Details
LIGHTWEIGHT
The latest Relic 20” from Polygon features the perfect mix of quality parts, confidence-inspiring geometry and durability. It features a super lightweight aluminium frame with bottle mounts, robust tubing and a lifetime warranty.
GEOMETRY
The comfy riding position and the steady handling of the Relic make it ideal for new riders. It features a 70° head tube and 73° seat tube angles, and 370mm chain stays for confident handling.
Specs
| frameset | |
|---|---|
| Frame | AL6 Alloy Youth, 20" Wheels, IS Seatstay Disc Mount, 135mm Dropouts |
| suspension | |
| Fork | Zoom HL, 40mm Travel, Alloy Crown & Lower, Coil Spring, Straight 1-1/8" Steerer, QR x 100mm |
| drivetrain | |
| Rear derailleur | Shimano Tourney RD-TY21, Direct Attach |
| Shifter | Shimano Tourney, 1x6 Revo Shifter |
| Crank | Alloy 32T, 140mm |
| Cassette | Shimano MF-TZ500 14-28T, 6-Speed |
| Chain | KMC C30 |
| brakes | |
| Front brake | Tektro TS-325A Mechanical Disc, Alloy Lever, 160mm Rotor |
| Rear brake | Tektro TS-325A Mechanical Disc, Alloy Lever, 160mm Rotor |
| wheels | |
| Front hub | Alloy, 32H, QR, 6-Bolt |
| Rear hub | Alloy, 32H, QR, 6-Bolt, 135mm Spacing |
| Rim | Alloy, Double-Wall, Disc Specific, 32H |
| Tyre | 20x2.1" |
| contact points | |
| Handlebar | 560mm, Steel |
| Grips | Slip-on Rubber, L:110mm R:72mm |
| Saddle | Polygon Kids |
| Seatpost | 27.2x300mm, 16mm Offset, Alloy |
| Stem | 40mm, Steel |
| Pedals | Kids Specific Nylon Pedal |
| weight | |
| Bike weight | 28lbs |
| accessories | |
| Kick stand | Alloy Centre Mount |
Geo
| RELIC 20 | |
| RIDER HEIGHT | 3'7" to 4'4" |
| (A) Stack | 441 |
| (B) Reach | 310 |
| (C) Head Tube Angle | 70° |
| (D) Head Tube Length | 115 |
| (E) Seat Tube Angle | 73° |
| Seat Tube Angle Effective | 73° |
| (F) Seat Tube Length | 267 |
| (G) Top Tube Effective | 445 |
| (H) Bottom Bracket Height | 252 |
| (I) Bottom Bracket Offset | |
| (J) Chainstay | 370 |
| (K) Wheel Base | 876 |
| (L) Standover Height | 491 |
* All lengths in mm
Build
Assembly Videos - Tambora G7
Your bike needs minor assembly before riding; use the tools and videos included.
As a guide, it'll take 10-40min depending on whether you're an experienced bike assembler or have little to no mechanical experience.
Side Note: Your cables will stretch during the initial bed-in period and must be adjusted by an experienced mechanic around 150km of riding.
Please follow the video playlist below to complete the setup of your new bike correctly.
Unboxing Your Tambora G7
Dial In Your Bike Fit
Dial In Your Tyre Pressures
Pre-Ride Check