AeroAddicts

Argon 18 · model family

Argon 18 E-117

2 variants by generation. Compare them part by part below.

Generations

What changed from one generation to the next. Useful when you're weighing a used bike against a new one.

  1. 2024-09

    E117

    E117 (2025)

    • All-new frame; replaces the E-117 Tri Disc
    • UCI-legal design
    Source
  2. 2019-10

    E-117 Tri Disc

    E-117 Tri Disc (2019)

    • Disc brakes and thru-axles
    • Clears 28 mm tyres
    • Keeps a standard, non-integrated cockpit and Argon 18's 3D head-tube height system
    • Remains UCI legal for time trials
    Source
  3. 2015-08

    E-117 Tri

    • Launched alongside the E-119 as Argon 18's UCI-legal tri bike
    Source

Variants side by side

Each variant is shown with its first complete build. Pick other builds on the compare page.

E-117 variants
E117 (2025)E-117 Tri Disc (2019)
Overview
BrandArgon 18Argon 18
BuildE117 SRAM Force AXSE-117 Tri Disc Kit 2 eTap SRAM Force AXS
Build notes—North American build from Argon 18's 2022 tech card, which gives no price.
Price (MSRP)$8,699$8,699$8,699—
Model year20252021
GenerationAll-new E117 for 2025 (replaces the E-117 Tri Disc)E-117 Tri Disc (disc-brake version of the E-117 Tri, replaced by the 2025 E117)
Launched2024-092019-10
Newer generation—E117 (2024)
DisciplineTriathlonTriathlon
UCI legalYesYes
Verdict (out of 100)
Overall score73—
Aero7662
Frame—62
Components6258
Hydration & storage7048
Fit7876
Practicality5584
Price94—
Frame & fork
Frame materialCarbonCarbon
Fork materialCarbonCarbon
Frame sizesXS, S, M, L, XLXS, S, M, L, XL
ColoursBlack Stealth, Flaming Red, Hypershift Blueberry / Silver (depending on build)Ocean Blue (gloss, 317A), Black (matte, 317B)
Also available asE119 Tri+ Disc is the higher-end, non-UCI triathlon modelE-117 Tri (rim-brake version)
UCI frame approvalApproved 3 Dec 2024 as 'E117' (frame and fork), sizes XS-XL (5), code AR18-002 (UCI list version 2026.10.02)Approved 27 Mar 2019 as 'E-117 TRI DISC' (frame and fork), sizes XS-XL (5), code AR18-117D-TT
Compatibility & standards
Brake typeDisc, calipers integrated into frame and fork (Argon 18 Integrated Brake System, TRP hydraulics)Disc, flat-mount hydraulic calipers (SRAM S-900 Aero HRD or TRP HD-T910 TT depending on build)
Max rotor size140 mm—
Wheel size700c700c
Max tire width30 mm28 mm
Bottom bracket standardBB86 press-fit (86.5 mm)BB86 press-fit
Front axle12 mm thru-axle (119 mm long)12x100 thru-axle (119 mm long)
Rear axle12x142 thru-axle (161 mm long)12x142 thru-axle (161 mm long)
Drivetrain compatibilityDi2, eTap and mechanical routing; front derailleur with 50-58T rings (2x) or up to 64T single ringMechanical, Di2 and wireless routing (separate top-tube grommets for each)
Mechanical shifting possibleYesYes
1x compatibleYes—
Max chainring64T—
Front derailleur mountRemovable front derailleur hangerAdjustable front derailleur hanger
Cable routingFully internalInternal
Electronic battery locationInside the seatpost (internal battery holder)Inside the seatpost (battery holder supplied)
Hydration & storage
Integrated hydrationNoNo
Hydration detailsNo in-frame reservoir. Hydration is by bottles on the frame's cage mounts, with a cage mount on the cockpit in a regular or forward position. On XS and S only short bottles fit inside the frame when combined with another bottle or the toolbox.—
Integrated storageYesNo
Storage detailsE-117 bento box designed to work with the integrated basebar, and a frame-mounted toolbox that takes tire levers, multi-tool, CO2 head and cartridge, and a TPU inner tube (tools not included).Argon 18 says the frame is ready for top-tube, down-tube and rear hydration mounts; a frame-specific bento box was an optional accessory.
Top tube bento boxYes—
Fit & adjustability
Aerobar systemArgon 18 integrated cockpit with 51 Speedshop custom extensions; the Shimano 105 build uses a carbon basebar with Profile Design Sonic/Ergo/39a aerobarsOpen cockpit: regular stem with Profile Design base bar and clip-on extensions on the stock builds
Third-party aerobars possibleYesYes
Pad stack adjustment rangeIntegrated cockpit: pad stack 550-674 mm (XS) to 628-751 mm (XL). 105 build with Profile Design bars: 583-612 mm (XS) to 661-690 mm (XL)—
Pad reach adjustment rangeIntegrated cockpit: pad reach 405-504 mm (XS) to 442-541 mm (XL). 105 build with Profile Design bars: 401-486 mm (XS) to 478-563 mm (XL)—
Extension options51 Speedshop custom extensions with a 30° grip angle—
Seatpost typeE-117 aero seatpost with Ritchey clamp for 7 mm round rails; clamp is specific to the 2025 E-117 and E-119 Tri+ DiscE-117 Tri ASP-7050 aero carbon seatpost with adjustable offset and a Ritchey head for round metal rails
Effective seat angle range78°78° (geometry chart)
Fit notesArgon 18's 3D system offers different head tube heights per size (the geometry chart lists 0 mm and +35 mm head tube lengths). Arm-pad stack and reach ranges depend on the cockpit fitted.Argon 18's 3D headset system offers 0, 15 or 25 mm of extra head tube height per size; the stack and reach in the geometry here are for the 0 mm setting (each step adds about 14-15 or 24-25 mm of stack and takes about 5-8 mm off reach). No more than 30 mm of spacers may sit between the stem and the 3D top cap.
Travel, maintenance & warranty
Travel & packing—Argon 18 pitched it as travel-friendly: no proprietary integration, and the cockpit and wheels come off easily.
Headset bearingsTop: ACB 4545 40.5 x 49.5 x 6.5 mm 45°x45° stainless bearing (SKU 201188); bottom: MR168 1-1/4" 45°x45° bearing (SKU 80100)3D press-fit headset No. 37-E (SKU 80096)
Derailleur hangerProprietary (Argon 18 'TA Type A' hanger, SKU 80802; direct-mount version SKU 80832)Proprietary Argon 18 hanger (SKU 80802 regular, 80832 direct mount)
MaintenanceIntegrated calipers are TRP hydraulic units bled with TRP mineral oil and take Tektro F10RS pads (Shimano K02S/K04S also fit). Use only the supplied brakes.Seat clamp is specific to the E-117 Tri Disc (SKU 80422 / 80423). Minimum seatpost insertion is 80 mm. The seatpost head takes round metal rails; Ritchey sells clamps for other rails.
Proprietary partsIntegrated brake calipers and levers, cockpit, seatpost and clamp, bento box and toolboxSeatpost, seat clamp and 3D headset system
Frame warranty3 years for the original owner (frameset, fork, seatpost, handlebars), extendable to 5 years by registering online within 30 days; 1 year on headset, brakes, seatpost collar and paint—
Sold viaDealers—
Drivetrain
GroupsetSRAM Force AXS E1SRAM Force eTap AXS D1
Launched2025 · current generation2019 · replaced by SRAM Force AXS E1 (2025)
Speeds12-speed12-speed
ElectronicYesYes
WirelessYesYes
Drivetrain2x2x
ShiftersSRAM AXS Wireless BlipsSRAM eTap Clics
CranksetSRAM Force AXS Power MeterSRAM Force DUB
Chainrings48/3548/35
Crank length165 (XS, S) / 170 (M, L) / 172.5 (XL)—
Power meterSRAM Force AXS Power Meter—
Bottom bracketSRAM DUB PF 86.5 RoadSRAM DUB PF 86.5 Road
StandardBB86 press-fitBB86 press-fit
Front derailleurSRAM Force AXS E1SRAM Force eTap AXS
Rear derailleurSRAM Force AXS E1SRAM Force eTap AXS
Max cog—33T
CassetteSRAM Force XG-1270 E1SRAM XG-1270
Range10-3310-28
Speeds12-speed12-speed
ChainSRAM Force E1SRAM Force 12-speed
Brakes
Brake leversArgon 18 Integrated Brake SystemSRAM S-900 Aero HRD
Brake calipersArgon 18 Integrated Brake SystemSRAM S-900 Aero HRD
TypeHydraulic disc, integratedHydraulic disc
RotorsTRP TR140-25SRAM Paceline
Front rotor140 mm160 mm
Rear rotor140 mm140 mm
Mount—Center Lock
Wheels & tires
WheelsetScope R6.AVision Team 35 Centerlock
Front rim depth65 mm—
Rear rim depth65 mm—
Rear disc wheelNo—
TiresVittoria Corsa N.EXT TLRVittoria Rubino Pro TLR G+
Tire width29 mm25 mm
Cockpit
Aerobar systemArgon 18 Integrated CockpitProfile Design Sonic/Ergo/35a
Integrated with frameYesNo
BasebarArgon 18 Integrated CockpitProfile Design Wing/10a
Basebar width400 mm—
Extensions51 Speedshop Custom ExtensionsProfile Design Sonic/Ergo/35a
Stem—Profile Design 1/Seventeen -17°
Headset—Argon 18 37E-A with 3D system
Saddle & seatpost
SaddleISM PR1.0ISM PR1.0
SeatpostArgon 18 E117 specific aero seatpostArgon 18 E-117T Disc
Included extras
Storage / bentoArgon 18 E-117 toolbox—
NotesToolkit listed as included with the bike—
Geometry (smallest – largest size)
SizesXS, S, M, L, XLXS, S, M, L, XL
Stack—491–568 mm19.3–22.4″
Reach—385–422 mm15.2–16.6″
Pad stack min550–628 mm21.7–24.7″—
Pad stack max674–751 mm26.5–29.6″—
Pad reach min405–442 mm15.9–17.4″—
Pad reach max504–541 mm19.8–21.3″—
Seat angle min78°78°
Seat angle max78°78°
Head tube angle72°72°
Head tube length49–131 mm1.9–5.2″84–166 mm3.3–6.5″
Effective top tube492–545 mm19.4–21.5″492–545 mm19.4–21.5″
Seat tube length455–568 mm17.9–22.4″461–573 mm18.1–22.6″
Chainstay413 mm16.3″413 mm16.3″
Wheelbase976–1,038 mm38.4–40.9″976–1,038 mm38.4–40.9″
BB drop70 mm2.8″70 mm2.8″
Fork length375 mm14.8″—
Fork offset45 mm1.8″—
Standover729–833 mm28.7–32.8″730–831 mm28.7–32.7″
Saddle height min600–713 mm23.6–28.1″586–698 mm23.1–27.5″
Saddle height max770–883 mm30.3–34.8″781–893 mm30.7–35.2″
Wheel size700c700c
Crank length165–172.5 mm6.5–6.8″—
Basebar width400 mm15.7″—

Geometry overlay

Your positionYour position (optional)

Drawn to scale (how to read it).

E117 (2025) · ME-117 Tri Disc (2019) · M