Cheap 21 Speed Bike Deals

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Bikes with 21 Gears – these feature a triple chainring and front mech, with a 7 speed cassette / shifter / rear derailleur (7 x 3 = 21 gears!).

Order: Biggest Savings | Cheapest Prices

Compass Latitude Alloy Hardtail Mountain Bike
Compass Latitude Alloy Hardtail Mountain Bike
£175 £300 - M in White, Alloy Hardtail Frame, 26" Wheels, V Brakes, 21 Speed (3 x 7)
View the Compass Latitude Alloy Hardtail Mountain Bike
Pinnacle Lithium 1 Hybrid Bike
Pinnacle Lithium 1 Hybrid Bike
£300 £500 - XS, S, M, L & XL in Black & Grey, Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Tourney Groupset (3 x 7)
View the Pinnacle Lithium 1 Hybrid Bike
Calibre S2 Alloy Hardtail Mountain Bike
Calibre S2 Alloy Hardtail Mountain Bike
£250 £399 - 17" in Black & Blue, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed Acera Groupset (3 x 7)
View the Calibre S2 Alloy Hardtail Mountain Bike
Barracuda Rock Alloy Hardtail Mountain Bike
Barracuda Rock Alloy Hardtail Mountain Bike
£239 £380 - 18" in White, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed Altus Groupset (3 x 7)
View the Barracuda Rock Alloy Hardtail Mountain Bike
Ghost Kato Base 27.5 Alloy Hardtail Mountain Bike 2021
Ghost Kato Base 27.5 Alloy Hardtail Mountain Bike 2021
£385 £550 - XS & S in Black, Green, Grey & Silver, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed Tourney Groupset (3 x 7), Weighs 14.7kg
View the Ghost Kato Base 27.5 Alloy Hardtail Mountain Bike 2021
Calibre Blade Alloy Hardtail Mountain Bike
Calibre Blade Alloy Hardtail Mountain Bike
£350 £500 - XS, S, M, L & XL in Turquoise, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed (3 x 7), Weighs 14kg
View the Calibre Blade Alloy Hardtail Mountain Bike
Calibre Saw Alloy Hardtail Mountain Bike
Calibre Saw Alloy Hardtail Mountain Bike
£350 £500 - XXS, S & M in Black & Yellow, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed Acera Groupset (3 x 7), Weighs 14kg
View the Calibre Saw Alloy Hardtail Mountain Bike
Oyama Freedom 2.1 Alloy Hardtail Mountain Bike
Oyama Freedom 2.1 Alloy Hardtail Mountain Bike
£279 £379 - 15" & 17" in Black, Red & White, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 21 Speed (3 x 7)
View the Oyama Freedom 2.1 Alloy Hardtail Mountain Bike
GT Transeo Sport Step-thru Sports Alloy Ladies City Bike 2022
GT Transeo Sport Step-thru Sports Alloy Ladies City Bike 2022
£375 £500 - M in Blue, Ladies Alloy Hybrid Frame, 700c Wheels, Disc Brakes, 21 Speed Tourney Groupset (3 x 7)
View the GT Transeo Sport Step-thru Sports Alloy Ladies City Bike 2022
Forme Hartington A21 Ladies Classic Hybrid City Bike 2021
Forme Hartington A21 Ladies Classic Hybrid City Bike 2021
£379 £500 - 17" & 19" in Black, Ladies Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Tourney Groupset (3 x 7)
View the Forme Hartington A21 Ladies Classic Hybrid City Bike 2021
GT Transeo Comp Sports Alloy City Bike 2022
GT Transeo Comp Sports Alloy City Bike 2022
£429 £550 - S & M in Black & Grey, Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Disc Brakes, 21 Speed Microshift Groupset (3 x 7)
View the GT Transeo Comp Sports Alloy City Bike 2022
Marin Fairfax 1 Alloy City Bike 2021
Marin Fairfax 1 Alloy City Bike 2021
£395 £495 - S in Black, Alloy Hybrid Frame, 700c Wheels, Disc Brakes, 21 Speed Tourney Groupset (3 x 7)
View the Marin Fairfax 1 Alloy City Bike 2021
Ortler Lindau Hybrid
Ortler Lindau Hybrid
£312 £390 - 50cm, 55cm & 60cm in Black, Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Tourney Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 16.02kg
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Serious Cedar Hybrid
Serious Cedar Hybrid
£384 £480 - 52cm, 56cm & 60cm in Black & Grey, Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Acera Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 12.45kg
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Serious Cedar S Trapeze Hybrid
Serious Cedar S Trapeze Hybrid
£416 £520 - 44cm, 48cm & 52cm in Black, Ladies Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Acera / Tourney Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 13.5kg
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Serious Cedar S Hybrid
Serious Cedar S Hybrid
£416 £520 - 48cm, 52cm, 56cm & 60cm in Black & Blue, Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Acera / Tourney Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 13.69kg
View the Serious Cedar S Hybrid
Serious Cedar Street Trapeze Hybrid
Serious Cedar Street Trapeze Hybrid
£416 £520 - 44cm, 48cm & 52cm in Black & Yellow, Ladies Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Caliper Brakes, 21 Speed Acera Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 15.37kg
View the Serious Cedar Street Trapeze Hybrid
Serious Cedar Street Hybrid
Serious Cedar Street Hybrid
£416 £520 - 48cm, 52cm & 56cm in Black & Grey, Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Caliper Brakes, 21 Speed Acera Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 15.37kg
View the Serious Cedar Street Hybrid
GT Transeo Comp Step-thru Sports Alloy Ladies City Bike 2022
GT Transeo Comp Step-thru Sports Alloy Ladies City Bike 2022
£440 £550 - M in Black & Grey, Ladies Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Disc Brakes, 21 Speed Microshift Groupset (3 x 7)
View the GT Transeo Comp Step-thru Sports Alloy Ladies City Bike 2022
Serious Cedar Suspension Hybrid
Serious Cedar Suspension Hybrid
£352 £440 - 48cm & 52cm in Black & Grey, Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Caliper Brakes, 21 Speed Alivio Groupset (3 x 7), designed for Hybrid / Road riding, Weighs 13.58kg
View the Serious Cedar Suspension Hybrid
Fuji Nevada 29 1.9 Alloy Hardtail Mountain Bike 2022
Fuji Nevada 29 1.9 Alloy Hardtail Mountain Bike 2022
£450 £550 - 17", 19" & 21" in Grey, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 21 Speed Acera / Tourney Groupset (3 x 7), Weighs 14.76kg
View the Fuji Nevada 29 1.9 Alloy Hardtail Mountain Bike 2022
Cannondale Quick 6 Sports Alloy City Bike 2021
Cannondale Quick 6 Sports City Bike 2021
£446 £525 - S & L in Black, Alloy Hybrid Frame, 700c Wheels, Caliper Brakes, 21 Speed Tourney Groupset (3 x 7)
View the Cannondale Quick 6 Sports Alloy City Bike 2021
GT Transeo Sport Alloy Urban City Bike 2021
GT Transeo Sport Alloy Urban City Bike 2021
£365 £430 - S, M, L & XL in Blue, Alloy Hybrid Frame, 700c Wheels, Disc Brakes, 21 Speed Acera / Tourney Groupset (3 x 7)
View the GT Transeo Sport Alloy Urban City Bike 2021
GT Transeo Sport Urban City Bike 2022
GT Transeo Sport Urban City Bike 2022
£365 £430 - S, M, L & XL in Blue, Alloy Hybrid Frame, 700c Wheels, Disc Brakes, 21 Speed Tourney Groupset (3 x 7)
View the GT Transeo Sport Urban City Bike 2022

About Cycling Bargains!

Welcome to Bike Bargains - I scour the internet trying to find the best deals specifically for UK based cyclists. Over the years I've saved hundreds of pounds on cycling gear, simply by shopping around and buying cycling consumables only when they're on sale. Whether you're a road cyclist or a DH mountain biker, I handpick the best money saving cycling related bargains I can find - and will hopefully save you money too! Bike Bargains is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. All details are believed to be correct, but please check with the retailer prior to buying - deals and specifications change, and your contract is solely with the retailer.

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