Tern BYB P8

BYB P8

BRING YOUR BIKE
The BYB isn't just a folding bike—it's a whole new way to fold a bike. It's 30% smaller than traditional 20" folding bikes, and folds small and slim enough to fit conveniently into lockers, closets, or any narrow space. When folded, the BYB has one of the smallest footprints of any folding bike. That means a much easier time maneuvering it onto crowded trains and buses or when navigating through busy subway stations. Ever tried to ride on public transport with a folding bike and felt like you needed an extra pair of hands? The BYB stands on its rack, and its built-in spinner wheels let you trolley the bike with one hand while the other holds your coffee.
  • 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

 

GENERAL INFO
COLOR:
WHEEL SIZE: 20" wheels
SPEEDS: 1 x 8
WEIGHT: 31.4 lb fully-equipped
FOLDING SIZE: 13.8" x 31.9" x 20.5"
FOLDING TIME: 30 seconds
FRAME SIZES: One size
GEAR INCHES: 31" - 91"
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
FRAME
FRAME: Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210
FORK: Tern Tarsus, 6061-AL, hydroformed
COCKPIT
HANDLEPOST: Tern Physis RF, 3D forged, 5 patented technologies
STEM: Tern Andros (G2), adjustable, forged construction, patented technology
HEADSET: Flux, cartridge bearings, Physis integrated
HANDLEBAR: Flat bar, 6061-AL, Andros adapted
GRIPS/BAR TAPE: Velo ergonomic, lock-on
SADDLE: Tern Porter, patented GripPad design
SEATPOST: Tern Telescope, 34.9/30.9 mm, 2014-AL
SEATPOST CLAMP: Oversize, 6061-AL, 2pc
BRAKES
FRONT BRAKE: Kinetix SpeedStop V-brakes, stainless hardware
REAR BRAKE: Kinetix SpeedStop V-brakes, stainless hardware
BRAKE LEVERS: Shimano
BRAKE CABLE & HOUSING: Jagwire, anti-compression housing, Slick Lube liner
WHEELS
FRONT HUB: Kinetix Neutron Mini 74, sealed cartridge bearing
REAR HUB: Novatec, sealed cartridge bearing
SPOKES AND NIPPLES: Stainless steel
RIMS: Doublewall aluminum
TIRES: Schwalbe Citizen, 42-406, puncture protection, Reflex
TRANSMISSION
SHIFTER(S): Shimano, 1 x 8 spd
FRONT DERAILLEUR: n/a
REAR DERAILLEUR: Shimano Acera, Shadow RD
CRANKSET: Forged 6061-AL, 52T
CASSETTE/FREEWHEEL: Shimano 11-32T, 8 spd
BOTTOM BRACKET: FSA, Cartridge, sealed bearings
CHAIN: KMC, 8 spd
PEDALS: MKS EZY
SHIFTER CABLE & HOUSING: Jagwire LEX-SL, slick treatment, alloy ferrules
BELLS & WHISTLES
BELL: Pitch, brass
CHAINGUARD: Hebie
KICKSTAND: Deluxe center mount
CLIP SYSTEM: AnchorBolt
LUGGAGE SOCKET: Yes
FRONT LIGHT: Opt: Tern Valo 2, integrated, 41 lux/150 lumens
REAR LIGHT: Opt: Deluxe LED
FENDERS: SKS, stainless hardware
RACK(S): Tern Metro Transit Rack
ACCESSORY: Pedal Holder

Sizing Guide