The ultra-lightweight Prevelo Zulu Three packs high-performance mountain bike features into a 20-inch wheel size package. Every component is the real deal and is carefully chosen to provide the lightest and best-performing bike for young riders ready to tear up the trails.
Use
Dirt path, single-track
Wheel Size
20 in
Age
~ 5½ to 9 years
Type
Mountain Bike
Weight
20.5 lbs
(without pedals)
Inseam
20" to 26"
Components
| Frame | Lightweight Triple-Butted 6061 Aluminum, UDH Compatible Thru-Axle Dropout, Internal Cable Routing and Low Center of Gravity Trail Geometry |
|---|---|
| Fork | RST First 20 AIR - 80mm travel - lockout and adjustable rebound / Thru-Axle |
| Seat Clamp | Aluminum with Toolless Adjustment |
| Brakes | Tektro J285 Hydraulic Disc |
| Derailleur | Microshift Advent Super Short Clutch |
| Shifter | 9 speed Microshift Quick Trigger Pro |
| Freewheel / Cassette | 9 speed 11-38t H093 |
| Crank | 110mm HEIR 3 piece |
| Chainring | 28t Narrow-Wide Aluminum |
| Bottom Bracket | BSA Threaded 73x118 Square Taper with Sealed Cartridge Bearings |
| Headset | 1⅛" Integrated Sealed Cartidge Threadless |
| Rims | HEIR i25 Asymmetrical Tubeless Ready Pre-Taped |
| Front Hub | 15x100 28h Sealed Cartridge / Thru-Axle |
| Rear Hub | 12x142 28h Sealed Cartridge w/ quick engaging 6 pawl freehub / 180 points of engagement / Thru-Axle |
| Tires | Kenda Booster Pro 20 x 2.2 Tubeless Ready |
| Saddle | HEIR Pivotal |
| Seat Post | ⌀31.6mm alloy Pivotal |
| Handlebar | HEIR Lightweight Aluminum 31.8, 600mm wide, 19mm Grip Diameter |
| Stem | Lightweight Aluminum 31.8, 35mm Extension |
| Grips | HEIR 110mm wide 19mm Lock-On |
| Pedals | Composite Big Kid, 9/16 Crmo Spindle |
| Version | MK II |
Measurements
| Weight | 20.5 lbs |
|---|---|
| Recommended Inseam | 20" to 26" |
| Minimum Saddle Height | 21.7 in / 550 mm |
| Maximum Saddle Height | 26.1 in / 665mm |
| Gain Ratio | 1.75 - 6.03 |
| Max Tire Width | 2.2 in |
Geometry
| Wheel Diameter | 20 in |
|---|---|
| Wheelbase | 34.9 in / 882 mm |
| Chain Stay Length | 13.18 in / 335 mm |
| Head Angle | 66° |
| Seat Tube Angle | 74° |
| Seat Tube Length | 10.0 in / 260 mm |
| Effective Top Tube | 17.4 in / 445 mm |
| Bottom Bracket Height | 9.8 in / 258 mm |
| Bottom Bracket Drop | 1.0 in / 25 mm |
| Stack | 17.6 in / 448 mm |
| Standover | 19.2 in / 490 mm |
| Q Factor | 156mm |
| Reach | 12.4 in / 316 mm |
Shipping Weights & Dimensions
| Box Dimensions | 45 in x 8.5 in x 26in |
|---|---|
| Shipping Weight | 30 lbs |
Specifications and components are subject to variations and change without notice.
Microshift Advent Super Short Drivetrain
Confidence Inspiring Trail Geometry
Kid Optimized Crank
Pivotal Saddle
Lightweight Tubeless Ready Heir Wheels
Ergonomic Control Center






