Specialized Sirrus X 3.0 vs Viathon R.1 Dura-Ace

Compare Specifications of Specialized Sirrus X 3.0 and Viathon R.1 Dura-Ace

Selected Bikes

Specialized Sirrus X 3.0
Specialized Sirrus X 3.0

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Viathon R.1 Dura-Ace
Viathon R.1 Dura-Ace

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Technical Specifications
Frame Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts VIATHON R.1 ROAD FRAME
Stem 3D-forged alloy, 31.8mm, 7-degree rise ZIPP SERVICE COURSE SL B1, 31.8MM, 6°, 110 MM
Handle Bar Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm ZIPP SL-70 ERGO CARBON
Fork A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts VIATHON R.1 ROAD FORK
Seatpost Alloy, 12mm offset, 2-bolt clamp, 27.2mm ZIPP SL CARBON B1, 0 OFFSET, 27.2 MM, 330 MM
Grip Specialized Neutralizer, Body Geometry, locking grip --
Crankset Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard SHIMANO DURA-ACE FC-R9100, HOLLOWTECH2, 50-34T
Pedals Specialized Body Geometry Fitness, platform, plastic --
Chain KMC X9, 9-speed w/ Missing Link™ SHIMANO CN-HG901, 11-SPEED
Shifters MicroSHIFT SL-M9295, 9-speed SHIMANO DURA-ACE ST-R9120, DISC BRAKE
Saddle Bridge Sport, Steel rails, 155/143mm FIZIK ANTARES R1
Derailleur Front -- SHIMANO DURA-ACE FD-R9100, DOWN-SWING, BRAZED-ON TYPE
Derailleur Rear microSHIFT Advent, 1x9 w/ clutch SHIMANO DURA-ACE RD-R9100, 11-SPEED, SHADOW
Hub Front Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h --
Hub Rear Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h --
Spoke Stainless, 14g --
Cassette microSHIFT Advent, 9-speed, 11-42t SHIMANO DURA-ACE CS-R9100, 11-SPEED, 11-30
Chainrings 40T --
Bottom Bracket Threaded BSA 68mm ROTOR PRESS FIT 30TO24 CONVERTER
Tyres
Front Pathfinder Sport, 700x42 CONTINENTAL GRAND PRIX 5000 TL 700 X 25 BLACK + BLACK CHILI
Rear Pathfinder Sport, 700x42 CONTINENTAL GRAND PRIX 5000 TL 700 X 25 BLACK + BLACK CHILI
Wheel / RIM 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h HED VANQUISH 4GP CARBON DISC
Tube Standard 40mm PV 700x32-50 --
Brakes
Front Tektro HD-R280, hydraulic disc, 160 mm rotor SHIMANO SM-RT900, 160 MM, W/LOCK RING
Rear Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm SHIMANO SM-RT900, 160 MM, W/LOCK RING
Brake Lever -- SHIMANO DURA-ACE ST-R9120, DISC BRAKE
Suspension
Front -- --
Rear -- --
Colors Available
Colors Gloss Birch / Satin Taupe Reflective
Satin Maroon / Black / Satin Black Reflective
Gloss Metallic Obsidian / Satin Black Reflective
Copper
Silver


Physical Specs
Length -- --
Weight 11.4 kg --
Overview
Features -- - Shimano Dura-Ace, the benchmark in shifting speed and accuracy
- HED Vanquish 4GP carbon wheels for winning aerodynamics
- Internal cable routings reduce aerodynamic drag
- Zipp SL carbon handlebar for steering precision and seatpost for comfort
Additional Details -- Sizes : 52, 54, 56, 57.5, 59
Front Axle : SHIMANO E-THRU AXLE 100X12MM
Rear Axle : SHIMANO E-THRU AXLE 142X12MM
Inner Tubes : KENDA 23/25C
Bar Tape : FIZIK WHITE

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