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Motobecane Nemesis Tri
Fast Aero Triathlon, Time Trial Bike, Dura-Ace Shifters, Shimano 105 R7000 22Spd
SALE $1499
$2999
FAST FREE Delivery 48 USA* | Ships Signature Required*
  • Aero Aluminum Tri Design
  • Carbon Aero Fork
  • Aero Carbon Seatpost
  • Dura-Ace Bar-End Shifters
  • Shimano 105 R7000 2x11
  • Tri-Specific Saddle + Aero Bars

Motobecane Nemesis Triathlon Size Chart | Between sizes? Size down for more crotch clearance
48cm - 5'1" to 5'6"
51cm - 5'6" to 5'8"
54cm - 5'8" to 5'10"
56cm - 5'10" to 6'1"
58cm - 6'1" to 6'4"+
*approx. sizing - your final choice is up to personal preferences

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Bike Assembly is easy, most are up to 90% assembled.

Watch an 11YO assemble his own bike Click >HERE<

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If you don't feel confident working on it, we suggest taking it to a local bike shop for final assembly / safety checks.
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Motobecane Nemesis Tri Aluminum Aero Triathlon Bike with Shimano 105 R7000 and Dura-Ace Bar-End Shifters

Customer say the Motobecane Nemesis is the only True Triathlon bike available under $2900 with Real Tri Bars and Full Aero Design.

A rocket ship on wheels! Fast aero triathlon performance with a Fast Full Aero, True Triathlon design frame: The Motobecane Nemesis Tri combines a hydroformed aero aluminum frame, carbon aero fork, Shimano 105/Dura-Ace 2x11 shifting, Weinmann Aero Rim wheels, and high thread count 120tpi pro-level tires.

ON SALE for $1499: Compare at $2999 with fast free 48-state delivery. This is built as a complete aero triathlon bike, not just a frameset, with the brake, drivetrain, wheel and cockpit parts included.

TRUSTED SELLER SINCE 1997
A+ RATED With BBB
Over A Million Happy Customers

Real triathlon/time trial design: the Nemesis Tri is built as an aero, against-the-clock bike, not a road bike with clip-on parts added later.

Aero frame, fork, and seatpost: Z-Matrix aero aluminum frame, carbon aero fork, aero carbon seatpost, aero bars, and aero wheels help reduce drag for triathlon and TT speed.

Shimano 105 R7000 + Dura-Ace shifting: Shimano 105 R7000 2x11 drivetrain with Dura-Ace bar-end shifters gives race-focused gear changes from the aero position.

Compare Motobecane
Nemesis Tri
Quintana Roo
X-PR Shimano 105
Cervelo
P-Series 105 Race
Price $1499 complete bike $4134 to $4594 $5300
Weight* 21.1 lbs (customer report) 21.5-22lbs (customer report) 20.46 lbs
Aero Frame / Carbon Fork YES aluminum / YES Yes carbon / Yes Yes carbon / Yes
Shimano 105 Drivetrain YES + Dura-Ace bar-end Yes with MicroShift bar-end Yes
Brakes Shimano 105 dual-pivot mechanical disc hydraulic disc
Profile Design Aero Bars YES w/ tri saddle, aero carbon post NO YES w/ tri saddle
Note *Weights can vary by size, build, and production variables. The lowest current big-name tri bikes cost far more than the Nemesis, most up to double the cost.
Frame
Motobecane Z-Matrix6 Aero A-6 Q-phase aluminum alloy, custom butted and aero shaped, integrated head tube, double water bottle mounts, shaped seat stays, forged dropout with replaceable derailleur hanger.
Fork
Motobecane TriSpecific aero 700c carbon bladed fork, 1-1/8" aluminum steerer, offset XS 50mm / S-XL 43mm.
Cranks / Bottom Bracket
Shimano 105 R7000 52/36T 11-speed crankset, 165mm for 48-51cm, 170mm for 54-58cm. Shimano exterior sealed bearing system.
Pedals
None.
Shifters / Derailleurs
Shimano Dura-Ace SL-BSR1 bar-end shifters, 2x11-speed. Shimano 105 R7000 front derailleur and Shimano 105 R7000 GS rear derailleur.
Chain / Gears
Shimano 11-speed cassette, 11-28T. Shimano-compatible 11-speed chain.
Wheels / Tires
Weinmann DP-18 aero-section 700c rims, front 20H / rear 24H, black with CNC sidewalls. JTEC hubs, stainless black spokes. Maxxis Courchevel 700x23c 120TPI folding-bead tires.
Brakes
Shimano 105 R7000 dual-pivot caliper brakes with Tektro aero-bar brake levers.
Cockpit
Aero bar T2+ 378mm with armrest, Aero DuraAlloy 31.8 handlebar, aluminum 31.8 stem, Velo EVA custom black tape.
Saddle / Seatpost
Tri-specific saddle with black cover and satin steel rail. Advanced composite carbon fiber aero-section seatpost with tri-specific rail system. Integrated seat clamp bolt system. (insert post min 2 inches below lowest top tube weld / maintain clamp collar tightness)
Weight / Widest Tire
Weight: 21.1 lbs (customer reported). Max tire width up to 700x25c* (*not guaranteed due to 3rd party variation)
Sizes / Colors
Sizes: see pull-down selections. Colors: JetBlack and GuardsRed.
Dimension / Size XS/48 S/51 M/54 L/56 XL/58
Seat Tube C-T (mm) 480 510 540 560 580
Head Tube Angle 71 72.5 72.5 72.5 72.5
Seat Tube Angle 78 78 78 78 78
Effective Top Tube (mm) 488 505 523 542 561
Chainstay (mm) 395 395 395 395 395
BB Height (mm) 269 269 269 269 269
Standover (inches) 28.5 29.4 30.2 31 31.7
Head Tube Length (mm) 90 90 110 130 150
Stack (mm) 490 498 517 537 556
Reach (mm) 384 399 413 428 443

MOTOBECANE is a long established, internationally famous brand with millions of units on the road and decades of positive reviews.

We have sold thousands of Motobecane Bicycles. Bikesdirect.com is an authorized dealer and all the bikes we sell are covered by the factory warranties.

Here is what just a few magazines and customers say about Motobecane USA and their bicycles: Mountain Bike Action: "Motobecane U.S.A. has a reputation for delivering a lot of bike for the bucks."
Road Magazine: "A lineup of bikes that is deep and varied, it is likely that Motobecane has a complete rig that will suit your fancy, whatever your discipline may be."
Bicycling Magazine: "Motobecane USA is known for turning out exceptionally light production bikes with great components at reasonable prices."
RoadBike Action: "Motobecane assembled a great performance value that can uphold its racing heritage at a high level without breaking the bank."
Mountain Biking Magazine: "We were astonished by the value and performance of Motobecane."
Bike Magazine: "The bike is an absolute feather. You can have the lightest bike on your block for about the same price as most people pay for their wheelset. How does Motobecane do it?"

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EASY ASSEMBLY: Unbox/Build Most Bikes
Road and triathlon bikes are very similar assembly.
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