Trek Wahoo 20 Trail — Kids' Mountain Bike

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  • Overview
  • Alpha Silver aluminum frame with knobby 20x2.20" tires and hydraulic disc brakes, built for kids 45"-52" tall. In stock at both Fresh Air Kelowna locations.

Product details

This bike is available for in-store pickup or local delivery only

Whether your young rider is exploring Knox Mountain's family trails or building confidence out on the Okanagan Rail Trail, the Wahoo 20 Trail is a proper off-road ride in a pint-sized package. Its lightweight Alpha Silver aluminum frame is easy to manoeuvre yet tough enough for rugged trails, while wide, knobby tires bite into dirt for real traction. A 9-speed microSHIFT drivetrain gives young riders plenty of gears for climbs without being overwhelming, and Tektro hydraulic disc brakes deliver the same serious stopping power found on adult mountain bikes.

 

 

KEY FEATURES

Frame: Alpha Silver Aluminum frame paired with a Wahoo 20" carbon fork, post-mount disc brake, and ThruSkew 5mm QR

Drivetrain: microSHIFT Advent Quick Trigger Pro 9-speed shifter with an Advent rear derailleur, 11-38t cassette, and 30T narrow-wide alloy crankset

Brakes: Tektro HD-J285 hydraulic disc brakes, short-reach levers, 160mm rotors front and rear

Wheels / Tyres: 20" alloy wheels with Kenda Amrak 20x2.20" tyres (max tyre size 2.40")

Recommended age / height range: Riders roughly 45"-52" tall

Wheel size: 20"

Hand brake type: Short-reach two-finger hydraulic disc levers for smaller hands

Standout feature: A Blendr-compatible integrated seatpost/saddle for adding accessories like a light mount, plus Trek's lifetime warranty

WHO IS THIS FOR?

The Wahoo 20 Trail suits young riders ready for real off-road adventure, whether that's singletrack at Knox Mountain or longer family outings on the Okanagan Rail Trail. Its knobby tires, wide gear range, and hydraulic disc brakes make it especially appealing to parents of kids who are progressing quickly and need a bike that can keep up on genuinely rough terrain. Our team at Fresh Air will help you find the right fit in-store at both Kelowna locations. Stop by to work with one of our experienced staff members, or call 250-763-3425.

HOW TO SET UP

Our team will set the saddle height so your child can get a full leg extension while still comfortably reaching the ground at stops, and adjust the short-reach brake levers to fit smaller hands properly. We'll also do a full helmet fit check to make sure they're properly protected before heading out. Getting these details right makes a huge difference in a young rider's confidence and safety on the bike. Drop into Fresh Air Pandosy (555 Groves Ave) or Fresh Air Dilworth (1656 Dilworth Drive), or book an appointment online.

FAQ

Q1: What size Trek Wahoo 20 Trail do I need?
The Wahoo 20 Trail comes in one size built around a 20" wheel, suited to riders roughly 45" to 52" tall. Come into either Fresh Air location and our team will measure your child for the right fit.

Q2: Is the Wahoo 20 Trail right for Knox Mountain family rides?
Yes — with knobby 2.2" tires and hydraulic disc brakes, the Wahoo 20 Trail is well suited to Knox Mountain's family-friendly trails as well as longer outings on the Okanagan Rail Trail or Mission Creek Greenway.

Q3: How do I know when my child has outgrown their bike?
A good sign is when your child can no longer get a slight bend in their knee at the bottom of the pedal stroke with the saddle at a comfortable height, or when they're consistently hitting the handlebars with their knees while pedaling. Our team can do a quick fit check in-store any time to confirm whether it's time to size up.

SPECS

 

FRAMESET

Frame: Alpha Silver Aluminum, 20"

Fork:  Wahoo 20'' carbon, post mount disc brake, ThruSkew 5mm QR

WHEELS

Hub Front: Formula alloy, 100 mm ThruSkew

Hub Rear: Formula FM32 alloy, 135x5 mm

Skewer Rear: 135x5 mm bolt-on

Rim:  Alloy 24'', 28h

Tire:  24x1.95''

WHEELS

Hub Front: Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew

Skewer Front: 135x5mm bolt-on

Hub Rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR

Skewer Rear: 169x5mm bolt-on

Rim: Alloy 20", 28h

Spokes: 14g stainless steel, black

Tire: Kenda Amrak, 30 tpi, 20x2.20''

Max Tire Size: 2.40" with or without fenders

COMPONENTS

Shifter: microSHIFT Advent Quick Trigger Pro SL-M6295, 9 speed

Rear Derailleur: microSHIFT Advent RD-M6195S, 34-38T max cog

Crank: ProWheel alloy, 30T narrow-wide ring, 115mm length

Bottom Bracket: Sealed cartridge, 68mm

Cassette: microSHIFT Advent H093, 11-38, 9 speed

Chain: KMC X9

Pedal: VP-225 nylon platform

COMPONENTS

Saddle: Kids' padded, integrated seatpost, Blendr light mount, 31.6x230mm

Handlebar: Bontrager alloy, 31.8mm clamp, 20mm rise, 580mm width

Grips: Kids' grip, 110mm width

Stem: Bontrager alloy, 31.8mm clamp, 6 degree, 45mm length

Headset: Integrated, sealed cartridge bearings

Brake: Tektro HD-J285 hydraulic disc, short reach

Brake Rotor: Tektro, 6-bolt, 160mm

Max brake rotor sizes: 160mm front & rear

Rotor Size: Max brake rotor sizes: 160mm front & rear

WEIGHT

Weight: 9.80 kg / 21.61 lbs

Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 80 pounds (36 kg).

 

 

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