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Transition Sentinel Alloy NX Mountain Bike - 2024, X-Large

Item #BMT37035
Condition: Certified Pre-Owned
Fit Range: 5'10" - 6'2"
$4,099.00
$2,499.99

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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.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • 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.

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Unicorns Do Exist

Why We Love It
The Sentinel is a mid-upper travel 29er steed that will give you confidence to hit lines and features you used to go around. Transition's "SBG" (Speed Balanced Geometry) ensure's the bike feels agile at slow speeds, stable at fast speeds, increases front wheel traction, and ensures proper rider weight distribution. Combine this stellar geometry with Transition's "Collet main pivot technology", which improves rear end stiffness as well as keeping your hardware tight (no one likes discovering missing hardware on their bike). Not just a fair weather rider? Don't worry, Transition has your back with additional pivot bearing shields to keep contamination and moisture out so you can ride worry free. Looking through this bike, it truly feels like Transition has thought of every way to make our lives easier. Threaded bottom brackets, user friendly cable routing, ample tire clearance, frame protection in all the right places, and a gear mount under the top tube are just some of the amazing touches we love about this trail ripper. Its lively, it pops, it climbs, its truly a unicorn in the bike world.
Master Mechanic’s Notes
  • Light scratches on the crank arms & rear derailleur
  • Light scratches on the rims, fork lowers, down tube, seatstays, & non-drive side chainstay
Specifications
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Details
Original MSRP $4,099.00
Year 2024
Brand Transition
Model Sentinel Alloy
Size X-Large
Frame Material Aluminum
Drivetrain SRAM, 1x12 spd
Weight 36 lbs 8 oz
Build
Fork FOX Rhythm 36 FLOAT
Fork Travel 160mm
Rear Shock FOX Performance Series FLOAT X
Rear Shock Travel 150mm
Brakes SRAM Code R, Disc Brakes - Hydraulic
Shifters SRAM NX Eagle, Mechanical
Rear Derailleur SRAM NX Eagle
Bottom Bracket Shell Threaded
Crankset Truvativ Descendant Alloy, 30t, 170mm
Cassette SRAM PG-1230 Eagle, 11-50t
Chain SRAM
Handlebar Race Face Alloy, 780mm
Headset FSA
Stem Race Face Aeffect R Alloy, 35.0mm x 40mm, 0°
Seatpost OneUp Two Ten, 31.6mm
Seatpost Travel 210mm
Saddle SDG Bel-Air III w/ Cr-Mo Rails
Front Axle Spacing 15x110mm Boost (Thru-Axle)
Rear Axle Spacing 12x148mm Boost (Thru-Axle)
Wheelset WTB ST i30 Aluminum Tubeless Compatible, Novatec
Front Tire Maxxis Assegai 3C MaxxTerra EXO+ TR, 29" x 2.5"
Rear Tire Maxxis Minion DHR II 3C MaxxTerra EXO+ TR, 29" x 2.4"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
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.

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