For 2020/21 Radio has really stepped it up with their ever increasingly popular Raceline Helium Frame line up. This Junior frame is manufactured from hydro-formed 6061 alloy, riders all around the world have embraced this company's ethos of creating pure race machines that eschew flashy details, and draw upon Radio's German parent company We Make Things experience of producing high quality bicycle parts. One look at these frames in person will convince you of their quality, and a glance at the specs will seal the deal.
MATERIAL - Hydroformed 6061 alloy
TOP TUBE LENGTH (effective) - 18.6” (473mm)
CHAIN STAY LENGTH (min.) - 12.8” (325mm)
DROPOUT SIZE - 10mm
HEAD TUBE ANGLE - 73.5°
SEAT TUBE ANGLE - 71°
HEAD TUBE SIZE (full int.) - 1” IS38 (110mm)
SEAT POST SIZE - 22.2mm
SEAT TUBE LENGTH - 210mm
BOTTOM BRACKET HEIGHT - EU, 10.6”
WHEEL SIZE - 20 x 1-1/8”
RIDER AREA - 483.5mm
WEIGHT - 1.320kg inc. seat clamp
