
ZUMA 20
FRAME Radio ZUMA 20" frame, 6061-T6 aluminum
FORK Straight rigid Radio ZUMA 20" fork, 6061-T6 aluminum
HANDLEBAR Radio ZUMA 20" handlebar, 6061-T6 aluminum, 31.8 mm clamp, 1" rise
GRIPS Radio Zuma grips, 110 mm wide, flangeless
STEM Radio ZUMA 45 front-load stem, alloy, 45 mm reach
HEADSET FSA A headset, loose ball bearings
BRAKE LEVER PROMAX BL-367 lever, alloy
BRAKES PROMAX DSK-310 mechanical disc brakes front and rear
CRANKSET Radio ZUMA 3-piece crankset, forged alloy, 145 mm arms
BOTTOM BRACKET Radio BSA square-taper bottom bracket, sealed bearing
PEDALS Radio JUNIOR pedals, nylon
CHAIN KMC narrow Z1 type chain, ½" x 3/32" size
CHAINRING Radio steel chainring, 32T, alternating narrow-wide profile
CASSETTE MICROSHIFT 12–28T, 7-speed
FRONT HUB Radio disc hub, alloy body, loose ball bearings, quick-release chromoly axle, 20 holes
REAR HUB Radio ZUMA cassette disc hub, alloy, sealed, quick-release, 20 holes
FRONT RIM Radio J25SE rim, alloy, double wall
REAR RIM Radio J25SE rim, alloy, double wall
SADDLE Radio ZUMA 2024 saddle on rails
SEATPOST PROMAX SP-2019 seatpost, alloy, multi-adjust, 300 mm
SEAT CLAMP Radio SLIM seat clamp, alloy
TIRES VEE TIRE CROWN GEM tires, 2.25" front and rear
WEIGHT 9.85 kg / 21.72 lb








