21" (21 inches) Bikes & Frames

Discounted 21" Size Cycling Gear, including bikes, clothing, components and accessories.

Order: Biggest Savings | Cheapest Prices

£325 £549 - 17", 19", 21" & 23" in Black, Blue & Yellow, Alloy Hybrid Frame, 700c Wheels, Disc Brakes, 27 Speed Microshift Groupset (3 x 9)

Serious Eight Ball Disc 27.5 Hardtail Mountain Bike

£336 £480 - 15", 16", 18", 19" & 21" in Black, Grey & White, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 24 Speed Tourney Groupset (3 x 8), Weighs 15.01kg

Cube Acid Alloy Hardtail Mountain Bike 2021

£959 £1199 - 21" in Black, Blue & Grey, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 12 Speed SX Eagle Groupset (1 x 12)

Fuji Nevada 1.7 29″ Alloy Hardtail Mountain Bike 2016

£312 - 21" in Grey & Red, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 24 Speed Acera / Altus Groupset (3 x 8), Weighs 15.16kg

Lynskey MT 27.5 Titanium MTB Frame 2018

£600 - 21", Silver, Titanium, 27.5"

Sensa Fiori SFB Ltd 27.5″ Carbon Hardtail Mountain Bike 2015

£899 - 17", 19" & 21" in Black, Red & White, Carbon Hardtail Frame, 27.5" Wheels, Disc Brakes, 30 Speed Deore / SLX / XT Groupset (3 x 10)

Vitus Bikes Sentier VRX XT 27.5″ Alloy Hardtail Mountain Bike 2017

£1100 - 21" in Black & Red, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 11 Speed SLX / XT Groupset (1 x 11), Weighs 12kg

Fuji Nevada 1.0 LE 27.5″ Alloy Hardtail Mountain Bike 2015

£600 - 21" in Black, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 20 Speed XT Groupset (2 x 10), Weighs 13.90kg

Vitus Rapide CR GX Eagle 29″ Carbon Hardtail Mountain Bike 2018

£1280 - 21" in Black, Carbon Hardtail Frame, 29" Wheels, Disc Brakes, 12 Speed GX Eagle Groupset (1 x 12), Weighs 10.7kg

Fuji Traverse 1.9 LE ST Alloy Hybrid City Bike 2016

£258 - 21" in Black, Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Caliper Brakes, 21 Speed Altus / Tourney Groupset (3 x 7), designed for Road riding, Weighs 13.5kg

Bianchi Duel 27S Acera Alloy Hardtail Mountain Bike 2017

£299 - 21" in Black, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 27 Speed Acera Groupset (3 x 9)

Saracen Kili Flyer X 27.5 Alloy Suspension MTB Frame 2015

£600 - 21", Silver, 27.5", Alloy, Full Sus

Ridgeback X3 Disc 29″ Alloy Hardtail Mountain Bike 2016

£449 - 21" in Black, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 27 Speed (3 x 9)

Cube Aim Race 29 Alloy Hardtail Mountain Bike 2021

£599 - 21" in Blue & Grey, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 24 Speed (3 x 8), Weighs 14.3kg

Ghost Kato 4 27.5″ Alloy Hardtail Mountain Bike 2016

£455 - 21" in Green, Alloy Hardtail Frame, 27.5" Wheels, Disc Brakes, 27 Speed Acera / Alivio / Deore Groupset (3 x 9), Weighs 13.4kg

Fuji Nevada 29 2.0 Alloy Deore Hardtail Mountain Bike 2018

£500 - 21" in Orange, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 20 Speed XT Groupset (2 x 10)

Lapierre Edge 3 29″ Alloy Hardtail Mountain Bike 2017

£448 - 21" in Blue, Orange & Yellow, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 27 Speed Alivio / Altus / Deore Groupset (3 x 9)

KTM Kapoho 27.5+ Full Suspension MTB Frame 2017 and Fox Forks

£899 - 21", Black, Orange, 27.5", Alloy, Full Suspension, Disc

Norco Charger A7.1 27.5 Alloy Hardtail MTB Frame 2015

£100 - 13", 15", 17", 18", 20", 21", Black, Orange, 27.5", Alloy, Hardtail

Fuji Tahoe 1.3 29″ Alloy Hardtail Mountain Bike 2017

£945 - 21" in Black & Green, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 22 Speed SLX / XT Groupset (2 x 11), Weighs 12.71kg

Cube Touring Easy-Entry Alloy Ladies City Bike 2021

£749 - 21" in Grey & Yellow, Ladies Alloy Hardtail Hybrid Frame with Front Suspension, 700c Wheels, Caliper Brakes, 24 Speed Alivio / Tourney Groupset (3 x 8), designed for Road riding, Weighs 16.5kg

Ghost Tacana 5 29″ Alloy Hardtail Mountain Bike 2016

£494 - 15", 16", 19" & 21" in Red, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 30 Speed Deore / XT Groupset (3 x 10)

Cube Elite C:62 29″ Race Carbon Hardtail Mountain Bike 2018

£2350 - 21" in Black, Carbon Hardtail Frame, 29" Wheels, Disc Brakes, 22 Speed XT / XTR Groupset (2 x 11), Weighs 9.6kg

SE Bikes Big Mountain 2.0 29″ Alloy Hardtail Mountain Bike 2017

£280 - 21" in Orange, Alloy Hardtail Frame, 29" Wheels, Disc Brakes, 21 Speed Acera / Tourney Groupset (3 x 7), Weighs 14.61kg

My popular bikes section has pages for speedy road bikes, burly mountain bikes, versatile gravel bikes and more recently handy electric bikes.

I also have a page dedicated to cycling clothing, including helmets & cycling shoes, and a bike parts area featuring components such as frames, power meters and groupsets.

My accessories page covers cycling related items like turbo trainers.

I also have several sections dedicated to ranges by Pinnacle, Polygon & Carrera Bikes, including the popular Vengeance, Sulcata, Karkinos and other Carrera Mountain Bikes, as well as hybrid ranges such as the classic Subway, Crossfire and Parva models.

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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Thanks in advance, and Happy Shopping!

Hope this helps to save you some money!