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Radio Raceline Bike Complete Helium Pro XL 24″


Out of stock

SKU RABK181-21 Category


A bike that has developed quite the following, Radio is stoked to see the return of the helium cruiser to the 2021 line-up. Taking their aftermarket helium cruiser frame and injecting it with a full pro parts package, they spared no details here. From forged dropouts to Radio’s very own aftermarket argon pro rims to parts from promax and tioga, this 24″ machine is a bike with no limits.
Frame – Hydroformed 6061 t6 alloy, tapered headtube, forged dropouts
Fork – cr-mo, 1-1/8″ butted steerer tube, cr-mo fork legs, 30mm offset
Handlebar – 4130 seamless cr-mo
Grips – Radio, xenon, diamond knurling, clamp on grip, 139mm length
Stem – Radio, xenon pro, toploader, ext. 53mm, cold forged/cnc alloy
Headset – Radio, pro, int. Headset, sealed, threadless, 1-1/8″ – 1.5″, including fork crown race 1.5″-1 1/8″ converter
Brake lever -Promax “ xl-373” alloy brake rear
Brake – Promax “tx-131” alloy brake rear
Crank – Radio, xenon pro, 2pc crank, cold forged/cnc, alloy,180mm length, 24mm spindle
BB – Radio, bsa24, external bearing cups, cnc machined, sealed
Pedals – Radio, xenon slim, alloy
Chain – KMC, z6, 1/2″ x 3/32″
Sprocket – Radio, xenon pro, 41t, alloy
Driver – Radio, 18tcog, 1/2″- 3/32″, sealed driver
Front hub – Radio, xenon, alloy cnc, fully sealed, 36t, cr-mo axle
Rear hub – Radio, xenon, alloy cnc, fully sealed, 36t, cassette, 3/8″ cr-mo axle
Rims – Radio, argon pro, 36h, alloy, sleeved joint f&r
Seat – Radio, xenon, pivotal, no padding
Seat post – Radio, 27.2mm, pivotal, alloy seatpost
Seat clamp – Radio, xenon, quick-release , alloy
Pedals – Radio, xenon slim, alloy
Tires – Tioga, power-block, front 24″x1.75″ / rear 24″x1.6″
Weight – 10.24kg/ 22.79lbs
Frame geometry
Top tube length – 22″
Chain stay length – 15.15″
Head tube angle – 74°
Seat tube angle – 71°
Bottom bracket height – 12″
Handlebar geometry
Rise – 6.1″
Width – 26.75″
Backsweep – 8°
Upsweep – 2°