Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek Precaliber 20 7-Speed

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• Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek Precaliber 20 7-Speed

Compare Specifications of Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 and Trek Precaliber 20 7-Speed

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Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 Brand: -- Select Brand -- Model: -- Select Model --

Trek Precaliber 20 7-Speed Brand: -- Select Brand -- / Model: -- Select Model --

Brand: -- Select Brand -- Model: -- Select Model --

Brand: -- Select Brand -- Model: -- Select Model --

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	--	Kids' suspension, threadless steerer, 35 mm travel
Seatpost	S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset	--
Grip	Supacaz Super Sticky Kush	Kids' grip, 125 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	KMC Z7, 7 speed
Shifters	--	Shimano Tourney RS45, 7 speed twist
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	Shimano Tourney TY300, long cage, 34T max cog
Hub Front	--	Alloy, 8-speed, 130 mm bolt-on
Hub Rear	--	Alloy, 100 mm bolt-on
Spoke	--	14g stainless steel
Cassette	Shimano Dura-Ace, 12-speed, 11-30t	SunRun freewheel, 14-28, 7 speed,
Chainrings	52/36T	--
Bottom Bracket	Shimano Dura-Ace, BB-R9200	Square taper, 68 mm

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	Kids', alloy

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

Crystal White Voodoo Trek Black

Physical Specs

Length	--	--
Weight	6.62 kg	10.90 kg

Overview

Features	--	--
Accessories	--	Kickstand

Which one do you think is better? And why?

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