10 Best Triathlon Bikes of December 2025

List of Top Rated Triathlon Bikes from thousands of customer reviews & feedback.

Updated On Dec 2025

1,935 Reviews Studied

By Customer Ratings

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SAVADECK Carbon Road Bike, Warwinds3.0 700C Carbon Fiber Racing Bicycle with SORA 18 Speed Derailleur System and Double... Read Review

  • TORAY T800 Carbon Fiber Frame, Fork and Seat post - It’s a lightweight and stiff carbon road bike at 9.8kg (21.6lb), also designed to offer a bit more compliance.
  • SHIMANO Speed Control - SHIMANO SORA 2*9 Speeds with Shifter lever, Front derailleur, Rear derailleur - It enables you to start and operate your ride effectively, smooth shifting and durable.
  • Designed in the Wind Tunnel, the stays, seat post, and seat tube are aerodynamically contoured; fully internal cable routing ensures clean airflow over the entire bike; The tapered head tube strengthens the torsion rigidity and give riders a better handling.
  • Oval concepts 6061 Alloy 40MM Bearing Wheelset and Continental Ultra Sport II (C304 SL) Wire 700x25C Tire. Free Pedals Included.
  • Mostly assembled complete road bike, which is ideal for cycling beginners and enthusiasts.

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Roam Universal Premium Bike Phone Mount for Motorcycle - Bike Handlebars, Adjustable, Fits iPhone 11, X, XR, 8 | 8 Plus,... Read Review

  • UNIVERSAL FOR ALL PHONES: This universal bike phone mount will securely fit almost any cell phone up to 3.5 inches wide! Holds iPhone X, iPhone XR, iPhone 8 | 8Plus, iPhone 7 | 7 Plus, iPhone 6 | 6s | 6 Plus. Samsung Galaxy S7 | Galaxy S7 Edge, Galaxy S9, OnePlus 3, HTC 11. Refer to SIZING GUIDE in the description for more.
  • HANDLEBAR COMPATIBILITY: Size is adjustable to fit handlebar sizes from 7/8” - 1-1/4” in diameter for your bicycle or motorcycle. Refer to SIZING GUIDE in the description. *NOTE: will not fit super sport bikes (crotch rockets) clip-on style handlebars.
  • SECURE GRIP & LARGEST CLAMP: Using two points of contact, The Co-Pilot will securely mount your device to your handlebars using a premium hard plastic grip with a silicone net, securing each corner of your device tightly to the mount! Also the Co-Pilot has the largest handle bar clamp on the market and can fit an size handlebar!
  • NICE & STURDY: The premium hard plastic material will keep from breaking. The silicone net, unlike rubber, is extremely strong and durable. The material stretches up to 4 times itself, and will secure your phone on the wildest of adventures.

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sponned Cycling Men Shorts Padding Mountain Bike Road Triathlon Bicycle Compression Spandex Pants Chamois Padded Asian L... Read Review

  • EASY MAINTENANCE & SIZE SUGGESTION - Package includes bike cycling shorts with padding. Wash under 100 degrees F, Hand washing or machine (Put in wash pocket when washing in a machine).Do not brush or bleach for it can affect the quality of your biking shorts. Tag is Asian size that runs smaller than US standard, please check the size chart in Product Description, We recommend one size larger to buy,that means if you wear US XL please choose Asian XXL
  • QUALITY CYCLING SHORTS - This men bicycle shorts,half pants has a great moisture feature and a four-way performance stretch, 6-Panel anatomic design for superior,chafe-free comfort. It is made of harmless high-quality fabric,80% polyester and 20% spandex lycra with sublimation print that never fades out
  • PREMIUM & COMFORTABLE - This bicycling shorts are suitable for all levels cyclists, which includes road biking or mountain biker. It has a quick-dry and breathable feature which makes you feel more comfortable. Silicone leg grippers keep shorts in place,and 3D gel pad in key areas, moisture-wicking
  • SERVICE - As a brand, we believe in quality our shorts are definitely worth the cost. We are cycling supplies manufacturer, we can provide top-level quality and good design, We also accept your special customized ,such as club uniforms, gloves, cycling helmet and arm sleeve etc. If the size issue need to return, Please contact us freely we will send suitable size to replace very quickly
  • SERVES AS BEST GIFT - This sports elastic pants with padding,bicycle riding shorts are highly durable. Cycling pants are designed with skin-friendly materials. This is the best gift (with individual nice package) to give to those cyclist freak and they will Very much value it

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Garmin 010-02063-00 Forerunner 945, Premium GPS Running/Triathlon Smartwatch with Music, Black Read Review

  • Premium GPS running/triathlon smartwatch with music
  • Download songs to your watch, including playlists from Spotify, Amazon Music or Deezer (may require premium subscription with a third party music provider)
  • Performance monitoring features include Vo2 Max and training status with adjustments for heat, altitude Acclimation status, training load focus, recovery time, and aerobic and anaerobic training effects
  • Garmin Pay contactless payment solution (available for supported cards from participating banks) lets you make convenient payments with your watch so you can leave your cash and cards at home
  • Full color, onboard maps guide you on your run so you never get lost during your workout
  • Safety and tracking features include incident detection (during select activities) which sends your real-time location to emergency contacts through your paired compatible smartphone
  • Battery life: Up to 2 weeks in smartwatch mode, 10 hours in GPS mode with music or up to 60 hours in ultratrac mode. Display resolution - 240 x 240 pixels

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Felt 2019 IA10 Carbon Triathlon Bike // TT Time Trial Electronic Shifting 2 x 11 Speed 54cm Read Review

  • Updated for our Model Year 2019 with a full Textreme carbon frame that is lighter and higher-performance than the '18 model.
  • The IA 10 combines all of the aerodynamic benefits found on the top-level IA frames with the most utilitarian component selection for fast shifting and reliable performance, no matter what race day holds.
  • A Shimano Ultegra Di2 drivetrain highlights a high-value build, while the UHC Performance carbon fiber construction makes for impeccable pedaling efficiency and a balanced ride quality, making it the perfect option for triathlons of any distance.

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Motobecane 2019 Nemesis Triathlon Dura-Ace/R7000, 22 Speed Triathlon Time Trial Bike (Guards Red, 56cm - 5'10"-6'1") Read Review

  • This is a TRUE Triathlon / Time Trial Bicycle
  • DURA ACE 22 Speed SHIFTERS
  • Full Aero Frame and Carbon Fork
  • FAST Aero Section Wheels
  • SHIMANO R7000 CRANKS

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LRHD Men's and Women's Road Bicycles, 24-Speed 26-inch Bicycles, Adult-only, High Carbon Steel Frame, Road Bicycle Racin... Read Review

  • 1. Recently, many cottage stores sell LRHD bicycles at low prices and do not deliver goods to deceive buyers, thus causing reputational losses to LRHD brands, such as: (Xinxiwang Store), (Ecological Agriculture), (Nothing in Cloud) and so on. Here, we solemnly inform the buyer that LRHD brand belongs to Binda store. Please don't buy LRHD brand goods at low prices from other stores to avoid losses.
  • 2. Mechanical double disc brake: fast braking. the braking system adopts special mechanical disc brake for mountain bikes. the mechanical disc brake can ignore bad weather and can still brake easily, providing you with more powerful protection.
  • 3. Special speed change: with broken arm design, the speed change process is faster, more accurate and has higher self-determination. Nine positioning tower wheels are made of fine steel material and are finished by CNC machining. The self-determined tilting angle can make the chain easily enter the grass and make the speed change faster and smoother.
  • 4. Elastic saddle: soft memory sponge saddle, leather texture atmosphere beautiful, non-slip, wear-resistant, breathable, comfortable, long-term cycling will not fatigue.
  • 5. Durable: Most of the time, things are made cheaply and are broken before they appear. We think bicycles should be reliable and durable. This is why we use high-quality carbon steel in bicycles, with better design function and longer service time than any other product on the market. Don't worry about riding, I know your new bicycle is durable.

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Eurobike Road Bikes EURXC550 21 Speed 54 cm Frame Road Bicycle 700C 3-Spoke Wheels Dual Disc Brake Bike Blackwhite Read Review

  • 21 Speed Shifting system ensure you to brakes for safety at any speed.
  • Dual Disc brake provided great stopping power. If you have any questions or problems for tuning the brake or shifting system, please feel free contact us directly for help!
  • This bicycle arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires. We do not supply any bicycle assembly service for online pays or for free.
  • Bicycle tire may be flat due to the long time storage and transportation. Please air up the tire before you ride your bike.
  • Bicycle are the oversize products, if the packages was serious damaged when the carrier delivery it to you, you can refuse sign the package. Or, if there are any scratches or damages caused during the shipping, please contact us directly for assistance. We will do our best to solve the problem for you at soonest

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Coros PACE GPS Sports Watch with Wrist-Based Heart Rate Monitoring | Includes Running, Cycling, Swimming and Triathlon F... Read Review

  • Features a wrist based heart rate monitor and performance metrics for running, swimming and cycling activities
  • Engineered with a power efficient central core, allowing for battery life up to 30 days in standard mode and up to 25 hours in GPS mode
  • Built-in Barometric Altimeter for more accurate elevation readings. Compatible with STRAVA.
  • GPS, GLONASS and BDS work together to precisely locate your position, even through interference outdoors
  • Receive and control notifications from your phone, including call, text, email and other social media applications
  • unisex-adult, User Guide;Charging Cable, Plastic