VelopediaBicycle Archive · Specification report

2021 Specialized Sirrus 6.0

Velopedia Archive ID 900004300

Overview

Model year2021
BrandSpecialized
ModelSirrus 6.0
Bicycle typeHybrid
Archive ID900004300
Original MSRP$3,250.00
ColorsGloss Green Tint / Satin Black Reflective; Satin Carbon / Black Rainbow Reflective
SizesXS; S; M; L; XL; XXL

Frameset

Frame constructionSpecialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
Frame materialCarbon Fiber
ForkCarbon Monocoque, 12x100mm thru-axle, flat-mount disc, Future Shock 1.5
Fork materialCarbon Fiber

Drivetrain

ShiftersMicroSHIFT, 11-Speed
Front derailleurShimano 105 R7000, braze-on
Rear derailleurShimano 105 R7000 GS, medium cage, 11-speed
CranksetPraxis Alba M30 X; chainrings: 48/32T
Bottom bracketPraxis 68mm BSA
BB shell width68 mm
CassetteShimano 105, 11-speed, 11-32t
ChainKMC X11, 11-speed w/ Missing Link™
PedalsPlatform, alloy

Brakes

Brakes(F) Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm / (R) Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm

Cockpit & contact points

HandlebarDouble-butted alloy, 9-degree backsweep, 31.8mm
StemFuture Stem, Comp
SaddleBody Geometry Power Comp, Cromoly rails
SeatpostS-Works FACT Carbon 27.2mm, 20mm offset

Wheels & tires

Hubs(F) Specialized front hub disc, sealed cartridge bearings, 12x100mm thru-axle, 24h / (R) Specialized, sealed cartridge bearings, 12x142mm thru-axle, 24h
RimsDT Swiss R470, 23mm depth, 20mm internal width, disc brake, 24h
SpokesStainless, 14g
Front tireRoubaix Pro 2BR, 700x30/32
Rear tireRoubaix Pro 2BR, 700x30/32

Geometry · XS

Seat tube355 mm
Effective top tube532 mm
Head tube125 mm
Head-tube angle70°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1027 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach355 mm
Stack585 mm
Standover height714 mm
Fork offset / rake51 mm
Front center602 mm
Trail71 mm
Fork length / axle-to-crown390 mm
Seatpost length300 mm
Crank length165 mm
Stem length70 mm
Handlebar width580 mm

Geometry · S

Seat tube416 mm
Effective top tube554 mm
Head tube143 mm
Head-tube angle70°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1050 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach371 mm
Stack602 mm
Standover height756 mm
Fork offset / rake51 mm
Front center625 mm
Trail71 mm
Fork length / axle-to-crown390 mm
Seatpost length300 mm
Crank length165 mm
Stem length70 mm
Handlebar width580 mm

Geometry · M

Seat tube453 mm
Effective top tube573 mm
Head tube169 mm
Head-tube angle71°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1060 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach384 mm
Stack631 mm
Standover height788 mm
Fork offset / rake51 mm
Front center635 mm
Trail65 mm
Fork length / axle-to-crown390 mm
Seatpost length350 mm
Crank length170 mm
Stem length80 mm
Handlebar width600 mm

Geometry · L

Seat tube483 mm
Effective top tube580 mm
Head tube186 mm
Head-tube angle71.5°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1063 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach386 mm
Stack649 mm
Standover height813 mm
Fork offset / rake51 mm
Front center637 mm
Trail62 mm
Fork length / axle-to-crown390 mm
Seatpost length350 mm
Crank length172.5 mm
Stem length90 mm
Handlebar width600 mm

Geometry · XL

Seat tube533 mm
Effective top tube603 mm
Head tube223 mm
Head-tube angle72°
Seat-tube angle73.5°
Chainstay / rear center435 mm
Wheelbase1082 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach398 mm
Stack687 mm
Standover height849 mm
Fork offset / rake51 mm
Front center656 mm
Trail58 mm
Fork length / axle-to-crown390 mm
Seatpost length400 mm
Crank length172.5 mm
Stem length100 mm
Handlebar width620 mm

Geometry · XXL

Seat tube563 mm
Effective top tube628 mm
Head tube246 mm
Head-tube angle72°
Seat-tube angle73°
Chainstay / rear center435 mm
Wheelbase1101 mm
Bottom-bracket drop70 mm
Bottom-bracket height275 mm
Reach410 mm
Stack709 mm
Standover height875 mm
Fork offset / rake51 mm
Front center675 mm
Trail58 mm
Fork length / axle-to-crown390 mm
Seatpost length400 mm
Crank length175 mm
Stem length110 mm
Handlebar width620 mm

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