Aura XR2 2025

~~Colour variants~~

Tripple butted alloy frame with Inner Cable RoutingAlloy lighweight forkSHIMANO SORA components, 18 speedHydraulic disc brakes SHIMANO BR-UR300PANARACER GRAVEL KING SK SPORT 700 × 38C tiresAUTHOR Microtech ErgoGrip comfortable gripsAUTHOR Guru gravel saddle

price 26 990 Kč

# 50 # 52 # 54 # 56 # 58 # green # grey

other models

Interested in other model`s year?

2023-24 2025

Technical specification

Size	500, 520, 540, 560, 580 mm
Frame	triple butted alloy 6061
Front fork	AUTHOR alloy, 1.5" tapered
Head parts	PRESTINE Integrated, 1.5" tapered
Chain Wheel	PROWHEEL RPL, 48-32 teeth, 172,5 / 175 mm cranks
BBParts	SHIMANO BB-UN300, cartridge
Front derailleur	SHIMANO Sora
Rear derailleur	SHIMANO Sora
Shifters	SHIMANO Sora (18)
Free wheel	SHIMANOCS- HG400-9, 11-32 (9)
Chain	SHIMANO HG53
Hubs	QUANDO Road Disc, 12 × 100 mm thru front axle, 32 holes
Brakes	SHIMANO BR-UR300, disc hydraulic (160 mm rotors)

Brakes levers	SHIMANO BL-MT201
Rims	JALCO SRD 21, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	PANARACER Gravel King SK Sport, 700 × 38C (40-622)
Handlebar	AUTHOR rise 15 mm 9° 660 / 680 mm
Tapes	AUTHOR Microtech ErgoGrip
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (27.2)
Seat clamp	AUTHOR (31.8)
Saddle	AUTHOR Guru
Speed	18

Geometry and sizes

Size	480	500
Min. figure ~~[cm]~~	153	160
Max. figure ~~[cm]~~	162	170
S/T c-t ~~[mm]~~	480	500
S/T c-c ~~[mm]~~	440	460
T/T h ~~[mm]~~	520	530
T/T a ~~[mm]~~	505	515
H/T ~~[mm]~~	125	135
C/S ~~[mm]~~	435	435
W/B ~~[mm]~~	1020	1026
S/T ang. ~~[°]~~	74.5	74.5
H/T ang. ~~[°]~~	70	70.5
F/L ~~[mm]~~	408	408
B/B drop ~~[mm]~~	71	70
B/B width ~~[mm]~~	68	68
Reach ~~[mm]~~	364	371
Stack ~~[mm]~~	562	572
F/R ~~[mm]~~	45	45
Handlebars ~~[mm]~~	0	0
Stem ~~[mm]~~	0	0
Cranks ~~[mm]~~	0	0

maxmin

~~Choose the height of the character by moving the pointer on the scale.~~

The recommended size and stature are just indicative. It is recommended to always consult your choice with the dealer.

S/T c-t - seat tube (center-top), length of the seat tube from the middle of BB parts to its peak
S/T c-c - seat tube (center-center), length of the seat tube from the middle of BB parts to an axle of the upper tube
T/T h - top tube horizontal, horizontal lenght of the upper tube
T/T a - top tube actual, real lenght of the upper tube
H/T - head tube, head tube lenght
C/S - chain stay, chain brace lenght
W/B - wheel base, wheelbase (front and rear axle lenght)
S/T ang. - seat tube angel, angle between the seat tube axis and an imaginary line connecting the axes of the front and rear wheel
H/T ang. - head tube angel, angle between the head tube axis and an imaginary line connecting axes of the front and rear wheels
F/L - fork length, fork length from the head parts bottom to the middle of the front wheel
B/B drop - bottom bracked drop, lenght between an imaginary line connecting wheels centers and BB parts, measured from BB parts
F/R - fork rake, distances between the head tube axis and fork axis measured at center of the front wheel, so-called. off set

Product options

grey / lime

50 = UA#42961902 52 = UA#42961903 54 = UA#42961904 56 = UA#42961905 58 = UA#42961906