Radio Zuma 20”

Color Black Blue
Qty:

The Zuma is a carefully spec'd bike with a lightweight alloy frame and fork. It features double wall rims, and children specific aftermarket components from Promax KMC, FSA, VEE Rubber and Satori. Feels like a hight end adult mountainbike, only it's just their size.  

Children are the future and the Zuma is designed to give them the best start!

FRAME RADIO “ZUMA 20” frame, 6061-T6 alloy
FORK RADIO “ZUMA 20” straight rigid fork, 6061-T6 alloy
HANDLEBAR 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
BRAKE LEVER PROMAX “BL-367” lever, alloy
BRAKE PROMAX “DSK-310” – mechanical disc front & rear brake
CRANK 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″
SPROCKET RADIO sprocket, steel, 32t, narrow wide
DRIVER MICROSHIFT 12-28t, 7speed
FRONT HUB RADIO disc hub, alloy shell, loose ball, QR crmo axle, 20h
REAR HUB RADIO “ZUMA” disc cassette hub, alloy, sealed, QR, 20h
FRONT RIM RADIO “J25SE” rim, alloy, double wall
REAR RIM RADIO “J25SE” rim, alloy, double wall
SEAT RADIO “ZUMA 2024” railed seat
SEAT POST PROMAX “SP-2019” seat post, alloy, multi-adjust, 300mm
SEAT CLAMP RADIO “SLIM” seat clamp, alloy
TIRES VEE TIRE “CROWN GEM” tires, 2.25″ front & rear
WEIGHT 9.85kg 
FRAME GEOMETRY
TOP TUBE LENGTH 17.3″
CHAIN STAY LENGTH 14.75″
HEAD TUBE ANGLE 69°
SEAT TUBE ANGLE 73°
BOTTOM BRACKET HEIGHT 10mm drop
STANDOVER HEIGHT 7.7″