 Premium Aluminium legs, Cr-Mo steerer
HEADSET Specialized Mindset, 1 1/8" integrated threadless, sealed bearings, alloy 40mm cone
STEM Specialized 3D forged 6061 alloy, 31.8mm bar clamp
HANDLEBARS Specialized Event, A1 Premium Aluminium alloy, 580mm width, 31.8mm
TAPE Body Geometry Comfort II, triple density gel
FRONT BRAKE Forged 6061 alloy, 85mm linear pull, multi-condition pads
REAR BRAKE Forged 6061 alloy, 85mm linear pull, multi-condition pads
BRAKE LEVERS Shimano EF-50, EZ Fire, integrated w/ shift lever
FRONT DERAILLEUR Shimano T301, 31.8 clamp, bottom pull
REAR DERAILLEUR Shimano Sora, long cage
SHIFT LEVERS Shimano EF-50, EZ Fire
CASSETTE Shimano HG-50, 8-speed 12-25t
CHAIN KMC Z-51, 8-speed
CRANKSET Sugino XD, five arm, polished arms w/ chainguard
CHAINRINGS 48x38x28T
BOTTOM BRACKET Sport cartridge, square taper, 68 x 113mm
PEDALS Composite body, alloy cage w/ toe clips and straps
RIMS Alex S500, 700c, alloy double wall, machined sidewalls
FRONT HUB Specialized forged alloy, 32 hole, double sealed bearings, QR
REAR HUB Specialized forged alloy, 32 hole, double sealed bearings, QR
SPOKES Stainless 14g
FRONT TYRE Specialized All Condition, 700x28c, wire bead, 60TPI w/ Flak Jacket
REAR TYRE Specialized All Condition, 700x28c, wire bead, 60TPI w/ Flak Jacket
TUBES Specialized standard presta tube
SADDLE Specialized Sonoma, 155mm width
SEAT POST Alloy suspension, 27.2 w/ preload adjust
SEAT BINDER Specialized CNC, alloy
NOTES Chain stay protector, chain catcher, derailleur hanger, clear coat, owners manual
