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Radio Raceline Cobalt Junior Race Bike Black/Red

Brand: Radio Raceline

Code: RAD1903

1 In Stock
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Brand: Radio Raceline



Junior sized Cobalt series race bike from RADIO RACELINE in black/red (also available in black/yellow). Please see below for reccomended race bike sizing. 

With a full line of bikes in all sizes from MINI all the way to PRO XL, the RADIO RACELINE range kicks off with the entry level COBALT series that packs an enormous amount of technology and features into what essentially will be a rider’s first race bike. Even from day one, we believe in giving the rider a bike which will allow them every chance to rapidly climb the ranks and on to the podium. The series then progresses to the mid-level XENON line, where the bikes themselves have been created with incredibly stiff and responsive frames with specific incremental spec and geometry changes, giving all riders the “perfect” feel no matter their age, size or ability. 

6061 T6 alloy frame 18.5” top tube
Crmo fork, 1” butted steerer tube, hi-ten fork legs
6061-T6 handlebars with 4.5" rise
RADIO, diamond knurling, closed end grips, 115mm length
RADIO, Cobalt topload stem, ext. 40mm, alloy
FSA, TH-388, threadless headset, 1”
Promax XL-378 brake lever with MV-87 V-brake
RADIO, Cobalt 3pc crank, forged/cnc, alloy crank, 155mm length RADIO, BSA square taper, sealed
RADIO, Mini pedals, PC, crmo axle
KMC, Z410 chain, 1/2” x 1/8”
RADIO chainring, 38T, alloy
ATA freewheel, 14T, 1/2” x 1/8”, crmo
RADIO, Cobalt hub, alloy cnc, loose ball, 28T, 3/8” crmo axle
RADIO, Cobalt hub, alloy cnc, loose ball, 28T, flip flop, 3/8” crmo axle RADIO, R450, double wall, 28H, alloy
RADIO, Mini, combo seat
RADIO, 22.2mm alloy seatpost
RADIO, seat clamp, forged, alloy
Tioga Power-Block tyres, 20” x 1-1/8”
Weight: 7.17kg - 15.8lbs 



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