- The only true 16” dirt jump bike available today
- HEIR 16 fork with 60mm of travel and carbon lower
- HEIR 31.8 Aluminum handlebar with 19mm grip diameter
- Lightweight 6061 Aluminum frames featuring internal cable routing and adjustable rear dropouts
- Reliable and quick engaging Novatec Cassette hubs
- Lightweight HEIR 2pc Direct Mount cranks
- Half-Link chain for precision chainstay length adjustment
- Pivotal seats help drop the seat height ~15mm compared to traditional railed seats.
- lightweight and durable wtb i27 rims
- Tektro Hydraulic Disc Brakes
- Kenda Booster tires
- Includes two seat posts for different heights: 300mm and 130mm
Use
Dirt jump, pump tracks
Wheel Size
16 in
Age
~ 4½ to 7 years
Type
Dirt Jump Bike
Weight
16.8 lbs
(without pedals)
Inseam
min 16"
Components
| Frame | Lightweight 6061 Aluminum with Internal Cable Routing and Forged Adjustable dropouts |
|---|---|
| Fork | HEIR®16 60mm travel - HM Carbon Fiber / AL6061 Lower - AL7050 Hard Anodized ⌀30mm Stanchion - adjustable rebound, lockout and compression |
| Seat Clamp | HEIR forged 31.8mm bolt-on |
| Brakes | Rear Tektro J285 Hydraulic Disc |
| Crank | 110mm HEIR Direct Mount 2 piece |
| Chainring | 28t Direct Mount Narrow-Wide |
| Bottom Bracket | External BSA |
| Headset | 1 1/8" Threadless Sealed Cartridge |
| Rims | WTB i27 |
| Front Hub | 20h Forged Sealed Cartridge 6 bolt disc |
| Rear Hub | 20h Novatec Cassette w/ 12t cog |
| Tires | Kenda Booster 16x2.20 |
| Saddle | Pivotal |
| Seat Post | ⌀31.6mm alloy Pivotal |
| Handlebar | HEIR Lightweight Aluminum 31.8, 520mm wide, 13mm rise, 19mm grip diameter |
| Stem | HEIR 3D Forged 31.8 35mm Extension |
| Grips | 90mm Black Rubber, 19mm Diameter Small Hand |
| Pedals | Composite Little Kid, 9/16 Chromo Spindle |
| Version | MKI |
Measurements
| Weight | 16.8 lbs |
|---|---|
| Recommended Inseam | min 16" |
| Minimum Saddle Height | 17.5 in / 444mm |
| Maximum Saddle Height | 25.1 in / 637mm |
| Gain Ratio | 4.3 |
Geometry
| Wheel Diameter | 16 in |
|---|---|
| Wheelbase | 28.9 in / 735 mm |
| Chain Stay Length | 11.0 in / 280 mm |
| Head Angle | 69° |
| Seat Tube Angle | 72° |
| Seat Tube Length | 7.5 in / 190 mm |
| Effective Top Tube | 15.4 in / 390 mm |
| Bottom Bracket Drop | 0.6 in / 15 mm |
| Stack | 14.6 in / 370 mm |
| Standover | 15.5" / 394mm |
| Q Factor | 151mm |
| Reach | 10.5 in / 267 mm |
Shipping Weights & Dimensions
| Box Dimensions | 44.9 in x 8.3 in x 26.4 in |
|---|
Specifications and components are subject to variations and change without notice.
TENSION Dropout and Half Link Chain
HEIR 16 Fork
Pivotal Saddle
Ample Brake Hose
Kid Optimized Cockpit




