Cannondale CAAD Optimo 3 vs Trek Precaliber 20 7-Speed

Compare Specifications of Cannondale CAAD Optimo 3 and Trek Precaliber 20 7-Speed

Selected Bikes

Cannondale CAAD Optimo 3
Cannondale CAAD Optimo 3

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Trek Precaliber 20 7-Speed
Trek Precaliber 20 7-Speed

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Technical Specifications
Load Carrying Capacity -- Combined weight of bicycle, rider, and cargo of 80 pounds (36 kg)
Frame SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR Alpha Silver Aluminum, 20'' kids' frame size
Stem 6061 Alloy, 31.8, 7 degree Bontrager Approved alloy, 25.4 mm clamp, 15 degree rise, 60 mm
Handle Bar 6061 Alloy, Compact Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width
Fork CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR Kids' suspension, threadless steerer, 35 mm travel
Seatpost Cannondale 4, 6061 Alloy, 27.2x350mm --
Grip Cannondale Bar Tape, 3.5mm Kids' grip, 125 mm width
Crankset FSA Vero Alloy, 50/34 ProWheel alloy, 32T steel ring w/double guard, 127 mm length
Pedals -- Kids' Satellite, 9/16 thread
Chain KMC X9, 9-speed KMC Z7, 7 speed
Shifters Shimano Sora, 9-speed Shimano Tourney RS45, 7 speed twist
Saddle Cannondale Stage CX Kids' padded, integrated seatpost, with handle
Headset CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap Adjustable ball bearing, threadless
Derailleur Front Shimano Sora, 31.8 clamp --
Derailleur Rear Shimano Sora GS Shimano Tourney TY300, long cage, 34T max cog
Hub Front Formula RB-31 Alloy, 8-speed, 130 mm bolt-on
Hub Rear Formula RB-32 Alloy, 100 mm bolt-on
Spoke Stainless Steel, 14g 14g stainless steel
Cassette Shimano HG50, 11-30, 9-speed SunRun freewheel, 14-28, 7 speed,
Bottom Bracket Cartridge, square taper Square taper, 68 mm
Tyres
Front Vittoria Zaffiro, 700x25c Bontrager XR1, wire bead, 27 tpi., 20 x 2.25''
Rear Vittoria Zaffiro, 700x25c Bontrager XR1, wire bead, 27 tpi., 20 x 2.25''
Wheel / RIM RS 3.0, 24h front, 28h rear Alloy 20'', 32-hole, schrader valve
Brakes
Front Promax RC-452, dual pivot calipers Alloy linear-pull
Rear Promax RC-452, dual pivot calipers Alloy linear-pull
Brake Lever Shimano Sora Kids', alloy
Suspension
Front -- --
Rear -- --
Colors Available
Colors Black Crystal White
Voodoo Trek Black


Physical Specs
Length -- --
Weight -- 10.90 kg
Overview
Features -- --
Accessories -- Kickstand

Which one do you think is better? And why?
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