- Manitou JUNIT Expert fork with 80mm of travel, 1.5" tapered alloy steerer tube, Boost 15x110 axle spacing, easily adjustable Expert Air spring system, adjustable rebound, and ABS+ damper
- HEIR 31.8 Aluminum handlebar with 19mm grip diameter
- HEIR 19mm Lock-On Grips
- 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
Use
Dirt jump, pump tracks
Wheel Size
20 in
Age
~ 6 to 10 years
Type
Dirt Jump Bike
Weight
19.8 lbs
(without pedals)
Inseam
min 20.5"
Components
| Frame | Lightweight 6061 Aluminum with Internal Cable Routing and Forged Adjustable dropouts |
|---|---|
| Fork | Manitou J-Unit Comp 20 80mm Travel, Taper Steertube, 15x110 |
| Seat Clamp | HEIR forged 31.8mm bolt-on |
| Brakes | Rear Tektro J285 Hydraulic Disc |
| Crank | 127mm HEIR Direct Mount 2 piece |
| Chainring | 28t Direct Mount Narrow-Wide |
| Bottom Bracket | External BSA |
| Headset | 1 1/8" - 1 1/2" Tapered Threadless Sealed Cartridge |
| Rims | WTB i27 |
| Front Hub | 32h Novatec Boost 15x110mm |
| Rear Hub | 32h Novatec Cassette w/ 12t cog |
| Tires | Kenda Booster 20x2.20 |
| Saddle | Pivotal |
| Seat Post | ⌀31.6mm alloy Pivotal |
| Handlebar | HEIR Lightweight Aluminum 31.8, 600mm wide, 13mm rise, 19mm grip diameter |
| Stem | HEIR 3D Forged 31.8 35mm Extension |
| Grips | HEIR 19mm Lock-On |
| Pedals | Composite 9/16 Chromo Spindle |
| Version | MKI |
Measurements
| Weight | 19.8 lbs |
|---|---|
| Recommended Inseam | min 20.5" |
| Minimum Saddle Height | 21.75 in / 552mm |
| Maximum Saddle Height | 26 in / 660mm |
| Gain Ratio | 4.66 |
Geometry
| Wheel Diameter | 20 in |
|---|---|
| Wheelbase | 32.6 in / 828 mm |
| Chain Stay Length | 12.6 in / 320 mm |
| Head Angle | 68° |
| Seat Tube Angle | 71° |
| Seat Tube Length | 10.2 in / 260 mm |
| Effective Top Tube | 17.7 in / 450 mm |
| Bottom Bracket Drop | 0.8 in / 20 mm |
| Stack | 18.1 in / 459 mm |
| Standover | 20 in / 508 mm |
| Q Factor | 170mm |
| Reach | 11.5 in / 291 mm |
Shipping Weights & Dimensions
| Box Dimensions | 42.9 in x 9.1 in x 25.2 in |
|---|
Specifications and components are subject to variations and change without notice.
TENSION Dropout and Half Link Chain
Manitou JUNIT Expert Fork
Kid Optimized Cockpit
Ample Brake Hose
Pivotal Saddle




