Women's Sirrus Sport - Step-Through
$0.00
Part No.  

Women's Sirrus Sport - Step-Through

$0.00
Part No.  134279
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Women's Sirrus Sport - Step-Through
Overview
Technical Specifications
Geometry

Whether you're on a mission to get fit and healthy or just looking to reduce your carbon footprint, you need a hard-working bike that's up to the task at hand. In other words, you need the Women's Sirrus Sport Disc with a unique Step-Through design to be your partner in fitness.

It's constructed from a durable, reliable, and lightweight A1 Premium Aluminum, and it features a bombproof assortment of components, like a Shimano Sora rear derailleur and powerful Tektro hydraulic disc brakes that are sure to get the job done. This model also has a step-through design that makes putting a foot down, or getting on or off the bike, a total breeze.

Sprinkle in some added comfort from our proven Women's Body Geometry components, like the grips and saddle, and a Fitness geometry that lives in the sweet spot between comfort and performance, and you have a bike that'll always be ready to go when it comes time to sweat.

  • Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency, along with the ease of getting on and off the bike with its step through design. The A1 Premium SL Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
  • The lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the fender mounts give you the option to install rain-fighting fenders.
  • Braking duties are handled by Tektro hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.

Technical Specifications

DRIVETRAIN
CHAIN KMC X9, 9-speed w/ Missing Link™
BOTTOM BRACKET BSA, for 24mm spindle
CRANKSET 2-piece, solid forged arms, 24mm spindle, steel chainrings w/ chainguard
FRONT DERAILLEUR microSHIFT R9, 9-speed, 31.8mm clamp
SHIFT LEVERS microSHIFT, 9-speed
CASSETTE Shimano Sora, 9-speed, 11-34t
CHAINRINGS 48/32T
REAR DERAILLEUR Shimano Sora, GS cage, 9-speed
WHEELS
FRONT HUB Alloy, Centerlock disc, loose ball bearing, 100mm spacing, QR, 32h
REAR HUB Alloy, 8/9/10-speed freehub, Center Lock disc, loose ball bearing, 135mm spacing, 32h
INNER TUBES Presta, 48mm valve
SPOKES Stainless, 14g
RIMS 700C disc, double wall, 32h
FRONT TIRE Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
REAR TIRE Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
COCKPIT
SADDLE Specialized Aldia Sport, steel rails
TAPE Specialized Body Geometry Contour, lock-on
SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm
STEM 3D forged alloy, 7-degree rise, 31.8mm clamp
HANDLEBARS Double butted alloy, 9-degree backsweep, 31.8mm
BRAKES
FRONT BRAKE Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor
REAR BRAKE Tektro HD-R310, hydraulic disc, resin pads, flat mount, 160mm Shimano RT10 Center Lock rotor
ACCESSORIES
PEDALS Specialized Fitness platform, alloy
FRAMESET
SEAT BINDER Alloy, 31.8mm, bolt type
FORK Specialized FACT 9r carbon, 1-1/8"" steerer, QR, flat mount disc, rack & Plug + Play fender mounts
FRAME Specialized A1 Premium SL Aluminum, Women's Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts

Geometry

Geometry Chart

Sirrus - Geometry

S M L
  S M L
Crank Length 165MM 170MM 170MM
Stem Length 80mm 90mm 100mm
Seatpost Length 300mm 350mm 350mm
Saddle Width 155mm 155mm 155mm
Handlebar Width 580mm 580mm 600mm
Reach 390mm 400mm 412mm
Top Tube Length, Horizontal 572mm 587mm 604mm
Stack 594mm 611mm 629mm
Wheelbase 1068mm 1078mm 1097mm
Chainstay Length 445mm 445mm 445mm
Front Center 631mm 641mm 660mm
BB Drop 65mm 65mm 65mm
BB Height 289.5mm 289.5mm 289.5mm
Seat Tube Angle 73° 73° 73°
Head Tube Angle 70° 70.5° 70.5°
Seat Tube Length 215mm 450mm 500mm
Head Tube Length 110mm 125mm 145mm
Bike Standover Height 644mm 652mm 659mm
Fork Rake/Offset 42mm 42mm 42mm
Fork Length, Full 465mm 465mm 465mm
Trail 84mm 81mm 81mm