Tern

2020 Tern BYB P8

Previous used estimate

$489 - $503

Actual value depends on condition, size, and local demand.

2020 Tern BYB P8

Value Guide market data · 2020 Tern BYB P8

12-month projected trend

10%

Direction and magnitude, not judgment

vs. category average

2%

Drops faster than category avg

Price over time - 2020 Tern BYB P8

$1.3k$756$212MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All BYB model years

Compare BYB P8 models

1 models

Choose a different build or frame style to see its value.

Overview

About this 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. The BYB delivers with a frame engineered for stiffness, larger 20" wheels, and performance components for mixed-mode commuters who do a stretch of their daily journey on a train or bus and demand convenience AND performance. It also 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. - 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 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

Specifications

Subtype
Fitness & Hybrid
Category
Hybrid
Component Fork
Tern Tarsus, 6061-AL, hydroformed
Component Hubs
Front: Kinetix Neutron Mini 74, sealed cartridge bearing Opt: BioLogic Joule 3 dynamo Rear: Novatec, sealed cartridge bearing
Component Size
One Size
Component Stem
Tern Andros (G2), adjustable, forged construction, patented technology
Product Family
BYB
Component Chain
KMC, 8 spd
Component Color
Champagne, Dark Bronze, Silver Blue
Component Frame
Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210
Component Brakes
Kinetix SpeedStop V-brakes, stainless hardware
Component Pedals
MKS EZY
Component Saddle
Tern Porter, patented GripPad design
Component Headset
Flux, cartridge bearings, Physis integrated
Component Cassette
Shimano 11-32T, 8 spd
Component Crankset
Forged 6061-AL
Component Shifters
Shimano, 1 x 8 spd
Component Handlebar
Flat bar, 6061-AL, Andros adapted
Component Seat Post
Tern Telescope, 34.9/30.9mm, 2014-AL
Component Chainrings
52T
Component Front Tire
Schwalbe Citizen, 42-406, puncture protection, Reflex
Component Tape Grips
Velo ergonomic, lock-on
Component Brake Levers
Shimano
Component Bottom Bracket
FSA, Cartridge, sealed bearings
Component Rear Derailleur
Shimano Acera, Shadow RD
Component Folded Dimensions
13.8" x 31.9" x 20.5"
Hubs
Front: Kinetix Neutron Mini 74, sealed cartridge bearing Opt: BioLogic Joule 3 dynamo Rear: Novatec, sealed cartridge bearing
Crankset
Forged 6061-AL
Pedals
MKS EZY
Bottom Bracket
FSA, Cartridge, sealed bearings
Chain
KMC, 8 spd
Saddle
Tern Porter, patented GripPad design
Handlebar
Flat bar, 6061-AL, Andros adapted
Headset
Flux, cartridge bearings, Physis integrated
Rear Derailleur
Shimano Acera, Shadow RD
Stem
Tern Andros (G2), adjustable, forged construction, patented technology
Brake Levers
Shimano
Brakes
Kinetix SpeedStop V-brakes, stainless hardware
Cassette
Shimano 11-32T, 8 spd
Chainrings
52T
Folded Dimensions
13.8" x 31.9" x 20.5"
Fork
Tern Tarsus, 6061-AL, hydroformed
Frame
Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210
Seat Post
Tern Telescope, 34.9/30.9mm, 2014-AL
Shifters
Shimano, 1 x 8 spd
Tape/Grips
Velo ergonomic, lock-on
Color
Silver Blue
Size
One Size
Front Tire
Schwalbe Citizen, 42-406, puncture protection, Reflex

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Shop Our Inventory