Results in 21" Frame Bicycles

1-25 of 109

  • Bauer 24inch Bike (21 speed)

    Bauer 24inch Bike (21 speed)

    Bauer 'Misty' 21 Speed (3x7) 24" Bike. The bike is in reasonable condition, with the only issues some light scratching and a missing left (front) shifter cover and a cracked right (rear) shifter cable entry point.
    AU $50.00
    0 bids
    AU $0.00 postage
    Ending 22 Jan at 20:40 AEDST
    Local pickup
  • 21 speed bmx bike sold as is

    21 speed bmx bike sold as is

    Hi I got & 21 speed bmx sold as is.
    AU $10.00
    0 bids
    AU $0.00 postage
    Ending 22 Jan at 21:47 AEDST
    Local pickup
  • NEW ELITE 21 Speed Road Bike Shimano Gears - MATT BLACK

    NEW ELITE 21 Speed Road Bike Shimano Gears - MATT BLACK

    Free Delivery to SYD , BRIS, MEL, ADEL Metro Only !!!!
    AU $250.00
    Free postage
    46 watching46 watching
  • NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Red or Blue

    NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Red or Blue

    Free Delivery to SYD , BRIS, MEL, ADEL Metro Only !!!!
    AU $200.00
    Free postage
    24 sold24 sold
  • NEW SUPERFLY MTB 21 Speed Dual Suspension Mountain Bike - MATT BLACK

    NEW SUPERFLY MTB 21 Speed Dual Suspension Mountain Bike - MATT BLACK

    Free Delivery to SYD , BRIS, MEL, ADEL Metro Only !!!!
    AU $250.00
    Free postage
    37 watching37 watching
  • LADIES  FLUID OLPHO 21 SPEED MOUNTAIN BIKE  hardly used Medium 18" size

    LADIES FLUID OLPHO 21 SPEED MOUNTAIN BIKE hardly used Medium 18" size

    Here's a Stunning Fluid brand ladies bikr Has a great color on it. Frame is Alloy And so is most of the bits on the bike which makes it nice n light. Bike is a Medium size at 18" Wheels are 700c with Very good tyres 21 speed Shimano gears Head stem is all adjustable for the ride hight Great looking bike ready for use this summer PICK UP is in Frankston, Cash preferred on pick up as I'm selling it for a friend For viewing 0423482766 ( darren ) SOLD AS IS. AS PICTURED
    AU $119.00
    Local pickup
    AU $0.00 postage
    Available for Best Offeror Best Offer
  • Trek FX 7.4  in New condition 21 inch frame

    Trek FX 7.4 in New condition 21 inch frame

    It is in perfect new condition, Ready and perfect to ride! Frame:Trek Alpha Gold Aluminium. This fantastic bike comes with Shimano Acera 27 speed GEARS, Carbon Fork, Alpha Gold Alumiunium Frame, Bontrager Ergonomic SEAT.
    AU $800.00
    Local pickup
    AU $0.00 postage
  • JAMIS TRAIL X1 2012 MOUNTAIN BIKE LIKE NEW CONDITION

    JAMIS TRAIL X1 2012 MOUNTAIN BIKE LIKE NEW CONDITION

    Enduro III frame design, 6061 aluminum main tubes, radiused top tube, over-sized seat tube, extended seat mast with brace, replaceable derailleur hanger. Jamis XC riser, 6º sweep x 13mm rise x 620mm. RST 191-T, alloy crown, MCU/coil spring with external preload adjustor, 80mm travel.
    AU $250.00
    Local pickup
    AU $0.00 postage
  • NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Red/Black

    NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Red/Black

    - Delivery from $29 ! - Check Description for Details -
    AU $180.00
    59 watching59 watching
  • Giant mtx 250 24 inch 21 speed mountain bike

    Giant mtx 250 24 inch 21 speed mountain bike

    Very Good Condition comes with water bottle holder and bell suit 7-12 yr old.
    AU $90.00
    0 bids
    Ending 25 Jan at 16:34 AEDST
    Local pickup
  • NEW SUPERFLY MTB 21 Speed Dual Suspension Mountain Bike - MATT GREY

    NEW SUPERFLY MTB 21 Speed Dual Suspension Mountain Bike - MATT GREY

    Free Delivery to SYD , BRIS, MEL, ADEL Metro Only !!!!
    AU $250.00
    Free postage
    13 watching13 watching
  • Southern Star bike Urban Cruiser 21 speed

    Southern Star bike Urban Cruiser 21 speed

    Model: Urban Cruiser. Gears: 21 speed Shimano. Colour: Grey. Front Brakes: rim type. Rear Brakes: rim type.
    AU $80.00
    Local pickup
    AU $0.00 postage
  • NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Blue/Black

    NEW TREND ALTITUDE MTB 21 Speed Mountain Bike Shimano Gears - Blue/Black

    - Delivery from $29 ! - Check Description for Details -
    AU $180.00
    14 sold14 sold
  • 21" (Medium) Aerial Polaris 15 Speed Bike

    21" (Medium) Aerial Polaris 15 Speed Bike

    Secondhand bike, Price is negotiable, bike is clean, sell include front and rear lights, include bike pasport, works well and sell because bike is too small and seldomly used. pick up in meeting point that will be decided.
    AU $100.00
    Local pickup
    AU $0.00 postage
    Available for Best Offeror Best Offer
  • Fluid Men's Mountain Bike

    Fluid Men's Mountain Bike

    AU $150.00
    0 bids
    AU $0.00 postage
    Ending 27 Jan at 13:31 AEDST
    Local pickup
  • Single Speed Mountain Bike, custom, large

    Single Speed Mountain Bike, custom, large

    I built this for myself with a frame and some other parts I had kicking around. It's wonderfully solid, simple and fun to ride. I have set it up with proper wide (1/8") chain and gears (46T front and 20T rear. This gearing makes it completely fine to ride in the moderately hilly area around Eastwood-Marsfield. It has been a spare bike for me so doesn't get ridden enough to justify the space in my tiny garage. In setting it up I put a bunch of new parts on it: clarks lock on grips, pedals, pads, crank, chain. And I'm even letting go of my super cool, Canadian maple saddle.
    AU $250.00
    Local pickup
    Available for Best Offeror Best Offer
  • GIANT BOULDER  Mountain Bike XL 21" Aluminium Frame

    GIANT BOULDER Mountain Bike XL 21" Aluminium Frame

    21" XL Aluminium Frame Mountain Bike. GIANT BOULDER. 24 speed. 26" wheels. in Very Good Condition.
    AU $280.00
    Local pickup
    11 watching11 watching
    AU $0.00 postage
  • Bike - Alpine, Apollo. Shimano 21 gears. Cromoly tube frame, security chain.

    Bike - Alpine, Apollo. Shimano 21 gears. Cromoly tube frame, security chain.

    Old bike, rarely used by owner. Serviced in 2016, new tyres. 21 gears. Good working order. Needs a clean up or paint. Easy to remove front wheel for storage or transport. Large saddle. Includes bike stand and 4digit security chain. Never crashed. See photos.
    AU $47.00
    0 bids
    AU $0.00 postage
    Ending 23 Jan at 14:43 AEDST
    or Buy It Now
    Local pickup
  • Merida Speeder Hybrid Urban Bicycle Men Bike 21" Frame Black #732730

    Merida Speeder Hybrid Urban Bicycle Men Bike 21" Frame Black #732730

    Merida Speeder Hybrid Bicycle 21". The item is pre-owned but in good working condition, there is scratches and scuffs along the frame of the bike from regular use. Item comes AS PICTURED. Bank Deposit (preferred).
    AU $279.00
    Local pickup
    AU $0.00 postage
  • HASA Kids Mountain Bike Shimano 21 Speed  24 inch Alloy White

    HASA Kids Mountain Bike Shimano 21 Speed 24 inch Alloy White

    (Was established in the early 90’s in Taiwan. Now HASA bike have swiftly expanded in the markets across the world. HASA Aluminium Alloy 6061 Light Weight)Size : 24" x 14". HL CH-306 24" Suspension Fork without Lock out.
    AU $329.00
    Was: Previous priceAU $550.00
  • Hybrid mountain bike 21"

    Hybrid mountain bike 21"

    Mongoose brand. Has all sorts of features albeit old by today's standards, approx 7 years old. Selling in as is condition. Item is located in corinda 4075.
    AU $100.00
    Local pickup
    AU $0.00 postage
    12 watching12 watching
    Available for Best Offeror Best Offer
  • Mongoose 450 Crossway 21 gears

    Mongoose 450 Crossway 21 gears

    Excellent condition. Includes riding satchel and tool kit;
    AU $70.00
    0 bids
    AU $0.00 postage
    Ending 24 Jan at 16:04 AEDST
    or Buy It Now
    Local pickup
  • GIANT BOULDER  Mountain Bike XL 21" Aluminium Frame Blue

    GIANT BOULDER Mountain Bike XL 21" Aluminium Frame Blue

    21" XL Aluminium Frame Mountain Bike. GIANT BOULDER. 21 speed. 26" wheels. in Good Condition.
    AU $220.00
    Local pickup
    AU $0.00 postage
  • 2016 Brand New Forever Mtb Bike- Black Red, Shimano 21 speed

    2016 Brand New Forever Mtb Bike- Black Red, Shimano 21 speed

    Ready and perfect to ride. Colour: Black Red. Gear: 21 speed Shimano Gear System. And the price represents EXCEPTIONAL VALUE !! for the same specification, Gear and Brake system. Frame: Forever advanced lightweight technology Carbon Steel.
    AU $300.00
    Available for Best Offeror Best Offer
    AU $80.00 postage

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