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2022 Tern

BYB P8

A 20″ aluminum frame folding bike with modest components and rim brakes.
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Manufacturer Price

$1,299
Weight31.5 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 8
GroupsetAcera
BrakesRim
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

BYB P8

22 mph

Similar Bikes

Highest gear

(descending)

Reviews
BikeRadar
Tern BYB S11 review - Folding Bikes - Bikes

May 2019 · Warren Rossiter

New Ultegra-equipped slimline folder

Highs
  • Solid handling stable ride great gear range

Lows
  • Pricey heavy and folding is more time consuming than simpler designs and the brompton

Read Review

Specs
Build
Frame

Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210

BB StandardBSA, Threaded

ColorsSatin Champagne; Satin Dark Bronze; Satin Silver-Blue

Fork

Tern Tarsus, 6061-AL, hydroformed

Bottom Bracket

FSA, Cartridge, sealed bearings

Headset

Flux, cartridge bearings, Physis integrated

Stem

Tern Andros (G2), adjustable, forged construction, patented technology

Handlebar

Flat bar, 6061-AL, Andros adapted

Saddle

Tern Porter, patented GripPad design

Seatpost

Tern Telescope, 34.9/30.9 mm, 2014-AL

TypeRigid

Pedals

MKS EZY

Groupset
Rear Derailleur

Shimano Acera, Shadow RD

Front Derailleur

n/a

Crank

Forged 6061-AL, 52T

Shifters

Shimano, 1 x 8 spd

Cassette

Shimano 11-32T, 8 spd

Chain

KMC, 8 spd

Chain Guide

Hebie

Brakes

Front: Kinetix SpeedStop V-brakes, stainless hardware, Rear: Kinetix SpeedStop V-brakes, stainless hardware

TypeRim

Brake Levers

Shimano

Wheels
Rims

Doublewall aluminum

Front Hub

Kinetix Neutron Mini 74, sealed cartridge bearing

Rear Hub

Novatec, sealed cartridge bearing

Tires

Schwalbe Citizen, 42-406, puncture protection, Reflex

Accessories
Lights

Front: Opt: Tern Valo 2, integrated, 41 lux/150 lumens, Rear: Opt: Deluxe LED

Fenders

SKS, stainless hardware

Racks

Yes

Bell

Pitch, brass

Rider Notes
Riders Also Viewed

First added March 4

Last updated February 25

Not listed for 1,133 days