Radio Xenon Expert XL

The Xenon Expert is the next step on the ladder to the top. The mid-tier Xenon line is a game changer with all bikes being disc-ready allowing you to convert them to a full disc-brake setup with Radio's aftermarket disc brake kit. Radio spared no details here, from forged disc-ready dropouts with tensioners, their very own aftermarket Clipper Junior rims, the Xenon is a natural born winner.

Specifications
Frame - Hydroformed 6061 T6 alloy, forged & disc brake mount ready dropouts, with int. chain tensioners
Fork - Cr-Mo, 1-1/8″ butted steerer tube, Cr-Mo fork legs, 23mm offset
Handlebar - 6061-T6 alloy
Grips - Radio, Xenon, diamond knurling, clamp on grip, 139mm length
Stem - Radio, 'Cobalt' toploader, ext. 50mm, alloy
Headset - FSA, No. 28, integrated headset, sealed, 1-1/8″
Brake lever - Promax 'XL-378' alloy brake rear
Brake - Promax 'MV-85' alloy brake rear
Crank - Radio, 'Xenon' 3pc crank, forged/CNC, alloy crank, 170mm length
BB - Radio, BSA square taper, sealed
Pedals -Radio, 'Xenon slim', alloy
Chain - KMC, 'Z6', 1/2″ x 3/32″
Sprocket - Radio, 42T, alloy
Driver - Radio, 16T cog, 1/2″- 3/32″, sealed cassette driver
Front hub - Radio, 'Xenon', alloy CNC, fully sealed, 32T, 3/8″ Cr-Mo axle
Rear hub - Radio, 'Xenon', alloy CNC, fully sealed, 32T, disc brake cassette, 3/8″ Cr-Mo axle
Rims - Radio, 'Clipper Expert', 32H, alloy, sleeved joint F & R
Seat - Radio, 'Xenon', pivotal, no padding
Seat post - Radio, 22.2mm, pivotal, alloy seatpost
Seat clamp - Radio, 'Xenon', quick-release , alloy
Tyres - Radio, 'Oxygen', 20″x 1.6″ 
Weight - 9.9kg/19.86lbs

Frame geometry
Top tube length - 20.5″
Chain stay length - 13.8″
Head tube angle - 73.5°
Seat tube angle - 71°
Bottom bracket height - 10.8″

Handlebar geometry
Rise - 7″
Width - 26.25″
Backsweep - 6°
Upsweep - 3°