The 503X Race Mountain Bike (XT - 2018) features a 6061 aluminium frame that is topped with reliable, race-ready components. With a complete Shimano XT drivetrain, a RockShox Reba RL 29" fork that has 100mm of terrain-smoothing travel, hydraulic disc brakes, and a DT Swiss wheelset, this cost-effective aluminium hardtail is the ideal entry to MTB racing.
Each bike is fully built, tested and tuned by Wiggle's team of qualified bike mechanics to ensure you're bike arrives in perfect condition. To find out which size fits you click on the size guide tab above.
Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.