Cannondale CAAD Optimo 3 vs Public D8i Alfine Disc

Compare Specifications of Cannondale CAAD Optimo 3 and Public D8i Alfine Disc

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Cannondale CAAD Optimo 3
Cannondale CAAD Optimo 3

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Public D8i Alfine Disc
Public D8i Alfine Disc

Brand:

Model:

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Technical Specifications
Frame SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR PUBLIC 100% 4130 full chromoly steel frame, with fender, rack and water bottle braze-ons, integrated kickstand bracket
Stem 6061 Alloy, 31.8, 7 degree High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80 mm for S/M; 100 mm for L)
Handle Bar 6061 Alloy, Compact PUBLIC Brunch handlebar, alloy, 570 mm wide
Fork CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR PUBLIC 100% 4130 Chromoly steel unicrown disc fork, with fender and rack braze-ons
Seatpost Cannondale 4, 6061 Alloy, 27.2x350mm Kalloy Alloy micro-adjust high polish 27.2 mm x 350 mm length, with integrated clamp
Grip Cannondale Bar Tape, 3.5mm PUBLIC Slender Grip, with alloy clamps
Crankset FSA Vero Alloy, 50/34 Shimano Alfine S501 Crankset, 39T, 170 mm
Pedals -- Wellgo M149 full alloy platform and cage, 9/16" chromoly axle
Chain KMC X9, 9-speed --
Shifters Shimano Sora, 9-speed Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub
Saddle Cannondale Stage CX PUBLIC Premium Sport Saddle, 153 mm wide, chromoly rails, with brass rivits
Headset CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap 1 1/8" threadless, steel
Derailleur Front Shimano Sora, 31.8 clamp --
Derailleur Rear Shimano Sora GS --
Hub Front Formula RB-31 Shimano Alfine 8-speed internal hub with disc mount
Hub Rear Formula RB-32 Formula alloy hub with quick-release axle
Spoke Stainless Steel, 14g Stainless steel 14G
Cassette Shimano HG50, 11-30, 9-speed --
Bottom Bracket Cartridge, square taper --
Stand -- Massload alloy center mount
Tyres
Front Vittoria Zaffiro, 700x25c Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe
Rear Vittoria Zaffiro, 700x25c Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe
Wheel / RIM RS 3.0, 24h front, 28h rear Painted to match, alloy double wall, 32H
Tube -- Presta, 48 mm vallve
Brakes
Front Promax RC-452, dual pivot calipers Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers
Rear Promax RC-452, dual pivot calipers Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers
Brake Lever Shimano Sora --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Black Polished Titanium


Physical Specs
Length -- --
Weight -- 15 kg
Overview
Features -- --
Additional Details -- Chain guard : Painted to match, alloy
Fenders : Polished silver alloy full fenders
Freewheel : Shimano 20 tooth cog
Frame Size : Small : 50cm, Medium : 54.5cm, Large : 59.5cm
Top Tube Length ( Effective) : Small : 55cm, Medium : 58cm, Large : 61cm

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