Trek
2025 | Precaliber 20
2025 | Precaliber 20
SKU:TRE35929894Y
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Why Buy a Bike From The Bike Shop?
Why Buy a Bike From The Bike Shop?
15% off Parts & Accessories
When you buy a bike at The Bike Shop, you get 15% off of parts and accessories for the first 30 days following your bike purchase. The discount will automatically apply in the checkout at the time of purchase with your bike. This excludes items already marked down and some brands.
Service Plan
If you're local to Calgary or Canmore, you also get one complimentary complete tune-up within the first 16 months of owning the bike. Also included is a lifetime of unlimited service checks to keep you informed on the overall condition of your bike.
After Purchase Support
You're not on your own after you buy a bike from us. We have a dedicated e-comm team that is here to assist if you need help with anything. We also created video tutorials on how to unbox your bike when it arrives and get it ready to read.
Shipping & Returns
Shipping & Returns
We care about your bike. We understand the excitement of unboxing a brand new bike and make sure you get the best experience when receiving your new bike.
Canadian shipping charges:
- Sale bikes: $200
- Standard pedal bikes over $1250: Free
- Standard pedal bikes under $1250: $100
- Electric bikes: $200
- Fat bikes: $200
- Kid's bikes: $60
Insurance charge: 1.5% insured value
We are currently offering gift cards to partially offset the price of shipping a bike! Visit our shipping page for more details
Cargo bikes:
Due to the size of the box that cargo bikes ship in, we are unable to ship cargo bikes directly to your address. Cargo bikes are shipped to a Manitoulin Depot for you to pick-up. For more detail, visit our shipping page.
Bike Specifications
Bike Specifications
Specifications are subject to change without notice
Drivetrain
Brakes
Cockpit
Wheels
Suspension
Frame
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Description
Description
Precaliber 20 Coaster Brake will have your little rider begging to go out for a pedal on their first real big kid bike. It's a great transition model from training wheels. It has one speed, a coaster brake, and a saddle with an integrated handle that can be swapped out for a light mount. For kids ages 6-8, between 45-52˝ tall.
Geometry Chart
Geometry Chart
| Measurement | Small |
|---|---|
| Reach (mm) | 312 |
| Stack (mm) | 406 |
| Head Tube Angle (°) | 70.0° |
| Seat Tube Angle (°) | 72.0° |
| Wheelbase (mm) | 865 |
| Chainstay Length (mm) | 372 |
| Head Tube Length (mm) | 85 |
| Seat Tube Length (mm) | 255 |
| BB Drop (mm) | 30 |
| BB Height (mm) | 238 |
| Rake (mm) | 42 |
| Trail (mm) | 5 |
| Axle to Crown (mm) | 406 |
Part Numbers
Part Numbers
| Size | Viper Red | Lithium Grey | Purple Abyss |
|---|---|---|---|
| Small |
SKUPRE24953171D
VPNTrek_5271612
UPC768682594964
MPN5271612
|
SKUTRE35929894Y
VPNTrek_5271611
UPC768682594780
MPN5271611
|
SKUTRE35390652S
VPNTrek_5271613
UPC745889209433
MPN5271613
|
Size Chart
Size Chart
| Size | Rider height (in) | Rider height (cm) |
|---|---|---|
| 12" wheel | 2'10" - 3'4" | 86 - 102 cm |
| 16" wheel | 3'3" - 3'10" | 99 - 117 cm |
| 20" wheel | 3'9" - 4'4" | 114 - 132 cm |
| 24" wheel | 4'3" - 4'11" | 130 - 150 cm |
| 26" wheel | 4'9" - 5'3" | 146 - 160 cm |

