WILIER 503X Comp Deore 2x10s 2019

Taking more riders off-road and into the mountains

The 503X is the complete redesign of our flagship aluminium hardtail. We rethought the details, and tested the bike on the best MTB trails in the Dolomites. The 503X meets the needs of a wide mountain bike audience, getting more people off-road and into the mountains.

Available in three new colors and two specifications, the 503X is an MTB hardtail that enhances value for money. Featuring 29 inch wheels and 100 mm of fork travel, the COMP version will retail for € 999 and the PRO version for € 1249.

The 6061 double butted aluminum frame incorporates the latest advances in the offroad field:

- Tapered Head tube: 1 ½" bottom, 1 ⅛" top
- Integrated cables
- Press fit bottom bracket 92 mm
- Seatpost 27.2 mm diameter
- Direct mount Derailleur
- Thru-axle rear dropout: 142 x 12mm

The 503X is available with 29" wheels in 4 sizes: S, M, L, and XL.

Drivetrain COMP: SHIMANO DEORE/SLX 10S

Rear derailleur SHIMANO - SLX, RD-M670, 10S

Front derailleur SHIMANO - DEORE, FD-M618

Shifters SHIMANO - DEORE, SL-M610, 10S

Cassette SHIMANO - HG50, 10S, 11/36T

Crankset SHIMANO - FC-M617 36X22T

Chain SHIMANO - HG-54, 114 LINK

Brakes SHIMANO - BR-M355 

Wheelset MICHE MT-X 29” DISC, 180MM FRONT + 160MM POST, 6 BOLTS

Tires VITTORIA - BARZO 29” X 2.2

Handlebar PROMAX - HB3018

Stem PROMAX - DA282

Seatmast PROMAX - SP264

Saddle SELLE ITALIA - Q-BIK

Frame ALU 6061, THRU-AXLE REAR DROPOUT 12MM

Fork SUNTOUR RAIDON 29” 100MM , FODERI ALU 32MM REMOTE CONTROL, TAPERED, THRU AXLE 15MM

Weight 13,3 KG. ± 5%