Calibre Lost Lad Gravel Bike

Calibre developed the Lost Lad to make adventure biking and all-road riding accessible to anyone. It’s a simple and versatile bike that opens-up new possibilities for riders on a budget. Based on the gravel bike concept, you can use this dependable workhorse commuting to work to work, doing overnight bothy missions with mates, or just for local after work loops on bridleways and towpaths.

The Lost Lad is equipped with relaxed, confidence-inspiring geometry typical of every Calibre. Paired with comfortable, grip-sure tyres and enough mounting points for all your bike-packing gear (and the kitchen sink), the Lost Lad is ready for longer coast-to-coast rides too.

It’s Calibre's version of a road bike, not necessarily about all-out speed but designed to be fun, practical and get you out riding and exploring without breaking the bank.

Feature Highlights

Gravel Bike design – More comfortable and versatile than traditional road bikes.

WTB Horizon tyres – Wide and grippy enough to tackle the roughest tracks but also roll fast on the road.

Rack and pack mounts – Fixings that enable you to load the bike with bags for multi-day adventures.

Shimano Claris drive train – Decent shifting and reliable performance in an 8-speed package.

Clarks cable disk brakes – Affordable and easy to maintain disk brakes.

About Calibre

Calibre Bikes have a simple ethos: to build high-quality road and mountain bikes, that are affordable and fun to ride. Thoughtful and innovative design, with great attention paid to geometry and spec, makes Calibre an award-winning brand that leads the pack.

Features

• Frame: Alu 6061, 27.5”, Post-mount disc, 44mm headtube
• Fork: Alu 6061, 100mm QR, IS disc mount, rack & mudguard mounts, 28.6mm steerer, 50mm offset, 410 A2C
• Handlebar: Calibre gravel, Alloy 490 wide
• Stem: Calibre Trail, 31.8mm clamp, 60mm extension
• Grips: Black cork bar tape
• Headset: Semi-integrated, ZS44
• Saddle: Calibre Trail, steel rails
• Seatpost: Calibre Trail 30.9 x 350mm
• Seatclamp: Calibre QR 34.9MM
• Chainset: Calibre 170mm crank, 50x34 chainring
• Pedals: Flat pedals
• Bottom Bracket: External 73mm BB
• Drivetrain: Shimano Claris 16 speed
• Cassette: Shimano 8 speed, 11 - 34
• Chain: KMC Z8
• Shifter: Shimano Claris STR2000
• Rear Derailleur: Shimano Claris RD-R2000GS 8 speed
• Tyres: WTB Horizon 650x47 W110-0952
• Wheels: 27.5”, 25mm wide, 32h, alu double wall
• Front Hub: Shun Feng 32H QR SFA217F
• Rear Hub: Shun Feng 32H QR SFA217R
• Brakes: Clarks CMD-23 & Clarks Wavy 160mm discs

Please note: some minor specification changes may occur without notice. Any changes will use equivalent or higher quality parts.

Building your bike: Bikes purchased online are delivered boxed and will require assembly before they can be used. View the GO Outdoors Bike Assembly guide for more info, including step-by-step and video instruction guides.

We are happy to assemble your bike for FREE at any GO Outdoors store with a bike servicing department (this excludes all GO Express stores, and selected other GO locations). Please call ahead to confirm that you would like us to build your bike. You can find store details and phone numbers here. Every bike sold also comes with FREE 6 week safety check.

Can't get to a GO store? Our partners at LeisureLakes bikes will also assemble and inspect any new bikes purchased from our website. You can book a LeisureLakes appointment here.

Warranty and Returns info: Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please contact your nearest GO Outdoors store with a bike servicing department where they will be able to help you. Please call to discuss and book an appointment before you go to store. You can find store details and phone numbers here.