Details
BEST 1ST FULL SUSPENSION
The perfect full-suspension upgrade for adventurous kids (ages 7-11). Its 120mm travel design and 26" wheels conquer rocks, roots, and jumps with ease, giving young riders the capability and confidence to progress on the trails.
VALUE MEETS PERFOMANCE
Built around a durable alloy frame, the D26 EVO features custom-tuned air suspension for lighter riders, offering superior performance that can be easily adjusted as they grow. The Shimano Cues 1x10 drivetrain ensures smooth shifting on any terrain, while hydraulic disc brakes provide reliable stopping power. Plus, the included dropper post boosts confidence and control on descents.
A TRUSTED BRAND
Polygon is a factory-direct brand with over 30 years of experience crafting high-performance bikes at competitive prices. Vertically integrated manufacturing ensures quality and cost savings. Their mountain bikes have been tested on the world stage at events like Redbull Rampage and the World Cup circuit, boasting a 5-year frame warranty for peace of mind.
Specs
| frameset | |
|---|---|
| Frame | ALX XC Trail Kids 6061 Aluminum Frame, 120mm Travel, Internal Routed Gear & Dropper Cables, Tapered Headtube, 73mm Threaded BB, ISCG05 Chain Guide, 142x12mm Thru-Axle |
| suspension | |
| Fork | X-Fusion Velvet, 120mm, Air Fork, Preload adjuster |
| Shock | X-Fusion 02 PRO R, 190x45mm |
| drivetrain | |
| Rear derailleur | Shimano Cues RD-U6000, 10-Speed |
| Shifter | Shimano Cues SL-U600 , 1x10-speed |
| Crank | Prowheel C10Y-NW, 140mm, (24) | Prowheel Charm, 32T, 140mm, (26) |
| Chainring | 30T (24) | 32T (26) |
| Cassette | Shimano Cues CS-LG300 11-48t |
| Chain | Shimano LG500 |
| brakes | |
| Front brake | Tektro HD-J285, Hydraulic Disc, 160mm Rotor |
| Rear brake | Tektro HD-J285, Hydraulic Disc, 160mm Rotor |
| wheels | |
| Front hub | Solon DH909TF, 15x100mm Thru-Axle, 6 bolt, 32H |
| Rear hub | Solon DH909TR, 12x142mm Thru-Axle, 6 bolt, 32H |
| Rim | Polygon Alloy Double Wall, 32H, Internal Width: 24mm, Tubeless Tape Installed * |
| Tyre | Maxxis Minion F: DHF 26x2.5", R: DHR 26x2.4" |
| Max tyre size | 26x2.4" |
| contact points | |
| Handlebar | Entity Sport, Alloy, Width: 640mm, Rise: 20mm |
| Saddle | Entity MTB Kids |
| Seatpost | Tranz-X JD-YSP23JL, Remote Lever, 30.9x350mm, 100mm Travel |
| Stem | Entity Sport, Alloy, Length: 40mm, BB: 31.8mm |
| weight | |
| Bike weight | 30 lbs |
Geo
| One Size | |
| Rider Height | 4'2"–4'11" |
| Frame Stack (A) | 534.1 |
| Frame Reach (B) | 350 |
| Head Tube Length (C) | 90 |
| Head Tube Angle (D) | 66 |
| Seat Tube Angle (E) | 73.5 |
| Effective Seat Tube Angle | 75 |
| Seat Tube Length (F) | 317 |
| Effective Top Tube (G) | 493.1 |
| Bb Height (H) | 303.5 |
| Bb Offset (I) | 10 (DROP) |
| Chainstay Length (J) | 400 |
| Wheelbase (K) | 1028.2 |
| Standover Height (L) | 598.4 |
| Minimum Saddle Height | 705 |
| Maximum Saddle Height | 830 |
| Maximum Seat Post Insertion Depth | 200mm |
| Crank Length | 140 |
| Front Travel | 120 |
* All lengths in mm
| Technical Information | |
| Front Travel | 120 |
| Rear Travel | 120 |
| Maximum Tyre Width | 2.4" |
| Maximum Chainring Size | 32T |
| Rear Shock Spec | E2E 190x51, M8x25 Hardware |
| Headset Spec | ZS 44/28.6 | ZS 56/40 |
| Spokes Front | L: 232, R: 232 |
| Spokes Rear | L: 232, R: 230 |
Build
Assembly Videos - Dual Suspension MTB
Get ready to hit the road with your new bike! It’ll arrive almost ready to go, but you’ll need to do a quick setup first. Don’t worry, we’ve popped all the tools you’ll need right in the box.
If you’re a bike-building pro: You’ll be done in just 10-15 minutes.
Got a knack for fixing things? Give it 15-25 minutes.
New to the DIY world? Take your time, around 30-40 minutes, and you’ll get there!
Need some visual aids? We’ve got you covered! Just click on our step-by-step video guide below for a smooth setup. Happy cycling!
How To Unbox Your Dual Suspension MTB
How To Setup Your Suspension
Dial In Your Bike Fit
Dial In Your Tyre Pressures
Pre-Ride Check