Giant Defy Advanced Pro 0 vs Jamis Boss 7 Step-Over

Compare Specifications of Giant Defy Advanced Pro 0 and Jamis Boss 7 Step-Over

Selected Bikes

Giant Defy Advanced Pro 0
Giant Defy Advanced Pro 0

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Model:

Jamis Boss 7 Step-Over
Jamis Boss 7 Step-Over

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Model:

Brand:

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Brand:

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Technical Specifications
Frame Advanced-grade composite, disc Diamond frame design with 6061 aluminum oversized tubing, sloping top tube design, water bottle bosses, alloy kickstand, and painted steel chainguard
Stem Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm Alloy hi-rise, 180mm quill, 100mm extension, with removeable 2-bolt cap
Handle Bar Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm Jamis Cruise-control comfort bar
Fork Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc Oversized hi-tensile steel tubular unicrown with leading dropout and fender boss
Seatpost Giant D-Fuse SLR, composite, -5/+15mm offset Alloy micro-adjust, 27.2 x 300mm, with 31.8mm alloy clamp and cromo seatpin
Grip Stratus Lite 3.0 --
Crankset Shimano Ultegra, 34/50 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm Forged alloy crank, 170mm alloy, with 44T compact disc chainring
Pedals -- Cruiser platform with grip tape
Chain Shimano Ultegra KMC Z51NP, silver
Shifters Shimano Ultegra Di2 ST-R8170 Shift levers : Shimano RevoShift RS-35, 7-speed
Saddle Giant Fleet SL Boss Cruiser design with extra padding and heavy-duty, double-loop springs
Headset -- Internal cup, threaded, 1 1/8”
Derailleur Front Shimano Ultegra Di2 FD-R8150 --
Derailleur Rear Shimano Ultegra Di2 RD-R8150 Shimano TY-300 rear
Hub Front Giant Low Friction Hub, CenterLock, 12mm thru-axle --
Hub Rear Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle --
Spoke Sapim stainless 14 gauge stainless steel spokes
Cassette Shimano Ultegra, 12-speed, 11x34 Shimano, 14-28, 7- Speed
Bottom Bracket Shimano, press fit Sealed cartridge, 68 x 122.5mm
Tyres
Front Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding CST Metropolitan Palm Bay, 26" x 2.35
Rear Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding CST Metropolitan Palm Bay, 26" x 2.35
Wheel / RIM Giant SLR 1 36 Carbon Disc WheelSystem Alex Y303 36H black anodized alloy rims with alloy nutted hubs
Brakes
Front Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors Tektro alloy linear pull brake with Tektro CL530 alloy levers
Rear Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors Tektro alloy linear pull brake with Tektro CL530 alloy levers
Brake Lever Shimano Ultegra Di2 --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Carbon/BlueDragonfly Blue Lagoon
Raspberry
Vanilla Mint


Physical Specs
Length -- --
Weight -- 14.9 kg
Overview
Features -- --
Additional Details -- Sizes : M: 17”, 19”, 21”, 23” S/O: 14”, 18”
Accessories - Computer mount
- Fender mount
- Water bottle cages
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Which one do you think is better? And why?
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