Giant Defy Advanced Pro 0 vs Tern BYB P8

Frame	Advanced-grade composite, disc	Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	Tern Andros (G2), adjustable, forged construction, patented technology
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	Flat bar, 6061-AL, Andros adapted
Fork	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	Tern Tarsus, 6061-AL, hydroformed
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	Tern Telescope, 34.9/30.9 mm, 2014-AL
Grip	Stratus Lite 3.0	Velo ergonomic, lock-on
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 6061-AL, 52T
Pedals	--	MKS EZY
Chain	Shimano Ultegra	KMC, 8 spd
Shifters	Shimano Ultegra Di2 ST-R8170	Shimano, 1 x 8 spd
Saddle	Giant Fleet SL	Tern Porter, patented GripPad design
Headset	--	Flux, cartridge bearings, Physis integrated
Derailleur Front	Shimano Ultegra Di2 FD-R8150	--
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	Shimano Acera, Shadow RD
Hub Front	Giant Low Friction Hub, CenterLock, 12mm thru-axle	Kinetix Neutron Mini 74, sealed cartridge bearing
Hub Rear	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle	Novatec, sealed cartridge bearing
Spoke	Sapim stainless	Stainless steel
Cassette	Shimano Ultegra, 12-speed, 11x34	Shimano 11-32T, 8 spd
Bottom Bracket	Shimano, press fit	--
Headlamp	--	Opt: Tern Valo 2, integrated, 41 lux/150 lumens
Taillamp	--	Opt: Deluxe LED

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Schwalbe Citizen, 42-406, puncture protection, Reflex
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Schwalbe Citizen, 42-406, puncture protection, Reflex
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Size : 20" wheels Rims : Doublewall aluminum

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Kinetix SpeedStop V-brakes, stainless hardware
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Kinetix SpeedStop V-brakes, stainless hardware
Brake Lever	Shimano Ultegra Di2	Shimano

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Champagne Dark Bronze Silver Blue

Length	--	--
Weight	--	14 kg

Features	--	- 30% smaller than traditional 20” folding bikes - Fits conveniently into lockers, closets, or any narrow space - Metro Transit Rack with built-in spinner wheels for easier trolleying - Fits riders from 4’10” – 6’5” - New TFL Joint with 3D interface, DeadBolt design and SpringLock technology - New 3D-forged Physis RF Handlepost - Tern Porter saddle with patented GripPad design - 8-speed Shimano Acera, Shadow RD derailleur
Additional Details	--	SPEEDS : 1 x 8 FOLDING SIZE : 13.8" x 31.9" x 20.5" FOLDING TIME : 30 seconds FRAME SIZES : One size GEAR INCHES : 31" - 91" SEATPOST CLAMP : Oversize, 6061-AL, 2pc BOTTOM BRACKET : FSA, Cartridge, sealed bearings SHIFTER CABLE & HOUSING : Jagwire LEX-SL, slick treatment, alloy ferrules BRAKE CABLE & HOUSING : Jagwire, anti-compression housing, Slick Lube liner DISTANCE: SEATPOST TO HANDLEBAR : Min: 24.8"; Max: 26.6" DISTANCE: SADDLE TO PEDAL : Max: 41.1" SUGGESTED RIDER HEIGHT : 4'10" - 6'5" MAX LOAD WEIGHT : 231 lb HANDLEPOST : Tern Physis RF, 3D forged, 5 patented technologies
Accessories	- Computer mount - Fender mount - Water bottle cages	BELL : Pitch, brass CHAINGUARD : Hebie KICKSTAND : Deluxe center mount CLIP SYSTEM : AnchorBolt LUGGAGE SOCKET : Yes FENDERS : SKS, stainless hardware RACK(S) : Tern Metro Transit Rack