
The Tern BYB P8 is a cleverly engineered folding bike built for urban riders who need maximum portability without compromising ride quality. With its innovative TriFold design, it folds down 30% smaller than traditional 20-inch folding bikes, making it ideal for commuting, storage in tight spaces, or taking on public transport.
Designed with practicality in mind, the BYB P8 can be rolled when folded thanks to its integrated Metro Transit Rack and spinner wheels, turning it into a compact trolley. The sturdy aluminium frame and refined folding system ensure strength, durability, and ease of use, while the adjustable cockpit fits a wide range of riders from 147cm to 195cm.
Equipped with a reliable Shimano 8-speed drivetrain, it offers smooth shifting for city streets, hills, and longer rides. Comfortable contact points, ergonomic grips, and a stable geometry make it a capable everyday commuter, while puncture-protected tyres and practical accessories ensure it’s ready for year-round use.
Compact, versatile, and thoughtfully designed, the Tern BYB P8 is the perfect solution for riders who want a full-featured bike that fits seamlessly into modern urban life.
Key Features & Benefits
- Ultra-Compact Folding Design:TriFold technology folds 30% smaller than standard folders for easy storage and transport.
- Built for Commuting:Includes Metro Transit Rack with wheels for trolley-style movement through stations and streets.
- Wide Rider Fit Range:Adjustable setup suits riders from 147cm to 195cm.
Full Specification
- Frame:Tern BYB, Aluminum, TriFold patented technology, EFBE tested: ISO 4210
- Fork:Tern Tarsus, 6061-AL, hydroformed
- Number of Gears:1 x 8
- Gear Shifters:Shimano, 1 x 8 spd
- Chainset:Forged 6061-AL, 52T
- Chainrings:N/A
- Rear Cassette:Shimano 11-32T, 8 spd
- Chain:KMC, 8 spd
- Front Derailleur:N/A
- Rear Derailleur:Shimano Acera, Shadow RD
- Bottom Bracket:FSA, Cartridge, sealed bearings
- Pedals:MKS EZY
- Rims:Doublewall aluminum
- Front Hub:Kinetix Neutron Mini 74, sealed cartridge bearing Opt: BioLogic Joule 3 dynamo
- Rear Hub:Novatec, sealed cartridge bearing
- Front Tyre:Schwalbe Citizen, 42-406, puncture protection, Reflex
- Rear Tyre:Schwalbe Citizen, 42-406, puncture protection, Reflex
- Brakes:Kinetix SpeedStop V-brakes, stainless hardware
- Handlebars:Flat bar, 6061-AL, Andros adapted
- Handlebar Grips or Tape:Velo ergonomic, lock-on
- Headset:Flux, cartridge bearings, Physis integrated
- Stem:Tern Andros (G2), adjustable, forged construction, patented technology
- Saddle:Tern Porter, patented GripPad design
- Seatpost:Tern Telescope, 34.9/30.9 mm, 2014-AL
- Accessories:Metro transit rack, SKS Mudguards and Pedal Holder
- Folded Dimensions:35 x 81 x 52 cm (13.8" x 31.9" x 20.5")
- Weight:14.3 Kg (31.4 lb) fully-equipped