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Polygon Relic20
Frame
AL6 RIGID FRAME – Aluminium
Groupset
SHIMANO TOURNEY 1×6 SPEED
Wheels
ALLOY DOUBLE WALL 32H – 20″
Use
All-Mountain
Price range: AED999.00 through AED1,299.00
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20-inch kids’ mountain bike for riders about 110–132 cm (ages 5–8): AL6 aluminium frame, 40 mm suspension fork, Shimano Tourney 6-speed and mechanical disc brakes with short-reach levers.
Lime Green and Dark Red are the current model; Orange and Black are the previous model.
The Polygon Relic 20 is a 20-inch kids’ mountain bike for riders aged about 5 to 8 (110–132 cm tall). A light AL6 aluminium frame, a 40 mm suspension fork with a soft spring for light riders and wide 20-inch tyres make it confident on dirt paths, park trails and grass as well as the pavement.
Shimano Tourney 6-speed gearing with a 32T chainring and a 14–28T freewheel gives an easy gear for climbs, and mechanical disc brakes with short-reach levers are sized for small hands. It is a natural next step for a child moving up from a 16-inch bike, ready for family rides at Al Qudra, Mushrif Park or Hudayriyat.
Good to know
- Sizing: for riders about 110–132 cm tall, roughly 5 to 8 years old.
- No training wheels: the Relic 20 is not compatible with stabilisers.
- Bottle mounts on the frame.
- Two versions: Lime Green and Dark Red are the current model; Orange and Black are the previous model (see below).
What makes it work
40 mm suspension fork
A Zoom HL fork with an extra-soft kids’ coil spring, so it moves under a light rider, and a quick-release front wheel.
Shimano Tourney 6-speed
A Tourney RD-TY21 derailleur, 32T chainring and 14–28T freewheel: an easy climbing gear and enough speed for flat paths.
Made for small hands
A twist-grip shifter and short-reach mechanical disc brake levers that small hands can operate, on a 560 mm steel bar.
AL6 aluminium frame
A light frame with bottle mounts, short 370 mm chainstays and a 70° head angle for steady, predictable handling.
Two versions on this page
The colour decides the version. Lime Green and Dark Red are the current Relic 20 described above: twist-grip shifter, Zoom HL 40 mm fork and 20 x 2.1″ tyres. Orange and Black are the previous model: the same 20-inch aluminium frame idea with a 40 mm fork, Shimano Tourney 6-speed and Tektro mechanical discs, on Performance 20 x 2.0″ tyres. The Information tab lists both, labelled.
Size and fit
One frame size, built around 20-inch wheels, for riders about 110–132 cm tall. Your child should be able to stand over the bike with both feet flat on the ground (standover height 491 mm) and reach the brake levers comfortably. If they are between a 20- and a 24-inch bike, message us their height and inseam.
Full geometry (current model)
| Rider height | 109–132 cm (3′7″–4′4″) |
| Stack (A) | 441 mm |
| Reach (B) | 310 mm |
| Head tube angle (C) | 70° |
| Head tube length (D) | 115 mm |
| Seat tube angle (E) | 73° |
| Seat tube length (F) | 267 mm |
| Effective top tube (G) | 445 mm |
| BB height (H) | 252 mm |
| Chainstay (J) | 370 mm |
| Wheelbase (K) | 876 mm |
| Standover (L) | 491 mm |
Who it is for
- Kids moving up from a 16-inch bike who are ready for gears and hand brakes.
- Young riders who join family rides on dirt paths and gravel, where the fork and disc brakes help.
- Parents who want an aluminium bike that is light enough for a child to handle.
Full specifications are listed in the Information tab.
Polygon’s sources give 12.7 kg (28 lb) for the current model (BikesOnline) and 12.8 kg for the previous model (Rodalink). Not published: maximum rider weight.
Questions people ask
What age and height is the Relic 20 for?
Riders about 110–132 cm tall, typically 5 to 8 years old.
Can I fit training wheels?
No. The Relic 20 is not compatible with training wheels; it is meant for children who can already balance.
How many gears does it have?
Six: a Shimano Tourney 1×6 drivetrain with a 32T chainring and a 14–28T freewheel.
What kind of brakes does it have?
Hand-operated mechanical disc brakes front and rear, with short-reach levers for small hands.
What is the difference between the colours?
Lime Green and Dark Red are the current model with a twist-grip shifter and 20 x 2.1″ tyres. Orange and Black are the previous model. Both are listed in the Information tab.
Talk to us
| Weight | 15.40 kg |
|---|---|
| Dimensions | 110 × 23 × 60 cm |
| Color | Black, Green, Orange, Red |
| Wheel Size | 20″ |
| Size | 20X10 |
| Brand | Polygon |
| Frame Material | Aluminium (AL) |
| Product Type | Kids’ mountain bike, 20-inch, front suspension |
| Rider Age | About 5–8 years |
| Rider Height | 110–132 cm |
| Model Year | Current model: Lime Green, Dark Red, Previous model: Orange, Black |
| Manufacturer Code | AIEPX20RLC5M (current model), AIAPX20RLC10 (previous model) |
| Frame | AL6 aluminium youth frame, 20″ wheels, IS seatstay disc mount, 135 mm dropouts, bottle mounts |
| Fork | Zoom HL, 40 mm, coil, extra-soft kids’ spring, straight 1-1/8″ steerer, QR 100 mm (current model), Suspension fork, 40 mm travel (previous model) |
| Shifter | Shimano Tourney 1×6 Revo twist shifter (current model), Shimano Tourney 1×6 (previous model) |
| Rear Derailleur | Shimano Tourney RD-TY21, direct attach |
| Crankset | Alloy, 32T, 140 mm |
| Freewheel | Shimano MF-TZ500, 14–28T, 6-speed |
| Chain | KMC C30 |
| Bottom Bracket | BSA threaded 5-piece, 68×124 mm (previous model) |
| Brakes | Tektro TS-325A mechanical disc, short-reach alloy levers |
| Rotors | 160 mm, 6-bolt |
| Hubs | Alloy QR, 32H, 6-bolt; 100 mm front, 135 mm rear |
| Rims | Alloy double wall, disc specific, 32H |
| Tyres | 20 x 2.1″ (current model), Performance 20 x 2.00″ (previous model) |
| Handlebar | Steel, 560 mm |
| Stem | Steel, 40 mm (current model), Alloy, 40 mm, 25.4 mm clamp, 7° (previous model) |
| Grips | Slip-on rubber (current model) |
| Saddle | Polygon kids’ saddle |
| Seatpost | Alloy, 27.2 x 300 mm |
| Pedals | Kids’ nylon pedals (current model), PP pedals with reflectors (previous model) |
| Standover Height | 491 mm (current model) |
| Training Wheels | Not compatible |
| Bike Weight | 12.7 kg (28 lb) (current model), 12.8 kg (previous model) |
Only logged in customers who have purchased this product may leave a review.
New to the brand or comparing models? Read our Polygon Bikes UAE guide for help choosing, or visit our Umm Suqeim St showroom for a test ride.
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