Components
Cassette
RADIO sprocket, steel, 32t, narrow wide
Chain
KMC chain, Z1 narrow type, 1/2″ x 3/32″
Crank
RADIO “ZUMA” 3pc crank, forged alloy, 145mm length
Bottom bracket
RADIO bb set, BSA, square taper, sealed bearing
Brake type
Mechanical Disc
Brakes
PROMAX “DSK-310” – mechanical disc front &, rear brake
Brake levers
PROMAX “BL-367” lever, alloy
Handlebar
RADIO “ZUMA 20” bar, 6061-T6 alloy, 31.8mm bar bore, 1″rise
Stem
RADIO “ZUMA 45” frontload stem, alloy, 45mm reach
Grips
RADIO “ZUMA” grips, 110mm, flangeless
Saddle
RADIO “ZUMA 2024” railed seat
Seatpost
PROMAX “SP-2019” seat post, alloy, multi-adjust, 300mm
Pedals
RADIO “JUNIOR” pedals, nylon
Wheels & Tires
Wheel size
20
Wheel material
Aluminum
Rims
RADIO “J25SE” rim, alloy, double wall
Tires
VEE TIRE “CROWN GEM” tires, 2.25″ front & rear
Tire width
2.25"