Sirrus
$520.00
Part No.  

Sirrus

$520.00
Part No.  22979
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Sirrus
Overview
Technical Specifications
Reviews
Leaps and bounds beyond your everyday "fitness" rig, this flat-bar road bike combines the easy speed, low weight and high comfort of our Endurance Road bikes with the enhanced ergonomics of Body Geometry components.
  • Aluminum fork for durability with rack eyelets for packing options
  • 3D-forged two-bolt stem with 25.4mm bar clamp for strength and steering confidence
  • Body Geometry triple-density gel grips alleviate hand pain and tingling fingers for all-day riding comfort
  • Body Geometry Roulux saddle provides cushioning where it counts, with enough comfort for long-distance rides
  • Lightweight A1 Premium Aluminum frame with hourglass speedstays provides perfect balance of performance and comfort for fitness/commute rides

Technical Specifications

FRAMESET
SEAT BINDER Alloy, 31.8mm
HEADSET Cage bearings integrated HS. w/ 20mm of spacers w/ top cap
FORK Aluminum legs and crown w/ 7075 aluminum steerer, w/ rack eyelets
FRAME Specialized Sirrus A1 Premium aluminum, fully manipulated tubing, compact design, hourglass speedstays, integrated headset
WHEELS
FRONT HUB Forged alloy, sealed, QR, 32h
REAR HUB Forged alloy, double-sealed, cassette, QR, 32h
INNER TUBES Standard presta valve
SPOKES Stainless 14g
RIMS Alex S500, aluminum, sleeve joint, CNC machined sidewalls
FRONT TIRE Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection
REAR TIRE Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection
DRIVETRAIN
BOTTOM BRACKET Sealed cartridge, square taper, 68mm
CHAIN KMC Z-51
CRANKSET Shimano FCM-191
CASSETTE Shimano HG-40, 8-speed, 11-32t
SHIFT LEVERS Shimano EF-50, EZ Fire
FRONT DERAILLEUR Shimano Altus
CHAINRINGS 48 x 38 x 28T with Chainguard
REAR DERAILLEUR Shimano Altus
COCKPIT
SADDLE Body Geometry ""Roulux"" w/ steel rails
TAPE Body Geometry Comfort Grips Open-End with plug
SEATPOST Alloy, two-bolt clamp, 27.2mm
HANDLEBARS Specialized Sirrus Elite, 6061 aluminum, small riser, 25.4mm
STEM 3D forged, 2-bolt, 25.4mm
BRAKES
BRAKE LEVERS Shimano EF-50 (integrated w/ shifter)
FRONT BRAKE Forged 6061 aluminum V-Brake, 108mm linear pull, w/ standard pads
REAR BRAKE Forged 6061 aluminum V-Brake, 108mm linear pull, w/ standard pads
ACCESSORIES
PEDALS Silver cage/black body, w/ black toe clips and strap

Reviews