Wilier Triestina 503X RACE XT 1X12 MT501 REBA
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Details
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.
The 6061 double butted aluminum frame incorporates the latest advances in the offroad field:
- Tapered Head tube: 1 ½" bottom, 1 ?" 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.
Specs
| Frame | ALU 6066/6061 DOUBLE BUTTED |
|---|---|
| Fork | ROCK SHOX REBA RL, 100 mm |
| Wheels | SHIMANO MT501 |
| Tires | VITTORIA BARZO 29" X 2.25 RIGID |
| Bottom Bracket | SHIMANO PRESSFIT MT500-PA |
| Crankset | SHIMANO FC-MT510 32T |
| Shifters | SHIMANO DEORE M6100-R |
| Rear Derailleur | SHIMANO XT 1X12 RD-M8100-SGS |
| Cassette/Freewheel | SHIMANO SLX 12S CS-M7100-12 10-51T |
| Chain | SHIMANO SLX CN-M7100 118 LINK |
| Brakes | SHIMANO MT401 |
| Rotors | SHIMANO RT30 180 mm / 160 mm |
| Handlebars | PROMAX HB-3018 |
| Stem | PROMAX DA282 |
| Headset | RITCHEY COMP PRD15862 |
| Seatpost | PROMAX SP264 |
| Saddle | PROLOGO KAPPA |
* Subject to change without notice.
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Red / Small | 8059178169776 | BI4342-S-Red | 210000087741 |
| Red / Medium | 8059178169769 | BI4342-M-Red | 210000087742 |
| Red / Large | 8059178169783 | BI4342-L-Red | 210000087743 |
| Red / X-Large | 8059178169790 | BI4342-XL-Red | 210000087744 |