Tern Link D8 Folding Bike 20 Inch 8 Speed - Compact Urban Commuter With 26.7 lb Weight

Tern Link D8 Folding Bike 20 Inch 8 Speed brings a 26.7 lb aluminum frame, 20 inch wheels and a 10 second fold for mixed-mode commuting. For urban riders, the compact 15 x 31.1 x 28.3 in folding size matters most.

Tern Link D8 Folding Bike 20 Inch 8 Speed lines up as a compact urban commuter that folds in about 10 seconds and rides on 20 inch wheels, making it a practical option for riders who split trips between bikes, buses and trains. With a quoted bike weight of 26.7 lb and a maximum rider weight of 231.5 lb, it targets adults who want a sturdy yet portable folding bike that can still handle daily city mileage.

Aluminum Frame, Folding Joints and Overall Dimensions

The Link D8 uses an aluminum Tern Link frame with an OCL+ joint that is designed to provide a stiff hinge while still allowing the bike to fold at the center of the frame. Specs from one North American retailer describe the frame as Tern Link aluminum with an OCL+ joint and three patented technologies, paired with an integrated hi-tensile steel fork for durability in city riding. Tern Link aluminum frame with OCL+ joint and steel fork

Folding dimensions are listed at 38 x 79 x 72 cm, which corresponds in imperial units to approximately 15 x 31.1 x 28.3 in when folded. That compact size aims to make the bike small enough to slide under a desk or into a closet in a typical apartment or office. Folding size and time specifications

The quoted folding time is about 10 seconds with practice, and the frame uses a Magnetix 2.0 clip system to keep the two halves locked together once folded, so the bike does not swing open when it is carried. The maximum gross vehicle weight is given as 120 kg, while the maximum rider weight is 105 kg or about 231.5 lb, which helps define the safe load for riders plus any gear on the rear rack. Magnetix clip and max weight figures

Fit Range and Contact Points for Different Riders

The fit range of the Link D8 is aimed at a wide cross-section of adults. The distance from seatpost to handlebar is listed between 62 and 69 cm, or roughly 24.4 to 27.2 in, while the saddle-to-pedal distance ranges from 70 to 96 cm, or 27.6 to 37.8 in. Seatpost to handlebar and saddle to pedal ranges

Suggested rider height is listed from 142 to 190 cm, which translates to about 4 ft 8 in to 6 ft 3 in, giving the bike enough adjustability to fit shorter riders and taller commuters in one size. The seatpost is a SuperOversize 6061 aluminum tube with a micro-adjust clamp, while the handlepost is a Tern Physis 3D G2 forged unit with five patented technologies, designed for stiffness and stability in the steering column. Rider height and Physis handlepost specs

The adjustable Tern Andros G2 stem allows quick changes to reach and bar height without tools, so riders can switch between a more stretched position for longer commutes and a more upright position for stop-and-go city traffic. Contact points include a BioLogic Como DLX saddle and Velo ergonomic lock-on grips, emphasizing comfort for repeated short trips. Adjustable stem and comfort details

Drivetrain, Gearing and Braking Components

The drivetrain on this Link D8 configuration is a 1 x 8 setup using a Shimano trigger shifter and a Shimano Claris rear derailleur, paired with an 11-32T eight-speed cassette. Tern Link D8 drivetrain specifications

Gear inches are listed from 33 to 87, which gives a spread suitable for moderate city hills and flat commuting without being as wide as a full touring bike. The crankset uses forged 6061 aluminum crank arms with a cartridge bottom bracket using sealed bearings, which focuses on low maintenance for daily use. Gear inches and crankset details

Braking duties are handled by aluminum V-brakes front and rear, with matching aluminum brake levers and anti-compression brake housing that aims to maintain consistent lever feel. While this is not a disc-brake setup, V-brakes remain common on folding bikes because they are lighter and simplify frame design compared with disc systems. V-brake configuration

Wheels, Tires and Included Accessories

The Link D8 rolls on 20 inch wheels built around doublewall aluminum rims and Sapim Leader stainless steel spokes, with a mini aluminum front hub and a Formula eight-speed rear cassette hub. This wheel format is one of the standard sizes in folding bikes and helps keep the folded package small.

Tires are Schwalbe Big Apple 50-406 models with puncture protection and reflective sidewalls, giving the bike a balance of comfort and visibility on rougher city pavement. Tire size and puncture protection

Accessories specified on this configuration include full RP Chromeplastic fenders with stainless hardware, a rear Tern Loader Rack, a Deluxe center-mount kickstand and an aluminum bell. The bike uses folding alloy pedals to reduce protrusions once folded and includes the Luggage Socket mounting point at the front, which allows attachment of compatible front racks or bags. Fenders, rack, kickstand and pedals

Weight, Load Limits and Commuter Use Cases

The quoted bike weight at one North American retailer is 12.1 kg, which corresponds to about 26.7 lb, placing the Link D8 in the mid range for full-featured 20 inch folding bikes that include fenders and a rear rack. Bike and gross weight figures

The maximum gross vehicle weight of 120 kg and the stated maximum rider weight of 105 kg, combined with the rack and accessory setup, position this bike for commuters carrying typical loads like backpacks or panniers rather than heavy cargo. The 20 inch wheelbase and short folded length mean the bike is easier to maneuver through station platforms, elevators and office corridors compared with a non-folding city bike.

Commuters who regularly use trains or buses gain from the 10 second folding claim and the Magnetix 2.0 clip system, which keeps the folded package stable when carried or rolled. For riders who prioritize a lighter package and do not require the rack or fenders, Tern’s lineup includes other models, but the Link D8’s equipment level provides a useful benchmark.

Comparison With Another Tern Folding Setup

When compared against earlier Link D8 builds sold through a large US outdoor retailer, some component differences stand out. A configuration listed there paired a 20 inch aluminum frame with hi-tensile steel fork, but used a different drivetrain combination, namely an SRAM MRX Comp shifter, a Neos 1.0 rear derailleur and an eight speed 12-32 cassette. Alternative Link D8 drivetrain combination

That earlier build also used Schwalbe Citizen 20 x 1.5 tires instead of the wider Big Apple 50-406 tires and specified a bike weight of 26 lb 11.2 oz, which is just shy of 27 lb. For riders deciding between configurations, the Big Apple-tired model emphasizes comfort and grip with a slightly wider tire, while the Citizen-equipped version trims tire width slightly but stays within a similar overall bike weight band. Weight and tire specification comparison

In both cases, the Link D8 remains an eight speed folding bike on 20 inch rims with an aluminum frame and V-brakes, so the key distinction lies in tire profile and drivetrain spec rather than overall concept. Riders focused on a more comfortable ride over patchy pavement may gravitate toward the Big Apple 50-406 tire setup, while those satisfied with narrower tires can look at earlier or alternate Link D8 builds with Citizen tires.

Positioning in the Folding Bike Market

Within the folding bike category, the Tern Link D8 20 inch 8 speed configuration sits among utility oriented commuters that balance weight, fold size and full commuting equipment. With a weight around 26.7 lb including fenders and rack, and a folding package about 15 x 31.1 x 28.3 in, it offers a middle ground between ultra light, minimally equipped folders and heavier cargo capable models. Category overview of Link D8 as commuter

The combination of an eight speed Shimano-based drivetrain, Schwalbe Big Apple 20 inch tires, and a wide rider height range from about 4 ft 8 in to 6 ft 3 in makes it suitable for shared use within households or offices. Riders who want a folding bike that can handle daily commuting, occasional grocery runs and mixed-mode travel without specialized maintenance may see the Link D8 as a practical candidate.

Key Specs at a Glance

• Product: Tern Link D8 Folding Bike, 20 inch wheels, 8 speed
• Manufacturer: Tern Bicycles (US sales via Tern Bicycles USA)
• Category: Folding bike (20 inch, 8 speed)
• Frame and fork: Aluminum Tern Link frame with OCL+ joint, integrated hi-tensile steel fork
• Wheel size: 20 inch rims with Schwalbe Big Apple 50-406 tires
• Drivetrain: 1 x 8 speed, Shimano trigger shifter, Shimano Claris rear derailleur, 11-32T cassette
• Bike weight: 26.7 lb (12.1 kg) quoted
• Folding size: 15 x 31.1 x 28.3 in (38 x 79 x 72 cm)
• Max rider weight: 231.5 lb (105 kg)
• Max gross vehicle weight: 264.6 lb (120 kg)
• Target audience: Adult urban commuters needing a compact 20 inch folding bike with rack and fenders