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Sorry, this Transition Sentinel Alloy GX Mountain Bike- 2019, X-Large has been sold.
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Transition Sentinel Alloy GX Mountain Bike- 2019, X-Large

Item #BMT21422
Condition: Certified Pre-Owned
Fit Range: 6'1" - 6'6"
Regular price

Trade In
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Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued
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.

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.

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.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Specifications
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Details
Year 2019
Brand Transition
Model Sentinel Alloy GX
Size X-Large
Frame Material Aluminum
Drivetrain SRAM, 1x12 spd
Weight 35 lbs 11 oz
Build
Fork Fox 36 Performance Elite
Fork Travel 160mm
Rear Shock Fox Float DPX2 Performance Elite
Rear Shock Travel 140mm
Brakes Shimano Zee M640, Disc - Hydraulic
Shifters SRAM GX Eagle, Mechanical
Rear Derailleur SRAM GX Eagle
Bottom Bracket Shell Threaded
Crankset Truvativ Descendent Alloy, 30t, 170mm
Cassette SRAM XG-1275, 10-50t
Chain SRAM
Handlebar Race Face Chester Alloy, 780mm
Headset FSA Integrated
Stem ANVL Swage Alloy, 35.0mm x 40mm, 6°
Seatpost Crank Brothers Highline Dropper, 31.6mm
Seatpost Travel 150mm
Saddle WTB Silverado
Front Axle Spacing 15x110mm (Boost)
Rear Axle Spacing 12x148mm Boost
Wheelset Crank Brothers Synthesis Disc Aluminum Tubeless Compatible , Crank Brothers
Front Tire Maxxis Assegai 3C MaxxGrip TR DD, 29" x 2.5"
Rear Tire Specialized Eliminator Grid Trail, 29" x 2.3"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
Charger Included N/A
Pedals Sold separately
Geometry
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Bike geometry chart
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.