Specialized Allez E5 Sport 2025 Review: The Ideal Road Bike for Triathlon Training

The Specialized Allez E5 Sport is what most beginners should actually buy for their first road or triathlon training bike. It’s a lightweight aluminium frame with a genuinely sport-oriented build — Shimano Claris 8-speed, double-butted E5 aluminium, and geometry that won’t punish you on 80 km training rides — at a price that doesn’t require financing.

Frame and Build

  • Frame: Specialized E5 Premium Aluminium — double-butted, lighter than most alloy frames at this price
  • Fork: Specialized FACT carbon — rare at this price point; reduces road vibration significantly versus alloy forks
  • Groupset: Shimano Claris (8-speed) — reliable, easy to maintain, widely compatible with replacement parts
  • Wheels: Axis Sport — adequate for training; upgrade to better wheels as your first modification
  • Tyres: Espoir Sport 700×25 — continental rubber, good all-rounder

How It Rides

The carbon fork makes a meaningful difference to comfort on longer rides — you’ll feel road buzz less than on equivalent alloy-forked bikes. The geometry is endurance-oriented rather than aggressive race geometry, which is correct for beginners building aerobic base. Once your flexibility improves after a season, consider a bike fit to assess whether to go more aggressive.

Is It Suitable for Triathlon?

Yes, entirely. For sprint and Olympic-distance triathlons the Allez E5 Sport is an appropriate bike — most age-groupers race these distances on road bikes. For 70.3 or Ironman distances you’ll want to add clip-on aero bars (compatible with the flat handlebar area), which transform the riding position affordably. Budget £40–60 for a Profile Design entry-level clip-on set from Tredz or Amazon.

Upgrades Worth Making

  • Tyres: Replace the Espoir Sport with Continental GP 5000 S TR — biggest rolling-resistance reduction available
  • Pedals: Not included; add Look Keo 2 Max or Shimano PD-R550 clipless pedals
  • Saddle: Replace after 6–8 weeks once you know your sit bone width

Where to Buy

The Specialized Allez E5 Sport 2025 is £1,215 from Tredz. Check price on Tredz. Affiliate link — we earn a small commission at no extra cost to you.