Trek Precaliber 20 7-speed Girl’s 2021
2021 Youth
Estimate price |
329$
Weight | 10.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Travel Front 35mm -
Groupset Tourney -
Suspension Hardtail -
Drivetrain 1 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Silver Aluminum, 20'' kids' frame size
Suspension Fork
Kids' suspension, 35mm travel
Drivetrain
Rear Derailleur
Shimano Tourney TY300, long cage, 34T max cog
Shift Levers
Shimano Tourney RS45, 7 speed twist
Cassette
SunRun freewheel, 14-28, 7 speed,
Crank
ProWheel alloy, 32T steel ring w/double guard, 127mm length
Bottom Bracket
Square taper, 68mm
Chain
KMC Z7, 7 speed
Wheels
Front Hub
Alloy, 100mm bolt-on
Rear Hub
Alloy, 8-speed, 130mm bolt-on
Rims
Alloy 20'', 32-hole, schrader valve
Spokes
14g stainless steel
Tires
Bontrager XR1, wire bead, 27 tpi. 20x2.25''
Brakes
Brakes
Alloy linear-pull
Brake Levers
Kids', alloy
Cockpit
Stem
Bontrager Approved alloy, 25.4mm clamp, 15 degree rise, 60mm
Handlebar
Kids' steel, 25.4mm clamp, 40mm rise, 560mm width
Grips
Kids' grip, 125mm width
Headset
Adjustable ball bearing, threadless
Seat
Saddle
Kids' padded, integrated seatpost, with handle
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 20" |
|---|---|
| Stack Reach Ratio | 1.47 mm |
| Bottom Bracket Height | 238 mm |
| Front Center | 490 mm |
| Rake | 35 mm |
| Trail | 59 mm |
| Stack | 432 mm |
| Reach | 293 mm |
| Top Tube Length | 436 mm |
| Seat Tube Angle | 72 ° |
| Seat Tube Length | 255 mm |
| Head Tube Angle | 70 ° |
| Head Tube Length | 85 mm |
| Chainstay Length | 363 mm |
| Wheelbase | 851 mm |
| Bottom Bracket Drop | 30 mm |
| Standover Height | 482 mm |
| Wheels | 20" |
Model Overview
Precaliber 20 7-speed Girl’s belongs to the Trek Precaliber model. Trek released 110 bikes variations of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Trek Precaliber 12 Boy’s 2021 is the most affordable bike of this model and has a price of 229$. On the other hand, Trek Precaliber 24 8-speed Suspension 2021, is the most expensive and costs 389$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Youth bikes average price
If you want to purchase a solid Youth bike, it is important to know that the average cost is 278$. However, even if your budget is less than the average, you might still be able to get a top-quality Youth bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Trek released this model in 2021, its price was 329$. If we compare this with the average Youth bike cost we notice that the price is 18.35% higher.
Youth bikes average weight
The average weight for Youth bikes is 11.74 kg (25.88 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Trek Precaliber 20 7-speed Girl’s it’s weighing 10.9 kg (24.03 lbs). At this weight, is a bit lighter than average. To sum up, it’s 7.71% lighter than the average weight of Youth bikes.
Precaliber 20 7-speed Girl’s components
Wheels size
When leaving the production line, the Precaliber 20 7-speed Girl’s model has 20″ aluminum wheels. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Precaliber 20 7-speed Girl’s comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.