Norco Storm 20 Youth Hardtail Mountain Bike

The Norco Storm 20 is a lightweight, durable youth trail bike built to help young riders build confidence with 63mm of suspension, reliable braking, and easy-to-maintain components.

Specifications

Frameset

Frame: Aluminum, 9x135mm QR, 20"
Fork: SR Suntour XCT coil, soft spring with preload, 63mm travel, 9x100mm QR

Drivetrain

Shifter: Shimano SL-RV200-6R GripShift, 6-speed
Rear Derailleur: Shimano TZ-500, 6-speed, direct mount
Crankset: Alloy 3-piece, 140mm, 28T narrow wide
Bottom Bracket: Sealed bearing, square taper, 68mm
Cassette: Shimano MF-TZ500-6 freewheel, 14–28T, 6-speed
Chain: KMC Z6

Brakes

Front: Tektro Aries mechanical disc, resin pads, 160mm rotor
Rear: Tektro Aries mechanical disc, resin pads, 160mm rotor
Levers: Tektro Aries alloy junior, reach adjust

Components

Handlebar: Alloy Jr riser, 540mm width, 30mm rise
Stem: Alloy, 35mm length, 31.8mm clamp
Seatpost: Alloy, 27.2mm, 250mm
Headset: External cup ball bearing, 1-1/8"
Saddle: Youth comfort, steel rails
Grips: Youth, 115mm
Pedals: Jr MTB flat, 9/16"
Seatpost Clamp: Alloy bolted, 31.8mm

Wheels

Front Hub: Formula DC-1420, 9x100mm QR, 28H, 6-bolt
Rear Hub: Formula DC-31R-7S, 9x135mm QR, freewheel, 28H, 6-bolt
Rims: Aluminum double wall, 28H, 20"
Tires: CY Trail 20x2.25", wire bead
Spokes: Stainless steel with black brass nipples

Weight

10.63 kg (23.4 lbs)