Bicycle Archive · Specification report

2017 Specialized Sirrus Sport Carbon

Velopedia Archive ID 900003777

Overview

Model year	2017
Brand	Specialized
Model	Sirrus Sport Carbon
Bicycle type	Hybrid
Archive ID	900003777
Colors	Carbon/nordic Red/charcoal
Sizes	S; M; L; XL

Frameset

Frame construction	Specialized FACT 9r carbon, Fitness Geometry, Zertz, internal cable routing, tapered/integrated headset, post disc mount, Plug + Play fender mount
Frame material	Carbon Fiber
Fork	Specialized FACT carbon, full monocoque, Zertz, post mount disc, Plug + Play fender mounts
Fork material	Carbon Fiber

Drivetrain

Shifters	microSHIFT flatbar road, 9-speed
Front derailleur	microSHIFT R9, braze-on 9-speed, road double
Rear derailleur	Shimano Alivio, 9-speed
Crankset	FSA Vero, forged alloy, sub compact, 110mm BCD spider; chainrings: 48/32T w/chainguard
Bottom bracket	BB-7420STw/Bolts w/RPM logo
Cassette	Shimano, 9-speed, 11-34t
Chain	SRAM PC-971 w/PowerLink
Pedals	Specialized Fitness platform, alloy

Brakes

Brakes	(F) Shimano M315 hydraulic disc, resin pads, 160mm rotor / (R) Shimano M315 hydraulic disc, resin pads, 160mm rotor

Cockpit & contact points

Handlebar	Specialized, double-butted alloy, 9-degree backsweep, 31.8mm
Stem	Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
Saddle	Canopy Comp, hollow Cr-Mo rails, 155mm
Seatpost	Alloy, 2-bolt, micro-adjust, 25mm offset, 27.2mm

Wheels & tires

Hubs	(F) Specialized Center Lock, loose ball bearings, 32h, 9mm QR / (R) Shimano Center Lock, disc, 10x135mm QR, 32h
Rims	Disc, 6061 aluminum double-wall
Spokes	Stainless, 14g w/self-locking threads
Front tire	Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection
Rear tire	Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection

Geometry · S

Seat tube	440 mm
Effective top tube	568 mm
Head tube	150 mm
Head-tube angle	71°
Seat-tube angle	73.3°
Chainstay / rear center	435 mm
Wheelbase	1052 mm
Bottom-bracket drop	70 mm
Bottom-bracket height	275 mm
Reach	395 mm
Stack	574 mm
Fork offset / rake	51 mm
Front center	627 mm
Trail	65 mm
Fork length / axle-to-crown	398 mm
Seatpost length	300 mm
Crank length	170 mm
Stem length	90 mm
Handlebar width	580 mm

Geometry · M

Seat tube	485 mm
Effective top tube	578 mm
Head tube	165 mm
Head-tube angle	71.5°
Seat-tube angle	73.5°
Chainstay / rear center	435 mm
Wheelbase	1060 mm
Bottom-bracket drop	70 mm
Bottom-bracket height	275 mm
Reach	403 mm
Stack	591 mm
Fork offset / rake	51 mm
Front center	635 mm
Trail	62 mm
Fork length / axle-to-crown	398 mm
Seatpost length	300 mm
Crank length	172.5 mm
Stem length	90 mm
Handlebar width	600 mm

Geometry · L

Seat tube	530 mm
Effective top tube	598 mm
Head tube	190 mm
Head-tube angle	72°
Seat-tube angle	73°
Chainstay / rear center	435 mm
Wheelbase	1070 mm
Bottom-bracket drop	70 mm
Bottom-bracket height	275 mm
Reach	410 mm
Stack	616 mm
Fork offset / rake	51 mm
Front center	645 mm
Trail	58 mm
Fork length / axle-to-crown	398 mm
Seatpost length	350 mm
Crank length	172.5 mm
Stem length	105 mm
Handlebar width	600 mm

Geometry · XL

Seat tube	570 mm
Effective top tube	619 mm
Head tube	225 mm
Head-tube angle	72°
Seat-tube angle	73°
Chainstay / rear center	435 mm
Wheelbase	1091 mm
Bottom-bracket drop	70 mm
Bottom-bracket height	275 mm
Reach	420 mm
Stack	650 mm
Fork offset / rake	51 mm
Front center	666 mm
Trail	58 mm
Fork length / axle-to-crown	398 mm
Seatpost length	350 mm
Crank length	175 mm
Stem length	105 mm
Handlebar width	620 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 26, 2026.