Sorry, this product is no longer available!
Wilier 503X Pro Mountain Bike is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Wilier 503X Pro Mountain Bike is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Wilier 503X Pro Mountain Bike
This item was discontinued 30th November 2025.
If you require help finding an alternative to this product please contact customer services.
Code:: E224DCRJ
Wilier 503X Pro Mountain Bike
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.
Features
- Tapered Head tube
- Integrated cables
- Seatpost 27.2 mm diameter
- Thru-axle rear dropout
Frameset:
- Frame: 6066/6061 Double Butted Aluminium, 148x12mm
- Fork: RockShox Judy TK Silver - 100mm
Wheels:
- Wheels: Wilier Rover - 29"
- Tyres: Vittoria Barzo - 29x2.25"
Drivetrain:
- Gear Levers: Shimano Deore M6100 - 1x12 Speed
- Front Derailleur: N/A
- Rear Derailleur: Shimano Deore M6100
- Chainset: Shimano MT510 - 32T
- Cassette: Shimano Deore M6100 - 10/51T
- Chain: Shimano - 12 Speed
- Pedals: Not included
Components:
- Saddle: Selle Italia Model X
- Seatpost: Promax
- Handlebars: Promax
- Stem: Promax
- Brake Calipers: Shimano MT201 Hydraulic Disc
Geometry Information
Please Note: All of our bikes are built to order, build time will be advised at the checkout.