Shipping
Our RideFast shipping means this bike gets to you quickly and securely. Domestic US ground rates are a flat $135 for regular bikes or $150 for e-bikes.
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Mason Definition Road Bike - 50cm
has been sold.
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Mason Definition Road Bike - 50cm
Item #BRD14841
Condition: Certified Pre-Owned
Fit Range: 157 - 168cm
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Shipping & Assembly
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Our Guarantee
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Specifications
Details
| Year | N/A |
| Brand | Mason |
| Model | Definition |
| Size | 50cm |
| Frame Material | Aluminum |
| Weight | 18 lbs 13 oz |
Build
| Fork | Mason Aperture, Carbon Fiber |
| Brakes | TRP Hylex, Disc Brakes - Hydraulic |
| Shifters | Shimano Di2 R600, Electronic |
| Front Derailleur | N/A |
| Rear Derailleur | Shimano Ultegra Di2 6870 |
| Crankset | Shimano Ultegra 6800 w/ Wolf Tooth Drop-Stop chainring, 42t, 165 mm |
| Cassette | SunRace, 11spd, 11-32t |
| Chain | SRAM PC-Red 22 |
| Handlebar | Zipp Service Course 70 Ergo alloy, 44 cm |
| Headset | Deda |
| Stem | FSA OS 190 alloy 31.8 mm x 90mm, 6° |
| Seatpost | Mason Carbon, 27.2mm |
| Saddle | Prologo Kappa EVO w/ Pro T 2.0 rails |
| Wheelset | Hunt Four Season Carbon Disc, Hunt |
| Front Tire | Schwalbe Pro 1, 700C x 28C |
| Rear Tire | Schwalbe Pro 1, 700C x 28C |
| Tire Type | Clincher |
| Tubeless Compatibility | Yes (rim strips and valve stem not included) |
| Charger Included | Yes |
| Pedals | Sold separately |
Geometry
| Fit Range |
157 - 168cm
|
| A. Effective Top Tube | 532.8 mm |
| B. Seat Tube | 500 mm |
| C. Seat Tube Angle | 74.5° |
| D. Head Tube Angle | 71.5° |
| E. Head Tube | 130 mm |
| F. Stack | 543.3 mm |
| G. Reach | 380.6 mm |
| H. Standover Height | 756.5 mm |
| I. Saddle Height Range | N/A |
Inspected. Tested. Trusted.
What is CPO?
CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.
Bikes are meant
to be used.