Tern BYB P8 vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	Tern Andros (G2), adjustable, forged construction, patented technology	--
Handle Bar	Flat bar, 6061-AL, Andros adapted	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Tern Tarsus, 6061-AL, hydroformed	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Tern Telescope, 34.9/30.9 mm, 2014-AL	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	Velo ergonomic, lock-on	Bontrager Supertack Perf tape
Crankset	Forged 6061-AL, 52T	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Pedals	MKS EZY	--
Chain	KMC, 8 spd	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	Shimano, 1 x 8 spd	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	Tern Porter, patented GripPad design	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Headset	Flux, cartridge bearings, Physis integrated	--
Derailleur Front	--	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Shimano Acera, Shadow RD	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Kinetix Neutron Mini 74, sealed cartridge bearing	--
Hub Rear	Novatec, sealed cartridge bearing	--
Spoke	Stainless steel	--
Cassette	Shimano 11-32T, 8 spd	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing
Headlamp	Opt: Tern Valo 2, integrated, 41 lux/150 lumens	--
Taillamp	Opt: Deluxe LED	--

Front	Schwalbe Citizen, 42-406, puncture protection, Reflex	Bontrager R4 320, 700x25 mm
Rear	Schwalbe Citizen, 42-406, puncture protection, Reflex	Bontrager R4 320, 700x25 mm
Wheel / RIM	Size : 20" wheels Rims : Doublewall aluminum	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	Kinetix SpeedStop V-brakes, stainless hardware	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	Kinetix SpeedStop V-brakes, stainless hardware	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Brake Lever	Shimano	--

Front	--	--
Rear	--	--

Colors

Champagne Dark Bronze Silver Blue

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	14 kg	7.1 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	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	--