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Tern
Tern: BYB P8

Tern: BYB P8

$1,299.00
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Description

Tern: BYB P8

Urban Performance Folding Bike

Built for speed and feats of strength

Whether out on a daily multi-modal commute or a sprint across town, your ride will resemble our fold: fast and efficient. Optimize your commute, or throw your bike in the back of a car and fast-forward to the good part of the ride.

 

Introducing the new BYB P8 folding bike from Tern. It’s smaller than their other folding bikes at 20”. Take it with you on the bus, on the train, in your trunk, to work.

 

BYB= Bring Your Bike

 

 

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

 

Small Fold, Slim Fit

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.

Smaller Footprint

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.

tn-byb-g1-footprint.2.png

Ready to Roll

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.

A Bigger Ride

No matter how small or fast a bike folds, it needs to be a bike you want to ride. The BYB delivers with a frame engineered for stiffness, larger 20" wheels, and performance components.

Pop, Cover, Roll

Most folding bike covers are either too complicated or too time-consuming to use several times a day. The BYB isn't just easy to fold and trolley, it's also extremely easy to cover—simply grab the PopCover and you're ready to go.

Mix It Up

The BYB is designed for mixed-mode commuters who do a stretch of their daily journey on a train or bus, or might grab a taxi home on a rainy day. Folded, the BYB fits anywhere so all your transport options are always open.

Bring Your Stuff

A bike designed for commuting should let you bring your stuff, whether that's a change of clothes, workout gear, or your laptop bag. Add panniers, bags, racks, and baskets from Ortlieb and KlickFix to customize your ride.

Theft Insurance

Locking your bike outside gets you looking out the window every five minutes just to check if it's still there? The BYB folds so small that you can bring your bike indoors and stash it in the coat closet, behind the counter, or behind your desk.

Share Your Ride

The best things in life are shared, including your commuter bike. The BYB has a low-step frame design and resizes in seconds—no tools required—to fit riders between 147 and 195 cm (4’10” – 6’5”), so you can share the bike with anyone in your family.

tn-byb-g1-onesize.2.png

Easy Storage

Small apartments and commuter bikes don't usually match. Great news! The slim, small BYB fits just about anywhere—behind doors, under desks, in your closet. In fact, the BYB is a perfect fit for standard cabinets so whether you've got one, or more, the BYB will occupy minimal space in your place.

 

Ready for Departure

Ever wished you could ride your own bike on vacation? With BYB, you can go from riding to packed bike in 60 seconds. The BYB makes air travel a whole lot simpler: just fold your bike and pop it into its own custom-designed AirPorter Slim suitcase—no disassembly required.

TriFold Technology

TriFold technology is a patented new way to fold a bike smaller while delivering a quality ride.

TFL Joint

With an organically curved form optimized for strength, the TFL Joint is Tern's most advanced yet and includes a number of critical new technologies.

Physis RF

Next to the frame, the Physis RF—their new 3D-forged handlepost—is the most important component contributing to the BYB's stiff and responsive ride.

Andros Stem

The Andros is Tern's tool-free adjustable stem - it lets you adjust your riding position by setting your handlebars exactly where you want.

Metro Transit Rack

Roll the BYB like a spinner suitcase and easily maneuver the bike in crowded rail or bus stations. Allows the BYB to stand vertically.

Anchor Bolt

Securely locks the sections of the BYB together when rolling or carrying the bike. Depress the lever and the clever release mechanism ejects the Anchor Bolt, making it easier to unfold.

DoubleDeck Frame

The BYB inherits important technology—DoubleDeck frame design and the burly trapezoidal tubing—from the Tern GSD, ensuring extra stiffness and durability.

Combo Mount

The same robust mount found on their cargo-focused GSD. The Combo Mount lets you install a variety of different racks, bags, and baskets to your BYB so you can also bring your stuff.

Kinetix Pro X Wheels

Light, fast, and strong, Kinetix Pro X Wheels are built with custom hubs and straight-pull Sapim aero spokes in a paired-spoke pattern.

 

SPECIFICATIONS

GENERAL INFO

COLOR:

Champagne, Dark Bronze, Silver Blue

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 Opt: BioLogic Joule 3 dynamo

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

 

*Note: These are Tern’s standard model specifications. The bike's weight and folded dimension may not include racks and fenders. However, component changes do occur for various reasons. Tern reserves the right to make component changes without prior notification, which may cause discrepancies with the information listed.

 

 

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