The Calibre E-Lost Lad is our powerful electric adventure bike. Load it up with bags and still have the power to keep the pace. Its Promovec hub motor and large battery give you the boost and range you need to go further than you thought possible on this gravel bike hybrid.

The E-Lost Lad is designed to make light work of adventures and commutes. When you load a bike up with bags it can become heavy and cumbersome - the addition of the 250W Promovec hub motor means you can take the struggle out of the ride and enjoy it.

High volume WTB tyres add comfort and mean that you can get off the road and take advantage of bridleways and towpaths too. The wide, flared handlebars are designed to put you in a controlled riding position and the relaxed head angle gives you the confidence to ride over rough terrain.

When it’s time to charge, the battery can be left on the bike or easily removed and charged away from the bike.

Read our ebike buyer’s guide for advice on motors, batteries and other componentry.

Feature Highlights

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

Large 7.8AH battery – Enough power to do long rides on one charge.

Promovec 250W hub motor – Plenty of torque, even when loaded with bags.

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.

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”, 138mm spacing for Promovec hub motor, 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 (Motor) Hub: Promovec 250W hub motor
• Brakes: Clarks CMD-23 & Clarks Wavy 160mm discs
• Battery: Promovec 50762-BL-C DT1 - 36V - 7.8AH
• Battery Control: Promovec 50972-S05-195-S-0 36V
• Battery Display: Promovec 50951

Order your bike to be delivered to your home or collect it from a GO Outdoors store to access some great benefits. Find out more here.

Please Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.

**Some minor assembly is required. Consult our assembly guide for assistance.

Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault, please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.

Please note, this excludes Hathersage and Southport stores.