Lightweight Stems

Our selection of premium lightweight bike stems. Includes our 90g take on the UNO Kalloy stem described by Weight Weenies as the holy grail of bike parts. Take your cycling to the next level.

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Share your #Litebike ride with us

Carl's Litespeed custom build
x Pro carbon handlebars / Litebike x TOKEN cassette
Custom Litespeed build with UNO Kalloy stem and Litebike x Pro lightweight carbon handlebars
ICEMAN's custom build
x Pro carbon handlebars
Lightweight custom build by Litebike including super light x Pro carbon handlebars
Jack's restored Cannondale Caad9
Mach^2 carbon seatpost / UNO Kalloy stem
Custom Cannondale Caad9 with Litebike Carbon handlebars
Matt's Specialized Aethos
UNO Kalloy stem / x Pro carbon handlebars / x TOKEN cassette
Custom specialised Aethos with Litebike lightweight carbon handlebars and lightweight cassette
Bran's Trek Emonda SLR6
x Pro carbon handlebars
Custom Trek Emonda SLR6 with Litebike custom lightweight carbon bike parts
ICEMAN's custom build
x Pro carbon handlebars
Custom Hunt wheels with Litebike Carbon bike parts
Alex's custom build Cervelo
x Pro carbon handlebars
Cervelo Custom Build with Litebike x Pro Lightweight Carbon Handlebars
Carl's custom Litespeed
Litebike x TOKEN cassette
Litespeed custom bike build with Litebike Token super lightweight cassette
Nick's custom BMC gravel bike
Litebike x UNO Kalloy stem
Custom BMC gravel bike with Litebike UNO Kalloy stem, the world's lightest bike stem
Jack's restored Cannondale Caad9
Mach^2 carbon seatpost / UNO Kalloy stem
Cannondale Caad9 custom build with Litebike x Pro carbon handlebars
Carl's custom Litespeed
x Pro carbon handlebars
Custom Litespeed bike build with Litebike x pro carbon handlebars
Bran's Trek Emonda SLR6
x Pro carbon handlebars
Custom Trek Emonda Litebike custom lightweight bike parts

< next level cycling performance >

Excellent

Don't just take our word for it
litebike trustpilot reviews excellent five star rating
Carbon bike parts for gravel cycling

Got questions? We got answers.

Reducing weight is the most noticeable upgrade you can make. Lightweight bikes accelerate faster and are more responsive to the power you generate, helping you reach your performance potential. Lightweight means going faster and further, for longer. We help cyclists reach their goals - from competitive racers to weekend riders.

Most of our bike parts are made from carbon fibre which is lightweight, stiff for optimal power transmission, and flexible in certain dimensions making cycling more comfortable. We put every part through rigorous testing by us and our growing team of cyclists. This means you can be confident that our parts will perform for thousands of miles.

The cycling industry is full of gimmicks, poor quality parts and expensive marketing. We are flipping the switch by working directly with the same manufacturers producing parts for the top cycling brands.

All Litebike products are designed to support a maximum combined rider and bike weight of 100 kg (220 lbs).

We aim to set the industry standard for high quality bike parts that last. We are the opposite of fast fashion. We are slow fashion - for bikes.

We use biodegradable packaging for all our products wherever possible. We reuse packaging that comes to us too.

We aim to deliver all UK mainland deliveries in 1-3 working days.

We use Royal Mail’s tracked delivery service. You will get an email with tracking information so you can keep tabs on where your order is and exactly when it will arrive.

Yes. We ship to Europe, the US and many other countries. Check out our shipping policy for more details.

We’re only happy if you’re happy. You can return any part you bought from us within 30 days and we will give you a full refund. Please return the item in its original condition, with any labels attached.

We offer a two-year warranty on our products. You can find more details on our warranty page. Our bike parts are built to last.