2021 Giant Roam e plus

10in frame · Aluminium · Shimano Altus

£1,000

Frame checkedSouth Cambridgeshire
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Description

Giant Roam E+ Hybrid Electric Bike – Large Frame – Excellent Condition £1,000 ono – Cambridge (village just outside town, collection in person preferred) Owned by me from new (bought at Giant Store Cambridge 2021). Meticulously looked after, annually serviced, always stored indoors. Fully serviced for sale and fitted with brand-new chain, brand-new cassette, brand-new handlebar grips and brand-new puncture-resistant types (Schwalbe Land Cruiser Plus). Zero work needed – ready to ride!…

2021 Giant Roam e plus in detail

This 2021 Giant Roam e plus is an aluminium electric hybrid bike in a 10" frame. The seller describes the condition as excellent. Weight is given as 22.0kg. It is located in South Cambridgeshire.

Gearing is Shimano Altus, with 9 gears. Brakes are hydraulic discs. Wheels are 700c, with tubeless-ready tyres. It is a hardtail, so front suspension only.

The motor is a Yamaha Giant SyncDrive Core mid-drive, rated at 250W. Battery capacity is 300-500 Wh. The seller reports battery health at 87%, after 168 charge cycles. A charger is included.

The seller estimates around 7,900 miles covered. It was last serviced in September 2026. The sale includes proof of purchase. Pedals fitted are flat.

Details supplied by the seller.

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Overview

  • Year2021
  • Frame size5'10" to 6'3" height approx
  • ConditionExcellent
  • Battery health87%
  • Charge cycles168
  • Frame materialAluminium
  • Wheel size700c
  • DrivetrainShimano Altus
  • Brake typeHydraulic disc
  • CategoryE-hybrid
  • SuspensionFront suspension
  • Weight22.0 kg
  • Mileage~7,900 miles
  • FitMen's
  • ColourBlack
  • Tyre typeTubeless-ready
  • MotorYamaha · mid-drive
  • Battery300-500 Wh
  • ChargerYes
  • PedalsFlat

Condition by component

How the seller rates the main parts.

  • FrameVery Good
  • WheelsVery Good
  • BrakesVery Good
  • DrivetrainExcellent
  • TyresExcellent
What these ratings mean
Excellent
As new. No marks beyond light polishing swirls, and nothing worn far enough to think about replacing.
Very Good
Light cosmetic marks from normal use. Everything works as it should and nothing is near the end of its life.

Known Issues

Excellent used condition. Minor scratches have been touched up.

Additional information

14 more details from the seller.

This bike's history

Service history
On file
Last serviced
30 Sep 2026
Proof of purchase
Receipt on file
5 checks passed

Any questions?

Private Seller

Joined this year

Collection only
South Cambridgeshire

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Where this bike is

South CambridgeshireApproximate area, not the address
Collection onlyAgreed with the seller

Locations are shown to the nearest town. Arrange the exact meeting point with the seller.

Before you buy

Work through these before you commit.

About this advert

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Giant Roam e plus pros and cons

Drawn from what the seller filled in on this advert. Anything they left blank is listed under Cons, so you know what to ask before you travel.

Pros

  • Stolen check on this frame came back clear
  • Frame number recorded, so it can be checked against a stolen-bike registry and rider-filed theft reports
  • Seller says the original proof of purchase is available

Cons

Used Electric Bikes, Buyer's Guide UK

Check battery cycle count (Bosch and Shimano report it).

Author: Cyclesite editorial team

Reviewed 29 April 2026 · 15 min read

Read the guide
Giant Roam e Plus - Excellent Condition - 87% battery - brand new tyres, cassette, chain & grips - fully serviced