But fear not - there is plenty to explore...
Shop all Transition Shop sale TransitionMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
Like bringing a carbon fiber howitzer to a knife fight, the Transition Sentinel Carbon X01 Complete Mountain Bike decimates trails. This Sentinel has a wide and stiff rear end with the fantastic new Fox Float X2 Factory shock controlling the do-anything Giddyup 2.OHHH suspension. Combine that with the smooth 36 spearheading the charge and you've got a toolkit to craft your own good times. The Transition Sentinel Carbon X01 Complete Mountain Bike features a tailored Speed Balanced design that harnesses every pedal stroke of its 29" wheels and SRAM 12-speed drivetrain. All this adds up to a worldwide trail demon - whether it's long days or quick laps down steep and loamy descents. This bike is tied for first place, at least. There is no better aggressive mountain cycle on the planet.
Carbon Fiber Frame
Speed Balanced Geometry – SBG ensures the bike maintains low speed agility, front wheel traction, and proper rider weight balance while actually increasing confidence in steep terrain and at high speeds. With SBG, a slacker head tube angle is combined with an all new reduced offset fork standard, preventing the front wheel from being too far in front of the rider. This improves front to rear weight distribution on the bike, which is often out of balance on long and slack bikes. One of SBG's greatest benefits is that it creates a confident steering feel that adapts to wheel speed. More stability when going fast, more agility on technical slow speed maneuvering as well as improved traction, control and confidence for any skill level of rider.
Fox Float X2 Factory Rear Shock – Combining ultra-plush coil-like comfort and incredible damping prowess with the light weight of an air spring and an unmatched level of tunability, the Float X2 brings new levels of control and performance to every terrain imaginable.
Shock Adjustments – 3 Lever Actuated Modes (Open, Medium, Firm) / External Rebound Adjust / Air Spring Pressure
GiddyUp 2.0HH Suspension – Building upon the success of Transition's original GiddyUp suspension design, the new GiddyUp 2.0HH system has been refined for the modern two-wheel cowboy delivering a slightly firmer feel for more efficient pedaling, as well as more progressive travel that provides that extra little bit of bottom-out support when needed.
Full Water Bottle Storage
Rattle-Free Cable Routing
12 x 148mm Boost Rear End
Fox 36 Grip2 Factory – The award-winning 36 gets a huge performance boost with Fox's new FIT GRIP2 4-way adjustable damper. Equipped with a patent-pending Variable Valve Control (VVC) high- and low-speed rebound adjuster, improved compression damping, and less friction overall, the new 36 offers a new level of performance and adjustability.
Fork Adjustments – GRIP 3-Position Lever Adjust (Open, Medium, Firm) / External Rebound Adjust / Air Spring Pressure
SRAM X01 Eagle™ Rear Derailleur – This new derailleur not only answers the Eagle™ drivetrain’s need for greater capacity, but it’s also the next evolution of SRAM's proven, 1x-specific X-HORIZON™ design. The larger, 14-tooth X-SYNC™ lower pulley allows 10- to 50-tooth cassette capacity in this relatively compact design, and also adds to Eagle’s overall smooth-pedaling feel. The new, Type-3 ROLLER BEARING CLUTCH™ features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK™ has been moved back and out of the way, protecting it from trail debris. And a redesigned, robust mounting system further improves the Eagle™ derailleur’s performance and overall durability.
SRAM X01 Eagle™ 12-Speed Shifter – Tucked neatly beneath your handlebars, the X01 Eagle™ X-ACTUATION™ trigger shifter is the nerve center of the Eagle™ drivetrain. Its internal works have been updated to include a 12th gear, and improved to enhance trigger feel, precision and durability. Whether you’re 4 stages into the race or days away from civilization, the X01 Eagle™ trigger shifter is your faithful 1x touch point.
SRAM XG 1275 Eagle™ Cassette – Ride anywhere with this wide range XG-1275, 10- to 50-tooth Eagle cassette that provides the right gear. Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Only Eagle™ technology is the 1x drivetrain engineered for infinite freedom. FULL PIN technology uses lightweight, stamped steel cogs held together with high-strength stainless steel pins. The result: a cassette that's light and strong. The open design similar to SRAM's X-DOME™ cassette aids in mud clearance, giving you cleaner shifting performance and longer component life. New X-GLIDE™2 improves both inboard and outboard shifting, as well as chain retention.
SRAM X01 Eagle™ Chain – It might look normal from the outside, but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2-chainring drivetrains. And it’s also the biggest contributor to the Eagle™ drivetrain’s ultra-smooth, precise, durable and quiet performance. The Eagle™ chain’s links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. HARD CHROME™ technology extends the chain’s optimal performance life.
SRAM X1 Carbon DUB Crankset
SRAM Centerline Rotors – The Centerline rotor was designed to keep the center of friction consistent throughout rotation, thereby minimizing vibration, offering consistent performance and a quiet ride.
SRAM Code RSC Brakeset – Code RSC is built from the elements that made Guide a benchmark in contemporary brake design and performance, and delivers an extra 15% power to shine in all heavy duty applications. SwingLink™ and Lever Pivot Bearings ensure a smooth and progressive feel at the lever, while the additional 30% positive fluid volume ensures consistent performance even when braking harder, more frequently or with a heavier mass to slow down.
Maxxis Minion DHF Front Tire – The Minion DHF was designed for the often loose and muddy conditions of aggressive all-mountain terrain. The DHF incorporates ramped knobs for low rolling resistance and channel-cut knobs to increase gripping edges, giving straight-line control and precise cornering.
Maxxis Minion DHR II Rear Tire – With side knobs borrowed from the legendary Minion DHF, but widened to provide more support, the DHR II corners like no other. The center tread features ramped leading edges to improve acceleration and sipes to create a smooth transition when leaning the bike. Paddle-like knobs on the center tread dig in under hard braking and help keep the bike under control. Pair it with a Minion DHF up front for the ultimate aggressive trail riding tire combo!
OneUp Dropper Post – The OneUp Dropper has the shortest stack height and shortest total length of any post, meaning your seat will go as low as possible. With class-leading specs and innovative features, this post is easily serviceable and extensively tuneable.
Price and Spec Subject to Change
Oversize Item – Ships within the continental U.S. for $69. HI and AK shipping available. Please call for details.
Size | S | M | L | XL | XXL |
---|---|---|---|---|---|
Reach (mm) | 420 | 450 | 476 | 501 | 521 |
Stack (mm) | 633 | 622 | 631 | 640 | 665 |
Effective Top Tube (mm) | 552 | 585 | 613 | 641 | 665 |
Seat Tube (mm) | 350 | 390 | 430 | 460 | 490 |
Head Tube Angle (°) | 63.6 | 63.6 | 63.6 | 63.6 | 63.6 |
Seat Tube Angle (°) | 70.8 | 70.8 | 70.8 | 70.8 | 70.8 |
Chainstay Length (mm) | 440 | 440 | 440 | 440 | 440 |
Bottom Bracket Height (mm) | 346 | 346 | 346 | 347 | 347 |
Bottom Bracket Drop (mm) | 29 | 29 | 29 | 29 | 29 |
Head Tube Length (mm) | 100 | 110 | 120 | 130 | 150 |
Wheelbase (mm) | 1199 | 1233 | 1263 | 1292 | 1316 |
Standover Height (mm) | 671 | 688 | 700 | 712 | 722 |
Wheel Size | 29" | 29" | 29" | 29" | 29" |