Endorphin

  • 29/27.5 | 27.5
  • 150 | 160
  • 150 | 150
Knolly Endorphin MX29 Canadian Trail Mountain Bike Raw NGX

Endorphin - Raw

$3,989.00 USD $5,699.00 USD Sale • Save

27.5/MX ALL MOUNTAIN

This all-mountain model is designed for riders from 4'11" to 6'1", offering a versatile and playful ride. Whether you're hitting your favourite jumps or sessioning technical lines, the Endorphin delivers fun on every ride.

***Endorphin NGX MX build kits shipping in 140/135 travel configuration. Deore and XT MX build kits shipping in 150/150 travel configuration. See Build Kit spec and Geometry for details***

Color Raw
Size S1 - X-Small
Build Kit Deore | 27.5
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Complete bikes ship unassembled & require a full build. *Dual 27.5 custom spec shown not to spec*. Due to supply chain challenges, components may be substituted for comparable parts without notice. These changes are made to get you riding sooner. If you have any questions, contact us at info@knollybikes.com.

Ask for Knolly at your local dealer

Sizing

XS (S1)150cm - 160cm
S (S2)160cm - 170cm
M (S3)170cm - 180cm
L (S4)180cm - 188cm

Geometry

ENDORPHIN MX29

Front Travel - 150mm / Rear Travel 150mm
NeutralSlack
Head angle64.0º63.5º
Effective seat tube angle75.75º75.25º
BB height348.5mm338.5mm
BB drop7.5mm17.5mm
S1 - X-SmallS2 - SmallS3 - MediumS4 - Large
Reach412mm437mm462mm487mm
Stack605mm614mm624mm633mm
Head tube length115mm125mm135mm145mm
Effective top tube length562mm589mm616mm643mm
Actual top tube length562mm585mm608mm632mm
Seat tube length335mm350mm390mm440mm
Seat tube max insertion depth260mm280mm315mm360mm
Theoretical saddle height (from BB axis)650mm700mm750mm800mm
Seat tube angle (actual)67.0º68.0º69.0º70.0º
Stand over height694mm704mm719mm731mm
Chainstay length428mm428mm432mm436mm
Wheelbase length1177mm1206mm1240mm1272mm

Endorphin 27.5

Front Travel - 160mm / Rear Travel - 150mm
NeutralSlack
Head angle65.0º64.5º
Effective seat tube angle76.5º76.0º
BB height343.5mm333.5mm
BB drop7.5mm17.5mm
S1 - X-SmallS2 - SmallS3 - MediumS4 - Large
Reach419mm444mm469mm494mm
Stack598mm607mm616mm621mm
Head tube length 115mm125mm135mm145mm
Effective top tube length562mm589mm616mm643mm
Actual top tube length562mm585mm608mm632mm
Seat tube length335mm350mm390mm440mm
Seat tube max insertion depth260mm280mm315mm360mm
Theoretical saddle height (from BB axis)650mm700mm750mm800mm
Seat tube angle (actual)68º69º70º71º
Stand over height688mm698mm713mm725mm
Chainstay length428mm428mm432mm436mm
Wheelbase length1169mm1198mm1232mm1264mm
Wheelbase Length BB Drop BB Height Reach Stack Chainstay Length Stand Over Height Effective Seat Tube Angle Seat Tube Angle (Actual) Head Angle Head Tube Length Seat Tube Length Effective Top Tube Length Actual Top Tube Length Theoretical Saddle Height (From BB Axis) Seat Tube Max Insertion Depth

Check out the Dropper Post Calculator and other helpful resources on our Service page.

Specs

MX27.5
Fork A/C length565mm (29" inc. headset)562mm (27.5" inc. headset)
Intended useMX27.5
Fork travel compatibility150mm Nominal 29" mullet160mm Nominal 27.5"
Fork travelMin / Max 140-150mmMin / Max: 150-160mm
Rear travel150mm150mm
Rear wheel size and recommended max tire width27.5" x 2.6"27.5" x 2.6"
Dropout/Hub spec12 x 157mm12 x 157mm
Shock hardwareM8x30mm lowerM8x30mm lower
Seat post diameter31.6mm31.6mm
Seat post inner depth300mm+300mm+
Dropper post range200mm+ (M, L / S3, S4) 175mm+ (X-S, Small / S1, S2)200mm+ (M, L / S3, S4) 175mm+ (X-S, Small / S1, S2)
HeadsetZS 44mm upper & ZS 56mm lowerZS 44mm upper & ZS 56mm lower
Post collar35mm35mm
Frame material6066 Aluminum6066 Aluminum
Internal cable routingYesYes
Chainguide mountISCG-05 (removable)ISCG-05 (removable)
BB shell spec73mm BSA threaded73mm BSA threaded
Chainline54-57mm with 55-56mm optimal54-57mm with 55-56.5 mm optimal
Rear brake tabsPost mount 180mmPost mount 180mm
Two geo settingsYesYes
Bottle mountsYesYes
Tool mountsYesYes

Build kits

Deore 27.5Deore MX29Eagle 90 Transmission MX29XT MX29
ForkMarzocchi Z1 27.5” 160mm, 44mm OffsetMarzocchi Z1 29” 150mm, 44mm OffsetRockShox Lyrik Ultimate 29" D2 150mmm, 44mm offsetFox 36 Factory Grip2 29" 150mm, 44mm Offset
Rear ShockMarzocchi Bomber Air 185x55Marzocchi Bomber Air 185x55RockShox Super Deluxe Ultimate C2 185x55Fox Float X Factory 185x55
HeadsetCane Creek 50 ZS44/56Cane Creek 50 ZS44/56Cane Creek 50 ZS44/56Cane Creek 40 ZS44/56
StemRaceFace Aeffect R 35mm x 50mmRaceFace Aeffect R 35mm x 50mmRaceFace Aeffect R 35mm x 50mmRaceFace Aeffect R 35mm x 50mm
HandlebarRaceFace Aeffect R 35x780mm, 20mm RiseRaceFace Aeffect R 35x780mm, 20mm RiseRaceFace Aeffect R 35x780mm, 20mm RiseSpank Oozy 35mm x 800mm
GripsSpank SpoonSpank SpoonSpank SpoonSpank Spoon
BrakeShimano Deore 4 Piston M6120Shimano Deore 4 Piston M6120SRAM Maven SilverShimano XT 4 Piston M8120
RotorsShimano SLX 203mm / 180mm (6-Bolt) SM-RT66Shimano SLX 203mm / 180mm (6-Bolt) SM-RT66SRAM HS2 6 Bolt, 200mm / 180mmShimano XT 203mm / 180mm (6-Bolt) SM-RT76
ShifterShimano Deore 12spd M6100Shimano Deore 12spd M6100SRAM Eagle 90 TransmissionShimano XT 12spd M8100
Seat postSDG Tellis (S1-S2: 170mm, S3-S4: 200mm), 31.6SDG Tellis (S1-S2: 170mm, S3-S4: 200mm), 31.6SDG Tellis (S1-S2: 170mm, S3-S4: 200mm), 31.6SDG Tellis (S1-S2: 170mm, S3-S4: 200mm), 31.6
Seat collarKnollyKnollyKnollyKnolly
SaddleSDG Bel-Air V3SDG Bel-Air V3SDG Bel-Air V3SDG Bel-Air V3
CranksetShimano Deore M6130 30T OR 32T, 170mmShimano Deore M6130 30T OR 32T, 170mmSRAM Eagle 90 Transmission 32T, 170mmShimano XT M8130 30T OR 32T, 170mm
Bottom BracketShimano MT501 BSAShimano MT501 BSASRAM DUB BSA 73mm WideShimano MT800 BSA
DerailleurShimano Deore M6100 12spd, Shadow PlusShimano Deore M6100 12spd, Shadow PlusSRAM Eagle 90 TransmissionShimano XT M8100 12spd, Shadow Plus
CassetteShimano Deore M6100 12spd, 10-51T, Hyperglide+Shimano Deore M6100 12spd, 10-51T, Hyperglide+SRAM XS-1275 Transmission 10-52TShimano SLX M7100 12spd, 10-51T, Hyperglide+
ChainShimano Deore M6100Shimano Deore M6100SRAM GX Eagle TransmissionShimano XT M8100
WheelsetRaceFace Aeffect R 30 Trace 28h J-Bend (MS) 27.5"DT Swiss M1900 SPLINE 28h Straight-Pull (MS) 29/27.5" Spank 359 HEX J-Bend 32h (XD) 29/27.5"DT Swiss M1900 SPLINE 28h Straight-Pull OR Spank 359 HEX J-Bend 32h (MS) 29/27.5"
Front TireMaxxis Assegai 27.5" 2.5WT 3C MaxxGrip EXO+Maxxis Assegai 29" 2.5WT 3C MaxxGrip EXO+Maxxis Assegai 29" 2.5WT 3C MaxxGrip EXO+Maxxis Assegai 29" 2.5WT 3C MaxxGrip EXO+
Rear TireMaxxis DHR2 27.5" 2.4" 3C MaxxTerra EXO+Maxxis DHR2 27.5" 2.4" 3C MaxxTerra EXO+Maxxis DHR2 27.5" 2.4" 3C MaxxTerra EXO+Maxxis DHR2 27.5" 2.4" 3C MaxxTerra EXO+
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