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You are here: 21.75"TT Quartz Pro XXL 20 (RABK185-21) - Product Information Lookup Welcome back to BMX International Guest
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RADIO
21.75"TT Quartz Pro XXL 20
The best of the best! The quartz is our x2 world championship winning super-lightweight alloy frame with no details spared. Radio took this frame and draped it in only the very best components creating a full pro build that anyone would be jealous to own. You’ll find their solar carbon fork, oxygen tires, argon rims, turbine hubs and even their new hydraulic disc brake kit on this masterpiece of a bike. Ready for the track and the podium, we hope you can keep up with the speed that this machine can put out!
 
Frame - Lightweight hydroformed 6061 t6 alloy, tapered headtube, forged dropouts, with int. Chain tensioners
Fork - Radio, solar, carbon fork, 1-1/8″ – 1.5″ tapered steerer tube, 32mm offset
Handlebar - Radio, neon pro, hydroformed multiple butted & heat-treated cr-mo
Grips - Radio, xenon, diamond knurling, clamp on grip, 139mm length
Stem - Radio, neon pro, top loader, ext. 54mm, cnc machined, alloy
Headset - Radio, pro, int. Headset, sealed, threadless, 1-1/8″ – 1.5″
Brake lever - Radio, raceline, hydraulic disc brake 2 finger lever
Brake - Radio, raceline, hydraulic disc brake, 120mm rotor
Crank - Radio, xenon pro, 2pc crank, cold forged/cnc, alloy 180mm length, 24mm spindle
BB - Radio, raceline, bsa24, external bearing cups, cnc machined, sealed
Pedals - Radio, xenon slim, alloy
Chain - KMC, z1ehx, 1/2″ x 3/32″
Sprocket - Radio, xenon pro, 44t, alloy
Driver - Radio, 16tcog, 1/2″- 3/32″, sealed cassette driver
Front hub - Radio, turbine, alloy cnc, fully sealed, 36t, 3/8″ female cr-mo axle
Rear hub - Radio, turbine, alloy cnc, fully sealed, 36t, disc brake cassette, 3/8″ female cr-mo axle
Rims - Radio, argon pro, 36h, alloy, sleeved, tubeless ready f&r
Seat - Radio, xenon, pivotal, no padding
Seat post - Radio, 27.2mm, pivotal, alloy seatpost
Seat clamp - Radio, helium pro, quick-release , alloy
Tires - Radio, oxygen, front 20″x1.95″ / rear 20″x1.75″, foldable , tubeless ready
Weight - 9.085kg/ 20.03lbs
 
Frame geometry
Top tube length - 21.75″
Chain stay length - 15.25″
Head tube angle - 74°
Seat tube angle - 71°
Bottom bracket height - 11.6″

Handlebar geometry
Rise - 8.5″
Width - 29″
Backsweep - 6.5°
Upsweep - 2.5°
 



Manufacturer: RADIO
SKU Code: RABK185-21
Category: BIKESRADIO 2021RADIO RACELINE 2021

Quantity   Spec Colour Price Units Stock Level
OUT OF STOCK

All Prices are Shown in Australian Dollars
This product first appeared in our catalogue on 21/07/2020.
Last updated on 15/07/2021.
* Prices are subject to change without notice.
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