Name: Radio Bikes Zuma 20 Inch Kids Mountain Bike Black
SKU: 640544

The Zuma range makes buying a bike for your child less intimidating. These kid-sized MTB bikes are expertly designed and lightweight, with precise geometry specifically suited for smaller riders. They strike the ideal balance between a beginner bike and a more advanced MTB, perfect for off-road weekend rides with the parents.

With a full range of sizes from 14” for the first-time rider, all the way through to a 26” wheeled machine for the aspiring rookie, there is a Zuma for every rider. These carefully spec’d bike feature a super lightweight alloy frame and fork with double-wall rims and children-specific aftermarket components from Promax, KMC, FSA, VEE rubber and Satori, making them suit the rider’s size perfectly, but look, feel and ride just like a high-end full adult size MTB. Children are the future, and the Zuma line is designed to give them the best possible start in for that future.

FRAME: RADIO “ZUMA 20” frame, 6061-T6 alloy

FORK: RADIO “ZUMA 20” straight rigid fork, 6061-T6 alloy

BARS: RADIO “ZUMA 20” bar, 6061-T6 alloy, 31.8mm bar bore, 1”rise

GRIPS: RADIO “ZUMA” grips, 110mm, flangeless

STEM: RADIO “ZUMA 45” frontload stem, alloy, 45mm reach

HEADSET: FSA A-headset, loose ball

LEVER: PROMAX “BL-367” lever, alloy

BRAKES: PROMAX “DSK-310” - mechanical disc front & rear brake

CRANKS: RADIO “ZUMA” 3pc crank, forged alloy, 145mm length

BB: RADIO bb set, BSA, square taper, sealed bearing

PEDALS: RADIO “JUNIOR” pedals, nylon

CHAIN: KMC chain, Z1 narrow type, 1/2” x 3/32”