The Wilier 503X Pro is the completely new design of the flagship among the aluminium hardtails. The developers at Wilier have rethought the details and tested the 503X Pro on the best MTB tracks in the Dolomites. It meets the needs of a broad mountain bike audience and brings more people into the terrain and into the mountains. The double-butted 6061 aluminium frame incorporates the latest advances in off-road biking.
Boost rear frame
The width of the rear hub was brought to 148 mm, the boost standard. This increased space allows for optimal clearance even with wider tyres (2.3"). The wider and slightly shortened rear hub ensures an increase in the bike's manoeuvrability.
Colour : Black, Grey
Discipline : Cross Country
Frame Size : S, M, L, XL
Frame Warranty : 5 years
Material : Aluminium
Part Warranty : 2 years
Pedals Included : Yes
Travel : 100 mm
Wheel Sizes : 29"
Frame | Hardtail |
Fork | RockShox Recon TK |
Shifting Components | Derailleur Sram NX Eagle |
Shift Levers | Sram NX Eagle |
Chainset | Sram NX Eagle DUB |
Bottom Bracket | Sram DUB Press-Fit |
Chain | SRAM NX |
Cassette | SRAM NX Eagle PG1230, 12-speed |
Front Brakes | Shimano BR-MT400, Rotor: Shimano RT10 Hydraulic disc brake 160 mm |
Rear Brakes | Shimano BR-MT400, Rotor: Shimano RT10 160 mm |
Brake Levers | Shimano BL-MT400 |
Handlebars | Promax HB-3018 Aluminium |
Stem | A-Head Promax DA282 Aluminium |
Seatpost | Promax SP-264 Aluminium |
Wheel System | Shimano MT500 |
Front Tyre | 29 2.25 inches Vittoria Barzo |
Rear Tyre | 29 2.25 inches Vittoria Barzo |
Total number of gears | 12 |
Weight | 12.4 kg |
Head Set | Ritchey CMP PRD15862 |
Saddle | Selle Italia Cubic |
others | Specifications may vary! |
Type | No E-Bike |