Cannondale CAAD Optimo 3 vs Trek 520 Grando

Compare Specifications of Cannondale CAAD Optimo 3 and Trek 520 Grando

Selected Bikes

Cannondale CAAD Optimo 3
Cannondale CAAD Optimo 3

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Trek 520 Grando
Trek 520 Grando

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Technical Specifications
Load Carrying Capacity -- Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR Trek butted chromoly disc touring, rack & fender mounts, 135 x 5 mm QR
Stem 6061 Alloy, 31.8, 7 degree Size : 48 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length
Size : 51 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Size : 54, 57 - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 100 mm length
Size : 60, 63 - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 110 mm length
Handle Bar 6061 Alloy, Compact Size : 48 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40cm width
Size : 51, 54 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42cm width
Size : 57, 60, 63 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44cm width
Fork CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR 520 alloy disc touring, rack mounts, 100 x 5 mm ThruSkew
Seatpost Cannondale 4, 6061 Alloy, 27.2x350mm Size : 48 - Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm length
Size : 51, 54, 57, 60, 63 - Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
Grip Cannondale Bar Tape, 3.5mm --
Crankset FSA Vero Alloy, 50/34 Size : 48, 51 - ProWheel forged alloy, 42/28, 2-piece, 170 mm length
Size : 54, 57, 60, 63 - ProWheel forged alloy, 42/28, 2-piece, 175 mm length
Pedals -- Wellgo nylon body, alloy cage
Chain KMC X9, 9-speed KMC X10, 10 speed
Shifters Shimano Sora, 9-speed Shimano Tiagra R4700, 10 speed
Saddle Cannondale Stage CX Bontrager Arvada, steel rails, 138 mm width
Headset CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap 1-1/8'' threadless, sealed cartridge bearings
Derailleur Front Shimano Sora, 31.8 clamp Shimano Tiagra 4700, 34.9 mm clamp, down swing
Derailleur Rear Shimano Sora GS Shimano GRX RX400, long cage, 36T max cog
Hub Front Formula RB-31 Shimano M475, 6-bolt disc, 135 x 5 mm QR
Hub Rear Formula RB-32 Shimano M475, 6-bolt disc, 100 x 5 mm QR
Spoke Stainless Steel, 14g 14g stainless steel
Cassette Shimano HG50, 11-30, 9-speed Shimano HG50, 11-36, 10 speed
Bottom Bracket Cartridge, square taper --
Tyres
Front Vittoria Zaffiro, 700x25c Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700 x 40c
Rear Vittoria Zaffiro, 700x25c Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700 x 40c
Wheel / RIM RS 3.0, 24h front, 28h rear Bontrager Affinity Disc, Tubeless Ready, 36-hole, 21 mm width, presta valve
Brakes
Front Promax RC-452, dual pivot calipers TRP Spyre C 2.0 mechanical disc, 160 mm rotor
Rear Promax RC-452, dual pivot calipers TRP Spyre C 2.0 mechanical disc, 160 mm rotor
Brake Lever Shimano Sora --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Black Nautical Navy


Physical Specs
Length -- --
Weight -- 13.28 kg
Overview
Features -- --
Additional Details -- Cargo rack : Bontrager Carry Forward

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