Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek Precaliber 20

Compare Specifications of Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 and Trek Precaliber 20

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Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2
Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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Trek Precaliber 20
Trek Precaliber 20

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Technical Specifications
Load Carrying Capacity -- Combined weight of bicycle, rider, and cargo of 80 pounds (36 kg)
Frame S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc Alpha Silver Aluminum, 20'' kids' frame size
Stem Roval Rapide Cockpit, Integrated Bar/Stem Bontrager Approved alloy, 25.4 mm clamp, 15 degree rise, 60 mm
Handle Bar Roval Rapide Cockpit, Integrated Bar/Stem Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width
Fork -- Steel, 20'', threadless 1-1/8'' steerer
Seatpost S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset Steel, 27.2 mm, 250 mm length
Grip Supacaz Super Sticky Kush Kids' grip, 107 mm width
Crankset Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter ProWheel alloy, 32T steel ring w/double guard, 127 mm length
Pedals -- Kids' Satellite, 9/16 thread
Chain Shimano Dura-Ace, 12-speed HV410, 1/2x1/8
Saddle Body Geometry S-Works Power, carbon fiber rails, carbon fiber base Kids' padded, integrated seatpost, with handle
Headset -- Adjustable ball bearing, threadless
Derailleur Front Shimano Dura-Ace R9250, braze-on --
Derailleur Rear Shimano Dura-Ace R9250, 12-speed --
Hub Front -- Coaster brake, 19T, 110 mm bolt-on
Hub Rear -- Steel, 100 mm bolt-on
Spoke -- 14g stainless steel
Cassette Shimano Dura-Ace, 12-speed, 11-30t --
Chainrings 52/36T --
Bottom Bracket Shimano Dura-Ace, BB-R9200 Square taper, 68 mm, sealed cartridge
Tyres
Front S-Works Turbo Rapidair 2BR, 700x26mm Bontrager XR1, wire bead, 27 tpi., 20 x 2.25''
Rear S-Works Turbo Rapidair 2BR, 700x26mm Bontrager XR1, wire bead, 27 tpi., 20 x 2.25''
Wheel / RIM Front: Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval AFD hub, 18h, DT Swiss Aerolite spokes
Rear: Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
Alloy 20'', 32-hole, schrader valve
Tube Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve --
Brakes
Front Shimano Dura-Ace R9270, hydraulic disc Alloy linear-pull
Rear Shimano Dura-Ace R9270, hydraulic disc Alloy linear-pull
Brake Lever Shimano Dura-Ace R9270, hydraulic disc --
Suspension
Front S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc --
Rear -- --
Colors Available
Colors Satin Fog Tint / Green Ghost Pearl / Red Ghost Pearl Fade
Satin Carbon / Viavi Cynan Blue / Viavi Silver-Blue Pearl Fade / Gloss Metallic White Silver
Purple Abyss
Crystal White
Voodoo Trek Black


Physical Specs
Length -- --
Weight 6.62 kg 9.51 kg
Overview
Features -- --

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