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2025 Knolly

Endorphin XT MX29

A 27.5″ / 29″ aluminum frame full suspension enduro bike with high-end components.
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Manufacturer Price

$6,349
FrameAluminum
SuspensionFull, 150 / 150mm
ForkFox Factory Float 36
ShockFox Float X Factory
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetXT
BrakesShimano XT Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Endorphin XT MX29
Other Enduro bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

26 mph

Endorphin XT MX29

26 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Reviews
NSMB
Knolly Endorphin MX29

Jan 2024

"The suspension remains active while braking, allowing for that extra traction to kick in and boost my riding confidence through the roof."

Read Review

Bikerumor
Smaller Riders Will Love the New Knolly Endorphin Gen. 6, XL Riders Will Not

Oct 2023 · Steve Fisher

Knolly Bikes updates their Endorphin to sixth generation status, crafting a sleeker trail bike ideal for smaller riders.

Read Review

Pinkbike
Knolly Announces New Endorphin With Improved Sizing for Smaller Riders

Oct 2023 · Knolly Bikes

Now with a straight top tube and a one-piece rocker link, the new Endorphin was designed to fit a wide range of riders.

Read Review

Geometry
Specs
Build
Frame

6066 Aluminum

BB Standard: BSA, Threaded

Tire Clearance: 2.6"

Fork

Fox 36 Factory Grip2 29" 150mm, 44mm Offset

Travel: 150mm

Spring Type: Air

Shock

Fox Float X Factory 185x55

Travel: 150mm

Bottom Bracket

Shimano MT800 BSA

Headset

Cane Creek 40 ZS44/56

Stem

RaceFace Aeffect R 35mm x 50mm

Handlebar

Spank Oozy 35mm x 800mm

Saddle

SDG Bel-Air V3

Seatpost

SDG Tellis (S1-S2: 170mm, S3-S4: 200mm), 31.6

Type: Dropper

Grips

Spank Spoon

Groupset
Rear Derailleur

Shimano XT M8100 12spd, Shadow Plus

Crank

Shimano XT M8130 30T OR 32T, 170mm

Shifters

Shimano XT 12spd M8100

Cassette

Shimano SLX M7100 12spd, 10-51T, Hyperglide+

Chain

Shimano XT M8100

Brakes

Shimano XT 4 Piston M8120

Type: Shimano XT Hydraulic Disc

Wheels
Rims

DT Swiss M1900 SPLINE 28h Straight-Pull OR Spank 359 HEX J-Bend 32h (MS) 29/27.5"

Tires

Front: Maxxis Assegai 29" 2.5WT 3C MaxxGrip EXO+, Rear: Maxxis DHR2 27.5" 2.4" 3C MaxxTerra EXO+

Disc Rotors

Shimano XT 203mm / 180mm (6-Bolt) SM-RT76

Rider Notes
Riders Also Viewed

First added April 9

Last updated September 27

Not listed for 253 days