Jamis Dakota Race vs Specialized Sirrus X 3.0

Compare Specifications of Jamis Dakota Race and Specialized Sirrus X 3.0

Selected Bikes

Jamis Dakota Race
Jamis Dakota Race

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Specialized Sirrus X 3.0
Specialized Sirrus X 3.0

Brand:

Model:

Brand:

Model:

Brand:

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Technical Specifications
Frame Mid Modulus Dyad Plus carbon fiber, 1.5 - 1 1/8” tapered head tube, PressFit30 BB shell, High Direct Mount (HDM) front derailleur with internal cable routing, post mount disc brakes & 12x142 drop-outs, stainless steel chain stay protector, replaceable derailleur hanger, Formula axle Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
Stem Ritchey Trail, 70mm (15"), 80mm (17"), 90mm (19"), 100mm (21") 3D-forged alloy, 31.8mm, 7-degree rise
Handle Bar Ritchey Trail 2X, 31.8 x 9˚ sweep x +/- 5mm rise x 720mm Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Fork Rock Shox Recon RL 29", Solo Air spring compression, lever actuated lockout, 15x110mm axle, tapered alloy steerer, external rebound adjust, 100mm travel A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts
Seatpost Ritchey Trail Comp, 31.6 x 400mm Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Grip Jamis Lock-On Specialized Neutralizer, Body Geometry, locking grip
Crankset SRAM NX, 32T, 170mm (15"), 175mm (17-21") Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard
Pedals -- Specialized Body Geometry Fitness, platform, plastic
Chain KMC X11-1 EPT (Anti-Rust), 11-speed KMC X9, 9-speed w/ Missing Link™
Shifters Shift levers : SRAM NX, 1x11-speed MicroSHIFT SL-M9295, 9-speed
Saddle WTB Volt Sport Bridge Sport, Steel rails, 155/143mm
Headset FSA Orbit 1.5 Zero-Stack internal bearing, 8mm cone spacer --
Derailleur Rear SRAM NX, 11-speed microSHIFT Advent, 1x9 w/ clutch
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 SRAM 1130, 11-speed, 11-42T microSHIFT Advent, 9-speed, 11-42t
Chainrings -- 40T
Bottom Bracket Enduro® PressFit 30 Threaded BSA 68mm
Tyres
Front Vittoria Peyote, 29 x 2.25”, folding Pathfinder Sport, 700x42
Rear Vittoria Peyote, 29 x 2.25”, folding Pathfinder Sport, 700x42
Wheel / RIM WTB ST i23 TCS 29" tubeless rims, Formula sealed bearing 6-bolt hubs, stainless spokes & brass nipples 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Tube -- Standard 40mm PV 700x32-50
Brakes
Front Shimano M396 hydraulic disc, 180mm Tektro HD-R280, hydraulic disc, 160 mm rotor
Rear Shimano M396 hydraulic disc 160mm rear RT26 6-bolt rotors Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Suspension
Front -- --
Rear -- --
Colors Available
Colors Carbon Gloss Birch / Satin Taupe Reflective
Satin Maroon / Black / Satin Black Reflective
Gloss Metallic Obsidian / Satin Black Reflective


Physical Specs
Length -- --
Weight 10.8 kg 11.4 kg
Overview
Features -- --
Additional Details Sizes : 15”, 17”, 19”, 21” --

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