Prototypes & Concepts

Stages Cycling launches StagesBike, brings dual-sided power meter to indoor cycling

Challenge Handmade Tubeless Ready tires HTLR, road gravel tires

Challenge threads 300tpi handmade tubeless road & gravel tires, plus TUBELESS Tubulars!

2020 FSA internally routed cockpit integration - ACR, ICR SCR road, gravel, mountain bike handlebar, stem, headset

FSA cockpit integration expands on & off-road, plus more KFX for mountain bikes

CeramicSpeed Driven chain-less bike drivetrain, world's most efficient drivetrain, world's most aerodynamic drivetrain, Specialized Win Tunnel wind tunnel tested

Chainless CeramicSpeed Driven to be more aero, Specialized Win Tunnel test proves it

Tune Princess 30 years Uli edition ultralight mountain bike hub

Update: Tune’s ultralight Princess MTB hub sheds more grams for 30th anniversary <70g

TRed Horkokhan motor paced track race bike prototype, T°Red Bikes modern aero alloy track Stayer bike

TRed Horkokhan slips in modern aero alloy Stayer bike for motor-paced track racing

Specialized Turbo RapidAir road tubeless, pro-level tubeless road bike tire, Julian Alaphilippe yellow jersey holder Tour de France 2019, photo by CyclingImages

Specialized’s all-new Turbo RapidAir tubeless road tire, race-proven at le Tour

Thyssenkrupp Steelworks steel bike frame, ultra lightweight EU-made machine-welded formed premium steel road bicycle frame

Thyssenkrupp Steelworks to revolutionize bike manufacture in lightweight steel

Kenda Gran Mudda prototype gravity DH mud tire

New Kenda tires now available for all-weather road, BMX & summer trail riding

Pro bike, Stoll R1 endurance marathon XC mountain bike prototype, 12hr world champion

Pro Bike Check: Prototype 6.1kg rigid carbon Stoll R1 of 12hr champ Kai Saaler

Culprit adds length, fit options to aerobar pads, plus aero stem, bags & more!

TrueBike 36er MTB 36in 36" aluminum alloy hardtail big-wheeled mountain bike prototype

TrueBike adds suspension option, carbon wheels to 36″ alloy mountain bike

Protek 29FSTeam prototype full-suspension carbon XC bike, Vlad Dascalu Brujula Bike Racing team

World Cup U23 XC winning Protek 29FSTeam mountain bike of Vlad Dascalu

Continental sustainable dandelion rubber Taraxagum tires

Continental bringing sustainable dandelion rubber Taraxagum tires to Tour de France

2020 DT Swiss prototype XC 100mm cross-country mountain bike fork, Mathias Flueckiger XCO World Cup sneak peek

Spy Shot! Is this prototype the next DT Swiss XC mountain bike fork?

RedShark BoardBike, packable pedal-powered boat bikes

RedShark is back in the water, on new packable pedal-powered BoardBike

2020 MSC mountain bike tire line-up, Dragster XC cross-country, Rock & Roller XC cross-country marathon, Singletrack trail all-mountain, Hot Seat enduro DH

MSC Tires drops new Dragster, Rock & Roller, Singletrack MTB treads & more!

Ghost Lector 2.0 29er prototype carbon XC hardtail with swooping flexy seatstays, cross-country race carbon hardtail mountain bike, Anne Terpstra, Nove Mesto XCO World Cup racing

Spy Shots: Next gen carbon Ghost Lector XC hardtail prototype flexes curvy rear end

BH Ultimate Evo 29er prototype XC hardtail, cross-country race carbon hardtail mountain bike, Carlos Coloma Nicolas, Nove Mesto XCO World Cup racing

Spy Shots: BH Ultimate carbon XC race hardtail prototype looks lean & mean!

2020 Trek Supercaliber Procaliber Tope Fuel prototype, short travel carbon World Cup cross-country XC XCO race mountain bike proto sneak peek, spy shots

Spy Shots: Trek short travel XC MTB race prototype. What’s higher than Top Fuel?

Maxxis prototype Aspen Race semi-slick XC race tires, lightweight, fast-rolling, wide 2.4" high-volume cross-country mountain bike tires, World Champion Nino Schurter

Spy Shot: Nino Schurter racing prototype Maxxis Aspen Race XC mountain bike tires

Look gets aero and ergonomic with updated Aeroflat bar and Aergo extensions

Specialized S-Works Project Black prototype tubeless tires WorldTour Amgen Tour of California ToC Fabio Jakobsen, photo by Chris Graythen of Getty Images

Jakobsen wins on prototype Specialized road tubeless tires, is done with tubulars!

Tune Prince Princess carbon alloy ultralight mountain bike hubs

Exclusive: Tune teases new Princess Skyline in lightweight mountain bike hub wars

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