OLGUBIKE SHOP

Bold 8.3

For gravel and tarmac

In stock in store

Who is this bike for?

Riders who want to ride dirt roads, forest tracks and easy trails.

To try in store

Sizes
19"
Colours
Siyah Gri
Experience it in our store
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We confirm your size together in store.

How it rides

Bisan Bold 8.3: a mountain bike with 27.5" wheels and 24 gears.

What it gives you

  • Hydraulic disc brakes: strong, controlled braking with little hand effort.
  • 24 gears: easy ratios for climbs and a steady pace on the flat.
  • Suspension fork: fewer knocks on rough ground.
  • Aluminium frame: sturdy and rust-free.

Controlled and agile on rough ground.

Riding where the tarmac turns to gravel in the foothills

Where it is ridden

From tarmac to gravel

Routes that start on tarmac and carry on down dirt roads. Tyre width and controlled braking give confidence here.

The image shows the kind of riding, not this product.

Could this bike suit you?

This assessment comes from the product data; we make the final call together in store.

Made for

  • Tarmac and light gravel
  • Trails and rough ground
  • Smoother ride with front suspension
  • Controlled stops with hydraulic discs

Keep in mind

  • Not primarily built for everyday town use

Compare against your own riding: Bike Finder

Not sure? Decide together with our team in store — we won't push you.

What the technical details give you

First the difference you feel, then why, then the technical value.

  • Close-up of a hydraulic disc brake caliper and rotorIllustrative detail image

    More controlled braking

    Why? Strong, precise braking with light finger pressure — you notice it downhill and in the rain.

    BrakesHydraulic disc brakes

  • A dusty front suspension fork on the trailIllustrative detail image

    More control on rough ground

    Why? 100 mm suspension: soaks up bumps and improves grip.

    Front suspension100 mm

  • Close-up of the rear cassette, chain and derailleurIllustrative detail image

    A gear for every gradient

    Why? 24 gears: easy to find a light gear uphill and a fast one on the flat.

    Gears24

  • Light, rust-free frame

    Why? Light and rust-free; a good balance for everyday use.

    Frame materialAluminium

Photos

Specifications

Show all specifications
Gears24Not verified
BrakesHydraulic disc brakesNot verified
Front suspension100 mmNot verified
Frame materialAluminiumNot verified
FrameALLOY 6061 1.1/8"Not verified
ForkMOZO LO QR TR:100MMNot verified
ShiftersSHIMANO SL-M315 3x8Not verified
Front derailleurSHIMANO TOURNEY FD-TY700Not verified
Rear derailleurSHIMANO ALTUS RD-M310Not verified
CranksetSHIMANO FC-TY501 (42-34-24T)Not verified
CassetteSHIMANO CS-HG31 (8S) (11-32T)Not verified
BrakesTEKTRO HD-M275R, HYDRAULIC DISCNot verified
RimsALLOY ÇİFT KATLI/DOUBLE WALLNot verified
HubsSHIMANO HB-TX505 / SHIMANO FH-RM35-8Not verified
TyresCST/CHAOYANGNot verified

In store

Current stock status per variant.

SizeColourStatus
19"Siyah GriIn stock in store

Service

We're here after you buy, too

Assembly, first adjustments and regular servicing are done in our store's workshop.

Open now · until 19:00

Assembly, Regular servicing and Basic bike fit

Similar alternatives

All Bisan bikes

Sources and verification